With Gas Or Vapor Flow For Contact Patents (Class 34/97)
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Patent number: 6776710Abstract: A vent structure comprises an inlet-connector section, an outlet section, and a transition section between the inlet-connector section and outlet section. The inlet-connector section is at an inlet end of the vent structure and is adapted for connection with an inlet duct from which the vent structure receives a flow of air. The outlet section is at an outlet end of the vent structure and includes an outlet slot that is adapted to direct the flow of air into a room. The transition section has a flared portion that diverges in cross-sectional area as it extends generally toward the outlet section. The transition section has a constricted portion located between the inlet-connector section and the outlet slot. The constricted portion is also located substantially centrally within a plane that is generally perpendicular to a direction of air flow.Type: GrantFiled: October 24, 2003Date of Patent: August 17, 2004Assignee: Unico, Inc.Inventors: Craig Messmer, Richard Eason
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Patent number: 6775922Abstract: A hair dryer attachment system provides a dryer and a plurality of attachments. A fastening mechanism is provided so that multiple attachments are each securable to the generally circular or ovate dryer barrel using the same fastening technology. Each of the attachments forms part of the barrel, and when used with the preferred present shortened barrel, a so-called “standard-length” drier is provided which provides the additional benefits of the respective attachments, without being overly long so as to be cumbersome during use. Each attachment features an apron which is supported by the barrel and, with engagement formations on the barrel and complementary formations on the apron, the attachment is releasably secured to the barrel. Aeration barrel and finger/comb attachments are also provided.Type: GrantFiled: November 7, 2002Date of Patent: August 17, 2004Assignee: Wahl Clipper CorporationInventors: Luther D. Langley, James E. McCambridge
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Patent number: 6766590Abstract: A hand held drying device has a body with a front air outlet. A heater, motor and fan are contained in the body. A shroud covers at least a portion of the body, with at least one passage defined between the shroud and the body for communicating air to the fan from at least one air inlet. The shroud reduces the level of noise generated when operating the drying device.Type: GrantFiled: July 15, 2002Date of Patent: July 27, 2004Assignee: Wahl Clipper CorporationInventors: Nicolo Altamore, James E. McCambridge
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Patent number: 6763606Abstract: An apparatus for applying ionized particles is disclosed. The apparatus includes an ionized particle emitter for emitting ionized particles against an object; and an electric potential maintainer for maintaining electric potential of the object at a predetermined level such that the ionized particles emitted against the object by the ionized particle emitter are continuously attracted to the object while the electric potential is maintained. A method for applying ionized particles is also disclosed. The method includes emitting ionized particles against an object, and maintaining electric potential of the object at a predetermined level such that the ionized particles are continuously attracted to the object.Type: GrantFiled: August 9, 2002Date of Patent: July 20, 2004Assignee: Matsushita Electric Works, Ltd.Inventor: Itaru Saida
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Patent number: 6751886Abstract: An apparatus comprises a duct having a fluid outlet for fluid propelled through the duct and a container positions a substance for diffusion into the fluid through an opening. A movable valve selectively places the opening in fluid communication with the fluid in the duct and seals the opening to prevent introduction of the substance into the fluid. In a particularly advantageous embodiment the apparatus is a blow dryer in which a heating element disposed in the duct heats air flowing therethrough. The substance can be a fragrance or a conditioner introduced into the air stream. According to other aspects of the invention, the container is interchangeable with containers containing other substances, such as different fragrances, and is completely sealed when the blow dryer is not in use. In another embodiment, a container attached to the duct ejects the substance in a spray external of the duct proximate to the duct outlet.Type: GrantFiled: January 30, 2003Date of Patent: June 22, 2004Assignee: Vivrant, L.L.C.Inventors: Timothy Chang, Sherwood Forlee, Eugene Hans Kung, Kaijen Hsiao, Flavio Poehlmann-Martins
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Publication number: 20040103553Abstract: A portable self-contained hair drying helmet is taught that has thermal storage, desiccants, and thin lithium ion polymer batteries to allow one to dry their hair while walking around and performing personal and household duties.Type: ApplicationFiled: December 2, 2002Publication date: June 3, 2004Inventors: Mollie Beth Kroll, Mark W. Kroll
