Nozzle With Air Supply Means To Operator Patents (Class 239/270)
  • Patent number: 11812538
    Abstract: The object of the present invention is to suitably control a charging state of a human body all the time. A charging amount detection device 13 is worn by a human body and measures the surface potential of the human body. A static electricity control device 12 is worn by a human body and generates and discharges ions to the human body and thereby controls the static electricity on the human body. A mobile terminal 11 sets a control pattern of the static electricity on the human body that is suitable for a condition such as temperature and humidity for the static electricity control device 12 via short-range wireless communication. The static electricity control device 12 uses the set control pattern to perform feedback control of the static electricity on the human body by using the surface potential of the human body measured by the charging amount detection device 13.
    Type: Grant
    Filed: April 15, 2019
    Date of Patent: November 7, 2023
    Assignee: Shiseido Company, Ltd.
    Inventors: Ryuta Okazaki, Tomoyuki Kawasoe, Yasuo Kato
  • Patent number: 11730210
    Abstract: A wireless anti-static device is disclosed, including an electronic sensing circuit that measures the polarity and electrostatic potential of the subject relative to its surroundings. Ion guns of positive and negative polarities are able to transfer an arbitrary quantity and polarity of charge from the subject by ejecting ionized air molecules into the surrounding environment. A control unit is programmed to trigger the appropriate ion gun when a corresponding charge is measured on the body, in order to continually maintain the net charge on the body below a desired threshold. The subject is thus effectively grounded relative to its environment without requiring physical tethers to ground.
    Type: Grant
    Filed: August 13, 2021
    Date of Patent: August 22, 2023
    Assignee: IONA Tech LLC
    Inventors: Daan Stevenson, Jonathan Tapson
  • Patent number: 8919359
    Abstract: For reducing time required for sterilizing a container by hydrogen peroxide, mitigating a cost required therefore, simplifying a sterilizing apparatus, reducing space for installing such apparatus, and mitigating load to the environment, a method for sterilizing a container is provided according to which hydrogen peroxide aqueous solution, air at the normal temperature and hot air are simultaneously injected into a container whereby the hydrogen peroxide aqueous solution which has been turned to minute droplets by the air at the normal temperature is instantly gasified.
    Type: Grant
    Filed: September 15, 2011
    Date of Patent: December 30, 2014
    Assignee: Toyo Seikan Kaisha, Ltd.
    Inventors: Takeshi Iwashita, Kenichi Kominami, Chikako Sunohara, Miki Hirabayashi
  • Publication number: 20140360543
    Abstract: A walking device, such as a walking stick, cane, or walker, includes an integral misting fan. The misting fan is coupled to a water reservoir formed into the walking stick. In addition, the misting fan comprises a battery operated an including two or more blades, and a pump assembly coupled to the water reservoir through a tube. The pump is adapted to draw water from the water reservoir through a tube into an atomizer, which is adapted to create a spray of mist through the fan blades. The misting fan can be formed into the handle of the walking device.
    Type: Application
    Filed: July 22, 2013
    Publication date: December 11, 2014
    Inventor: Gregory Steiner
  • Publication number: 20120061488
    Abstract: Disclosed is a low-pressure air source that provides directional control over a low-pressure airflow. The air source is specifically adapted for use in the application of artificial eyelash extensions to a person's individual eyelashes. An air pump provides low pressure air to an airflow nozzle mounted on the finger of the user. A foot control operates the air pump. The finger nozzle allows the user to direct the airflow without having to grasp the nozzle with the fingers. This allows the user's hands to be free to perform other manual manipulations during the process of adhering artificial lash extensions to a person's individual natural eyelashes.
    Type: Application
    Filed: November 22, 2011
    Publication date: March 15, 2012
    Inventor: Maria A. NAVARRO
  • Patent number: 8087594
    Abstract: Disclosed is a variable air source that provides directional control over a low-pressure airflow. The air source is specifically adapted for use in the application of artificial eyelash extensions to a person's individual eyelashes. An air pump provides low pressure air to an airflow nozzle mounted on the finger of the user. A foot control operates the air pump. The finger nozzle allows the user to direct the airflow without having to grasp the nozzle with the fingers. This allows the user's hands to be free to perform other manual manipulations during the method of adhering artificial eyelash extensions to a person's individual natural eyelashes.
    Type: Grant
    Filed: September 29, 2008
    Date of Patent: January 3, 2012
    Assignee: Novalash, Inc.
    Inventor: Maria A. Navarro
  • Patent number: 7790344
    Abstract: A method of preparing a powder, including bombarding a spray gas to a liquid material through a spray nozzle to form an atomized liquid material; and solidifying the atomized liquid material, wherein 5 to 40% by weight of the spray gas are previously mixed with the liquid material to form a two-phase flow in a flow path of the spray nozzle, and 60 to 95% by weight of the spray gas is further discharged from a circumference of the flow path discharging the two-phase flow and bombarded thereto to uniformly atomize the liquid material.