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Patent number: 6739071Abstract: A hand-held hair dryer including a handle, a body connected to the handle portion, a barrel connected to the body portion and having an inner member defining a first air passageway, an outer member slidably coupled to the inner member and defining a second air passageway that is substantially parallel to the first air passageway, a shutter coupled to the inner member and movable in response to sliding of the outer member with respect to the inner member to selectively direct air through the first air passageway and the second air passageway.Type: GrantFiled: March 3, 2003Date of Patent: May 25, 2004Assignee: Andis CompanyInventors: Matthew L. Andis, Thomas C. Maddocks, Albert Wan
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Publication number: 20040093756Abstract: There is provided a filter for use with a hair air-styling device and a method for maintaining and/or replacing such a filter. The filter has a frame for detachably retaining a flexible screening fabric so as to form an air permeable wall. The filter is telescopically connected to the hair air-styling device so as to provide a user selective access to the filter, thereby enabling the user to quickly visually ascertain the condition of the filter, and, if needed, to easily clean and/or remove and replace the filter.Type: ApplicationFiled: November 14, 2002Publication date: May 20, 2004Applicant: CONAIR CIP, INC.Inventors: Vito James Carlucci, Henri Christophe Frederic Joseph Smal
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Publication number: 20040088878Abstract: A hair dryer attachment system provides a dryer and a plurality of attachments. A fastening mechanism is provided so that multiple attachments are each securable to the generally circular or ovate dryer barrel using the same fastening technology. Each of the attachments forms part of the barrel, and when used with the preferred present shortened barrel, a so-called “standard-length” drier is provided which provides the additional benefits of the respective attachments, without being overly long so as to be cumbersome during use. Each attachment features an apron which is supported by the barrel and, with engagement formations on the barrel and complementary formations on the apron, the attachment is releasably secured to the barrel. Aeration barrel and finger/comb attachments are also provided.Type: ApplicationFiled: November 7, 2002Publication date: May 13, 2004Applicant: Wahl Clipper CorporationInventors: Luther D. Langley, James E. McCambridge
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Patent number: 6732449Abstract: The present invention relates to a blower dryer appliance typically used for drying and styling hair. When electrically activated, these appliances virtually always route electrical power to the fan or blower motor prior to or simultaneously with the heating element(s). Semiconducting switching devices used for regulating, controlling and/or switching electrical power generate waste heat that must be dissipated. Typically, heat is conducted and/or channeled away from the semiconducting switching device through a heat sink which is thermodynamic-mechanically coupled to the device. The greater the coverage area of the heat sink, the more waste heat can be dissipated depending on the ability of the heat sink to make contact with cooler, ambient air. This adds costs to the dryer/blower for engineering the heat sink, cost of the sink itself, and necessary design changes in the dryer/blower for accommodating the sink.Type: GrantFiled: April 9, 2003Date of Patent: May 11, 2004Inventor: Walter Evanyk
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Patent number: 6732450Abstract: An electrothermal rack of a hair dryer includes a main body including a plurality of support wings each having a mediate portion formed with a positioning section formed with a plurality of inner insertion recesses. Each of the support wings has an outer side formed with a protruding plate formed with a plurality of outer insertion recesses. Each of the support wings is formed with a slideway between the positioning section and the protruding plate. Thus, the electrothermal body forms a multi-loop inner layer and a multi-loop outer layer around the support wings to increase the heating area of the electrothermal rack, thereby enhancing the heating efficiency of the hair dryer.Type: GrantFiled: July 11, 2003Date of Patent: May 11, 2004Inventor: Shu-Lien Chen
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Publication number: 20040083620Abstract: An attachment for a handheld dryer includes a shell and a dryer barrel-receiving portion. A first passage is defined between the shell and the dryer and terminates in a shell inlet defined between the shell and the dryer barrel. The present attachment may be useful to increase volumetric flow and/or velocity of flow from a handheld dryer.Type: ApplicationFiled: November 1, 2002Publication date: May 6, 2004Applicant: Wahl Clipper CorporationInventors: James E. McCambridge, Scott A. Melton, Luther D. Langley
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Publication number: 20040075033Abstract: A hand-free and simply adjustable maneuver hair dryer holder is provided. The Hair dryer holder contains a clip body system, an arm, and a support base. The Clip body system includes a couple clip bodies, a pin, and a coil spring. Movement of a couple ears on the coupled clip bodies arranges the arch of a barrel of the hair dryer. The arm is extensible and flexible. And also the arm is one touch system to hook in and out. This provides the operator more convenient because the clip system may be adaptable to variety type of the hair dryers.Type: ApplicationFiled: March 24, 2003Publication date: April 22, 2004Inventor: Sumiko Fujitaka
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Patent number: 6718651Abstract: The invention relates to a portable, cordless, hair dryer/blower that has an elongated hollow body portion with a mass center line and including therein a blower motor and a heating element and having a posterior end and an anterior end. A handle portion has a longitudinal axis extending substantially transversally from and along the mass center line of the elongated body portion. The handle portion includes switch controls for operating the heating element and the blower motor. A power source has a flat base and a mass center line that, when the power source is attached to the handle portion lies substantially along the longitudinal axis of the handle and the mass center line of the elongated body portion to provide power to the manual controls and to provide a flat base structure for enabling the hair dryer/blower to stand alone.Type: GrantFiled: April 5, 2002Date of Patent: April 13, 2004Inventors: Louis Perez, Walter Evanyk
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Patent number: 6715215Abstract: There is disclosed an electric hair dryer (10) including a body (12) with a rear end (16) allowing entry of air into the body (12), a front end (18) allowing exit of the air from the body (12), two cover plates (20) secured with the body (12), in which the cover plates (20) are movable between a first position in which at least part of the rear end (16) is blocked by the cover plates (20) and a second position in which the rear end (16) is unobstructed by the cover plates (20).Type: GrantFiled: March 24, 2003Date of Patent: April 6, 2004Assignee: Sun Luen Electrical Mfg. Co. Ltd.Inventor: Ki Cheong Yeung
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Patent number: 6703587Abstract: An associated set of hair styling appliances is electrically powered by a single power cord, reducing cord clutter in salon workstations. When not in use the appliances are stored in an electrically powered appliance rack that preheats hair irons and other heated appliances. A method of styling hair features connecting the single power cord to one of the appliances to style hair in a first sense, then disconnecting the power cord from the appliance and connecting the cord to another of the appliances to style hair in a second sense.Type: GrantFiled: May 30, 2002Date of Patent: March 9, 2004Assignee: System One Innovations Inc.Inventors: Michael F. Sena, Santo DiMascio
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Patent number: 6671460Abstract: Hand-held electrical appliance of the hairdryer or similar type, including a body (1) equipped with a series of functional elements and a handle (11) displaying an array of controls (2) allowing the user to operate and adjust the said appliance, characterized in that the said handle has at least one barrel (12) which can move about its axis, and in that the said array of switches moves integrally with the barrel.Type: GrantFiled: May 29, 2002Date of Patent: December 30, 2003Assignee: Conair CIP, Inc.Inventor: Henri C. F. J. Smal
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Publication number: 20030196344Abstract: Disclosed is the hair dryer. In the hair dryer, a hollow dryer housing has an inlet port, an outlet port and a front handle. An intake cover is coupled to a rear side of the dryer housing and has a rear handle protruding downwardly from the hollow dryer, for suctioning an outer air into the dryer housing. A nozzle is coupled to the outlet port of the dryer housing. A heating assembly is positioned in the dryer housing and in the intake cover, and includes a hollow assembly body, a support frame, a driving motor, a rotating shaft, and a blowing fan. A shielding member is installed along an inner side of the dryer housing, the intake cover, and the nozzle. Due to this structure, the hair dryer is capable of absorbing and shielding the magnetic wave not to cause human problems such as headache, dermatitis and chronic fatigue.Type: ApplicationFiled: April 22, 2003Publication date: October 23, 2003Applicant: UNIX ELECTRONICS CO., LTD.Inventor: Su-Hong Park
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Publication number: 20030192194Abstract: The present invention relates to a blower dryer appliance typically used for drying and styling hair. When electrically activated, these appliances virtually always route electrical power to the fan or blower motor prior to or simultaneously with the heating element(s). Semiconducting switching devices used for regulating, controlling and/or switching electrical power generate waste heat that must be dissipated. Typically, heat is conducted and/or channeled away from the semiconducting switching device through a heat sink which is thermodynamic-mechanically coupled to the device. The greater the coverage area of the heat sink, the more waste heat can be dissipated depending on the ability of the heat sink to make contact with cooler, ambient air. This adds costs to the dryer/blower for engineering the heat sink, cost of the sink itself, and necessary design changes in the dryer/blower for accommodating the sink.Type: ApplicationFiled: April 9, 2003Publication date: October 16, 2003Inventor: Walter Evanyk
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Publication number: 20030177657Abstract: A hand-held hair dryer including a handle, a body connected to the handle portion, a barrel connected to the body portion and having an inner member defining a first air passageway, an outer member slidably coupled to the inner member and defining a second air passageway that is substantially parallel to the first air passageway, a shutter coupled to the inner member and movable in response to sliding of the outer member with respect to the inner member to selectively direct air through the first air passageway and the second air passageway.Type: ApplicationFiled: March 3, 2003Publication date: September 25, 2003Applicant: Andis CompanyInventors: Matthew L. Andis, Thomas C. Maddocks, Albert Wan
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Patent number: 6615506Abstract: A pneumatic hair-conditioner system has a vacuum pump (1, 4, 6, 30) attached predeterminedly to a hair processor (2, 25, 28, 29, 31) which employs airflow to the vacuum pump for predetermined hair processing by the hair processor. The vacuum pump and the hair processor can be either a dedicated-process conditioner with permanently integral attachment and pneumatic communication of a single select processor for predeterminedly limited hair-processing use or a multi-process conditioner with detachable attachment and integral communication of a plurality of select processors for predeterminedly multiple hair-processing uses. Optionally, the vacuum pump can be reversible for blowing instead of sucking air in pneumatic communication with the hair processor. For blowing, application of heat also is optional.Type: GrantFiled: June 26, 2002Date of Patent: September 9, 2003Inventor: Elizabeth A. Miller
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Publication number: 20030163930Abstract: The present invention comprises a hot air generator having hand fastening means; projecting therefrom there is a rigid tube with a lower outlet, tilted so as to face the hair, and a rotatably mounted flexible hose, attached in the same manner at its other end and having a handgrip provided with an internal tube; the distal end of said internal tube can be alternately attached either to a brush intended for brushing purposes, having aeration holes in its body, or to a flat surface ironing accessory, said accessory being complemented by a similar and opposed accessory connected to the rigid tube, so that any of the two operations may be conducted with only one hand; the first operation by directing the air flow from the rigid tube towards the hair external layers while carrying out the styling and drying operations of the hair internal layers by means of the cylindrical brush, and the second operation, by contacting the flat area of the rigid tube ironing accessory, heated by the latter, with the external layerType: ApplicationFiled: March 3, 2003Publication date: September 4, 2003Inventor: Beatriz Monica Feldman
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Publication number: 20030159306Abstract: An accessory adapted for use with a hair dryer comprising a body defining a passageway with at least first and second openings, a connector for connecting the accessory to the hair dryer and at least one retainer adapted to retain a substrate in the passageway.Type: ApplicationFiled: February 28, 2002Publication date: August 28, 2003Inventor: Ki Cheong Yeung
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Publication number: 20030150126Abstract: An apparatus comprises a duct having a fluid outlet for fluid propelled through the duct and a container positions a substance for diffusion into the fluid through an opening. A movable valve selectively places the opening in fluid communication with the fluid in the duct and seals the opening to prevent introduction of the substance into the fluid. In a particularly advantageous embodiment the apparatus is a blow dryer in which a heating element disposed in the duct heats air flowing therethrough. The substance can be a fragrance or a conditioner introduced into the air stream. According to other aspects of the invention, the container is interchangeable with containers containing other substances, such as different fragrances, and is completely sealed when the blow dryer is not in use. In another embodiment, a container attached to the duct ejects the substance in a spray external of the duct proximate to the duct outlet.Type: ApplicationFiled: January 30, 2003Publication date: August 14, 2003Inventors: Timothy Chang, Sherwood Forlee, Eugene Hans Kung, Kaijen Hsiao, Flavio Poehlmann-Martins
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Patent number: 6601316Abstract: A hair dryer in which a first air blower (12, 82) having a mating member (44, 128) selectively engages a second air blower (14, 84) having an opposing mating member (52, 134), each air blower (12, 82) and (14, 84) having a fan motor for operating a fan and a housing (20), (22) with an air inlet and an air outlet, for selective operation for directing air in a common direction or detached for operation for directing air in independent separate directions. Mating members of a lug and recess and of a magnetically attractive plate and magnet are disclosed. A method for drying hair is disclosed.Type: GrantFiled: August 16, 2002Date of Patent: August 5, 2003Inventor: James Malcomb Shaw, II
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Patent number: 6591516Abstract: A hair dryer including a main body, a centrifugal fan, at least one air inlet and at least one inlet guide. The main body has an air outlet. The centrifugal fan is provided in the main body and configured to blow air toward the air outlet. The centrifugal fan has an intake side and an outer circumferential surface around a central axis of the centrifugal fan. The at least one air inlet is formed in the main body to face the intake side of the centrifugal fan. The at least one inlet guide is provided to project from an inside surface of the main body and extends along a circumference of the at least one air inlet to surround and face a part of the outer circumferential surface of the centrifugal fan along a circumference of the centrifugal fan.Type: GrantFiled: May 24, 2001Date of Patent: July 15, 2003Assignee: Matsushita Electric Works, Ltd.Inventors: Kenji Kamada, Yuji Yamane, Kazunori Nakasai, Kouji Asakawa
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Publication number: 20030079367Abstract: A hair dryer with high handiness, which comprises an enclosure with a first portion forming a grip region and a second portion forming an air delivery duct that leads externally. The enclosure accommodates an electric motor connected, through its shaft, to an impeller actuated, by the same motor, to produce a stream of air through the air delivery duct. At least one electric resistor, powered to heat air as it passes through the delivery duct is arranged along the delivery duct. The hair dryer comprises at least one light source suitable to emit light through the outlet of the air delivery duct.Type: ApplicationFiled: September 30, 2002Publication date: May 1, 2003Inventor: Adriano Troletti
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Publication number: 20030074804Abstract: A hair dryer includes a housing having an air inlet, an air outlet, a motor, an impeller having a plurality of blades, and a heating device. A motor fixing seat is mounted in the housing for securing the motor. The motor and the motor fixing seat are fixed in a distal end of an inner wall of the housing and located adjacent to the air inlet, and the impeller is located between the motor and the heating device. Thus, the motor only need to produce a much smaller pressure of air flow, so that the pressure of the air flow exerted on the impeller is very small, thereby producing a much smaller shear stress on the impeller, and thereby causing smaller noise.Type: ApplicationFiled: December 31, 2001Publication date: April 24, 2003Inventor: Feng-Chih Liao
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Publication number: 20020189125Abstract: A foot dryer includes a cavity. A footrest is disposed in the cavity for supporting a foot of a user. A blower is disposed adjacent the footrest and contained within the rear cavity. The blower delivers air under pressure into the cavity. A liquid dispenser is used to dispense a solution comprising a moisture or fungus inhibiting agent onto the foot inside the cavity. The footrest may activate the blower and/or dispense liquid from a liquid holder.Type: ApplicationFiled: July 9, 2002Publication date: December 19, 2002Inventor: Harold A. Lancer
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Publication number: 20020189128Abstract: The hair dryer includes a housing body that includes an air intake opening and an air outlet opening. The air outlet opening includes a non-ionized air outlet opening and an ionized air outlet opening. A fan is disposed within the housing body for introducing air into the housing body through the air intake opening and directing the air to the air outlet opening. An ionized air passage mechanism is formed within the housing body and is connected to the ionized air outlet opening. An air ionizing device is disposed within the ionized air passage mechanism for generating ionized air. Under this configuration, ionized air generated by the air ionizing device is discharged from the ionized air outlet opening and non-ionized air is discharged through the non-ionized air outlet opening such that both ionized air and non-ionized air are blown together from the air outlet openings of the hairdryer against hair.Type: ApplicationFiled: June 12, 2002Publication date: December 19, 2002Inventors: Takashi Nakagawa, Takahiro Kumode
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Publication number: 20020184785Abstract: A pneumatic hair-conditioner system has a vacuum pump (1, 4, 6, 30) attached predeterminedly to a hair processor (2, 25, 28, 29, 31) which employs airflow to the vacuum pump for predetermined hair processing by the hair processor. The vacuum pump and the hair processor can be either a dedicated-process conditioner with permanently integral attachment and pneumatic communication of a single select processor for predeterminedly limited hair-processing use or a multi-process conditioner with detachable attachment and integral communication of a plurality of select processors for predeterminedly multiple hair-processing uses. Optionally, the vacuum pump can be reversible for blowing instead of sucking air in pneumatic communication with the hair processor. For blowing, application of heat also is optional.Type: ApplicationFiled: June 26, 2002Publication date: December 12, 2002Inventor: Elizabeth A. Miller
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Patent number: 6481116Abstract: A hair dryer employing a radiator made of a ceramic adapted when heated to radiate far-infrared radiation comprises an elongate body, which has an inlet end defining an inlet and an outlet end defining an outlet, a fan, which is adapted when driven to draw air into the inlet, to move air through the elongate body, and to blow air from the outlet, an electrical motor, which is adapted when energized to drive the fan, and an electrical heater, which is mounted within the elongate body, between the fan and the outlet. The ceramic radiator is configured as a grille having plural apertures, through which air can flow when moved through the elongate body by the fan when energized. As and where a flow modifier, such as a flow concentrator, would be otherwise mounted, the ceramic radiator is mounted to the elongate body, at or near the outlet end, within the outlet, via a generally tubular adapter.Type: GrantFiled: April 18, 2001Date of Patent: November 19, 2002Inventor: Fred M. Slingo
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Publication number: 20020157276Abstract: A cordless portable hairdryer that is being used with-out a line cord install to the electricity, using a rechargeable battery sandwiching in the handset, connected to a multiple speed control switch, joined to a motor; that turns the fan to blow air. The device includes a cordless charger. This circuit, charges the interchangeable battery until the battery is charged, then it reduces the corrent to a trickle rate. It will completely recharge a dead battery in several hours, and the device can be left in the charger indefinitely, also carries a Led as a visual indication of full charge. The present solution helps a user to easily carry the device anywhere to be used and the user is not limited to a confine area, since the present invention carries a re-chargeable battery with no memory, providing a long lasting life to the battery.Type: ApplicationFiled: February 27, 2002Publication date: October 31, 2002Inventor: Charles Otway Mujica
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Publication number: 20020157275Abstract: The invention relates to an electric hair treatment appliance (1) comprising an operating desk (2) that is fixedly connected to the hair treatment appliance (1) and serves for controlling operational parameters. Said desk (2) is provided with an operating and display field (3) which is configured as a circular surface (4) and is embedded in a recess (5) in such a way that said field can be axially rotated together with the circular surface (4).Type: ApplicationFiled: September 13, 2001Publication date: October 31, 2002Inventors: Peter Anthes, Detler Mattinger
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Publication number: 20020144424Abstract: A portable hair drying system including a rechargeable blower having a generally cylindrical configuration. The blower has an enlarged base portion and a muzzle portion. The muzzle portion allows air to be blown outwardly therethrough. The base portion has a belt clip secured thereto. A handle portion is adapted for removably coupling with the rechargeable blower. A flexible tube is adapted for removably coupling with the rechargeable blower. A drying cap is dimensioned for being positioned over an individual's head. The drying cap includes an interior layer and an exterior layer separated by a central air chamber. The interior layer is positioned on the individual's head. The interior layer has a plurality of aperture's therethrough in a spaced relationship. The exterior layer has an open collar in communication with the central air chamber. The open collar is adapted for removably coupling with the flexible tube.Type: ApplicationFiled: April 9, 2001Publication date: October 10, 2002Inventors: Marcos Vargas, Mark West
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Patent number: 6460272Abstract: A safety hot air blowing gun includes a housing, an inner barrel mounted inside the housing and holding a high-impedance resistance type heating element around the inside wall thereof, a nozzle tip fastened to the front side of the housing, a fan motor assembly mounted inside the housing behind the inner barrel and controlled to blow air through the inside of the inner barrel and the outside of the inner barrel within the housing, and a protective ring mounted within the housing to support the inner barrel, the protective ring having inside protruded portions abutted against the periphery of the inner barrel and defining a plurality of open spaces around the inner barrel for the passing of currents of air from the fan motor assembly to reduce the temperature of the peripheral wall of the inner barrel and to prevent the housing from deformation due to high temperature.Type: GrantFiled: April 30, 2001Date of Patent: October 8, 2002Inventor: Chuan-Hsin Cheng
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Patent number: 6457254Abstract: A supporting column part supports a housing in which an apparatus for producing hot air and a further apparatus for producing steam are located. A jib is pivotally mounted to the housing. A hot air pipe extends from the apparatus for producing hot air through the jib to a treatment head part. A dispensing head is mounted for rotation on the hot air pipe. This dispensing head is connected at one side to dispensing hoses adapted to be coupled to hair curlers. Diffusor-like arranged exit holes are located at the opposite side. A steam pipe extends from the apparatus for producing steam obliquely into the hot air pipe so that an ejector is formed. The jib part has a through shaped receiving container portion and a cover lid portion pivotally mounted to the receiving container portion. In order to store the dispensing hoses the coverlid portion is rotated upwards and the dispensing hoses are placed into the receiving container portion.Type: GrantFiled: April 19, 2001Date of Patent: October 1, 2002Inventor: Jurgene E. Sahm
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Patent number: 6449870Abstract: The invention relates to a portable, cordless, hair dryer/blower that has an elongated hollow body portion with a mass center line and including therein a blower motor and a heating element and having a posterior end and an anterior end. A handle portion has a longitudinal axis extending substantially transversally from and along the mass center line of the elongated body portion. The handle portion includes switch controls for operating the heating element and the blower motor. A power source has a flat base and a mass center line that, when the power source is attached to the handle portion lies substantially along the longitudinal axis of the handle and the mass center line of the elongated body portion to provide power to the manual controls and to provide a flat base structure for enabling the hair dryer/blower to stand alone.Type: GrantFiled: September 15, 2000Date of Patent: September 17, 2002Inventors: Louis Perez, Walter Evanyk
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Patent number: 6434855Abstract: A pneumatic hair-conditioner system has a vacuum pump (1, 4, 6, 30) attached predeterminedly to a hair processor (2, 25, 28, 29, 31) which employs airflow to the vacuum pump for predetermined hair processing by the hair processor. The vacuum pump and the hair processor can be either a dedicated-process conditioner with permanently integral attachment and pneumatic communication of a single select processor for predeterminedly limited hair-processing use or a multi-process conditioner with detachable attachment and integral communication of a plurality of select processors for predeterminedly multiple hair-processing uses. Optionally, the vacuum pump can be reversible for blowing instead of sucking air in pneumatic communication with the hair processor. For blowing, application of heat also is optional.Type: GrantFiled: December 22, 2000Date of Patent: August 20, 2002Inventor: Elizabeth A. Miller
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Publication number: 20020108264Abstract: The invention relates to a portable, cordless, hair dryer/blower that has an elongated hollow body portion with a mass center line and including therein a blower motor and a heating element and having a posterior end and an anterior end. A handle portion has a longitudinal axis extending substantially transversally from and along the mass center line of the elongated body portion.Type: ApplicationFiled: April 5, 2002Publication date: August 15, 2002Inventors: Louis Perez, Walter Evanyk
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Publication number: 20020092196Abstract: A hair straightener or straightening device is provided that includes a handle adapted to be attached to a housing. The housing has a heat transmissive plate surrounded by a cover formed by curved rings and teeth, which serve to guide and tension the hair along the heat transmissive plate. The heat transmissive plate is heated by hot air. The air is directed and diverted to heat the transmissive plate to a temperature hot enough to straighten hair.Type: ApplicationFiled: December 27, 2001Publication date: July 18, 2002Applicant: CONAIR CIP, INC.Inventors: Richard Neil Tobin, Vito James Carlucci, Joseph J. Beuschel
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Publication number: 20020078587Abstract: An attachment to be releasably affixed to the barrel of a pistol-grip blow dryer comprising a stretchable tubular element supporting a plurality of bristles or fingers in a brush like arrangement.Type: ApplicationFiled: December 21, 2000Publication date: June 27, 2002Inventor: Patrick S. White
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Patent number: 6408533Abstract: A hair dryer including a main body, a heater, a fan, a handle and a temperature control device. The main body has an air outlet and an outer surface. The heater is encased in the main body and configured to heat the air. The fan is provided in the main body and configured to blow air toward the heater. The handle is attached to the main body. The temperature control device is configured to control the heater to adjust a temperature of the air and has a temperature adjuster provided on the outer surface of the main body between the air outlet and the fan. The temperature adjuster is configured to rotate around the outer surface of the main body to adjust the temperature of the air.Type: GrantFiled: February 1, 2001Date of Patent: June 25, 2002Assignee: Matsushita Electric Works, Ltd.Inventor: Toshihiro Sakamoto
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Publication number: 20020073573Abstract: An improved blow dryer mainly includes a casing with an exhaust port, an intake port, and a holder, a switch thereon. A heater is arranged near the exhaust port while a set of fan mechanism is disposed on the rear side of the heater. The improvement of the device is characterized in that the foregoing fan mechanism constituted by a cylindrical cross-flow fan and a brushless motor. The fan mechanism is mounted inside the casing, above the holder and the axis thereof is the same with the axis of the holder. The angle between the axis of the exhaust port and that of the intake port is from 20 to 70 degrees. Therefore, the noise raised by the operation of the blow dryer can be dramatically reduced.Type: ApplicationFiled: December 20, 2000Publication date: June 20, 2002Inventor: Hsiu-Mei Wu
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Patent number: 6408131Abstract: A portable dryer includes a housing, a motor installed with a fan inside the housing, an electric heating device electrically connected to the motor for generating heat, a switch electrically connected to the motor, and a battery for supplying electric power to the portable dryer. When the switch is turned on, the battery can supply electric power to the motor and the electric heating device, making the electric heating device generate heat and the motor drive the fan and thus blowing out hot air generated by the electric heating device.Type: GrantFiled: August 8, 2001Date of Patent: June 18, 2002Assignee: Tek Maker CorporationInventors: Teh-Liang Lo, Te-Yu Lo, Shun-Ping Wang
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Patent number: 6389710Abstract: An infrared hair drier having a front barrel and a rear barrel mounted with a grille defining the main body of the hair drier, wherein the main body is a conic shape enclosing a tapered inner barrel having a smooth surface for directing air, a first fixing frame having a tapered shape being formed by two vertical boards mounted across from each other and then being mounted within the inner barrel, the larger end of the fixing frame is provided with a recess for the adaption of a conductive metal rim, a second fixing frame, together with the first fixing frame, is used to enclose a heat emitting element, a motor for a fan is mounted to the external edge of the second fixing seat to provide air from an air-inlet when the motor is turned on, and the rear barrel is connected to the front barrel to form the hair drier.Type: GrantFiled: March 29, 1999Date of Patent: May 21, 2002Assignee: Yin Yen Co., Ltd.Inventor: Hsiu-Fang Chou
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Patent number: 6390424Abstract: An accessory holder that can support an item in an infinite number of positions and orientations has advantages, especially in supporting a hair drier. The device includes a substantially longitudinal base member and a support device that enables securing the base member to a structure. A positioning support is included that is adapted to receive the base member. This enables both linear and rotary movement about the base member. A substantially longitudinal secondary member is received by the positioning support that enables linear movement or linear rotary movement thereon. An open ended mounting clamp is pivotally attached to the distal end of the secondary member. The clamp allows the user to easily secure an item, such as the handle of a hair dryer, and position the dryer in a desired location by movement of the secondary member with respect to the base member. The user can then keep the item in place while having both hands free.Type: GrantFiled: July 13, 2000Date of Patent: May 21, 2002Inventors: Margo Kidushim, Ralph M. Kidushim
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Patent number: 6393208Abstract: A pump or compressor for transporting a fluid comprises an impeller includes a plurality of impeller elements disposed for rotation to impart kinetic energy to the fluid. The impeller, which in one embodiment is an axial flow compressor, has an electrically conductive ring or other conductive members disposed along a rotary path of the impeller. An impeller driver includes a ring of magnetically permeable material extending in an arc proximate to the rotary path of the conductive portion of the impeller. The impeller driver acts as a motor stator with two core portions wound with electrically conductive coils for inducing a magnetic field in the ring and two electrically conductive pole portions spaced from the core portions. Alternating electrical current introduced to the coils imparts a rotary force to the electrically conductive ring of the impeller, causing it to transport the compressor working fluid.Type: GrantFiled: August 14, 2000Date of Patent: May 21, 2002Inventor: Daniel M. Nosenchuck
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Patent number: 6378225Abstract: Employing a radiator made of a ceramic adapted when heated to radiate far-infrared radiation, a hair dryer comprises an elongate body, which has an inlet end defining an inlet and an outlet end defining an outlet, a fan, which is adapted when driven to draw air into the inlet, to move air through the elongate body, and to blow air from the outlet, an electrical motor, which is adapted when energized to drive the fan, and an electrical heater, which is mounted within the elongate body, between the fan and the outlet. The ceramic radiator, which is tubular, is mounted within the elongate body, between the fan and the outlet and near the electrical heater, which is configured as an elongate coil deployed around the ceramic radiator and which is adapted when energized to heat air pulled through the elongate body by the fan and to heat the ceramic radiator.Type: GrantFiled: April 2, 2001Date of Patent: April 30, 2002Inventor: Fred M. Slingo
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Patent number: 6377749Abstract: The present invention is a hairdryer. The hairdryer includes a housing body which has an opening at a front end thereof and an air intake at a rear end thereof. A handle is disposed at a bottom portion of the housing body. A heater and a fan are disposed within the housing body. An outer nozzle is disposed at its front end of the housing body and forming an outer air outlet opening. An inner nozzle is disposed inside the outer nozzle and forming an inner air outlet opening. The inner nozzle includes an inclined portion and a parallel portion. The inclined portion extends from a predetermined position inside the outer nozzle toward the inner air outlet opening while inclining toward a central axis of the outer nozzle. The parallel portion extends from a front end of the inclined portion toward the inner air outlet opening approximately in parallel with the central axis of the outer nozzle.Type: GrantFiled: July 9, 2001Date of Patent: April 23, 2002Assignee: Matsushita Electric Works, Ltd.Inventor: Shingo Ohmura