    Type: Grant
    Filed: April 29, 2008
    Date of Patent: September 7, 2010
    Assignee: Ricoh Company Limited
    Inventors: Naotoshi Kinoshita, Tetsuya Tanaka, Masahiro Kawamoto
  • Patent number: 7757964
    Abstract: An air cap for keeping a spray nozzle with a flat spray clean is presented. The air cap contain the nozzle and has a slit for the spray from the nozzle, through which opening an air flow is flowing in the same direction as the flat spray from the nozzle. The air cap is divided into a back component comprising an internal thread, and a front component comprising the slit. The components are rotatable relative to one another.
    Type: Grant
    Filed: June 8, 2004
    Date of Patent: July 20, 2010
    Assignee: Baldwin Jimek AB
    Inventor: Birger Hansson
  • Publication number: 20100044469
    Abstract: This apparatus for manual and localized spraying, the apparatus comprising a tubular reservoir (1) suitable for receiving a plant treatment liquid, a gripping knob (3) mounted on one end of the reservoir, a spray assembly (5) mounted in fluid communication on the other end of the reservoir and comprising spray means (27) and tip means (51) enabling said spray assembly (5) to be pressed against the ground, and vent means for venting said reservoir. The apparatus is remarkable in that said vent means comprise a valve (13) that is actuated merely by a user gripping said knob (3), the valve being movable between a closed position preventing communication between said reservoir (1) and the outside, and an open position allowing said communication, resilient means (17) being provided for urging said valve (13) towards its closed position.
    Type: Application
    Filed: June 29, 2007
    Publication date: February 25, 2010
    Applicant: EXCEL INDUSTRIES
    Inventor: Patrick Ballu
  • Patent number: 7546960
    Abstract: A snow making apparatus comprises at least one water/air nozzle for ejecting a water/air mixture. The snow making apparatus comprises at least one jet pump which operates with water as a driving medium and mixes air with the water and compresses the water/air mixture in order to form the water/air mixture which is supplied to the at least one water/air nozzle. A method of operating a snow making apparatus comprises corresponding features. The snow making apparatus and method enables unused energy to be used in a particularly effective manner.
    Type: Grant
    Filed: December 10, 2002
    Date of Patent: June 16, 2009
    Assignee: Nivis GmbH-SRL
    Inventor: Wilhelm Stofner
  • Patent number: 7165733
    Abstract: A sanitary spray nozzle system. The nozzle may be fixed in position, or may be mounted on an oscillating or moveable carriage for application of material to a thin film dryer. A nozzle body includes a hollow mounting chamber with an inner surface, a product supply portion, and a discharge portion with a discharge orifice. A spray nozzle assembly is removably mounted to the hollow mounting chamber. The assembly has a propellant supply tube having an outer surface, a discharge end for discharge of propellant fluid, an outer seal sealable against the inner surface of the mounting chamber, and an inner seal slidably engageable with the outer surface of the propellant supply tube, in a fluid tight manner. An actuator urges the discharge end of the spray nozzle between an end stop position wherein the discharge end is adjacent the discharge orifice, and a wide open position wherein the discharge end is spaced apart from the discharge orifice.
    Type: Grant
    Filed: August 27, 2004
    Date of Patent: January 23, 2007
    Inventors: Allan D. Whitefoot, Richard E. Magoon
  • Patent number: 7143608
    Abstract: A concentric multi-tubular burner for synthesizing glass particles having a center port group constituted by a combination of jet ports of raw material gas, combustible gas and oxygen gas, wherein an outer wall of the oxygen gas jet port in the center port group protrudes more toward a burner head than an inner wall of the oxygen gas jet port. The flow rate of oxygen gas jetted from the oxygen gas jet port of the center port group is controlled to be in a proper range.
    Type: Grant
    Filed: March 4, 2004
    Date of Patent: December 5, 2006
    Assignee: Sumitomo Electric Industries, Ltd.
    Inventors: Tadashi Enomoto, Yuichi Ohga, Nobuya Akaike, Haruhiko Aikawa, Takashi Matsuo, Motonori Nakamura
  • Patent number: 7134610
    Abstract: A control system for monitoring the performance of one or more spray nozzles measures variables such as liquid flow rate and liquid pressure of spray being delivered to the spray nozzles and provides a sensing signal when the difference, at a given liquid pressure, between a calculated liquid flow rate and an actual liquid flow rate exceeds an error.
    Type: Grant
    Filed: June 25, 2003
    Date of Patent: November 14, 2006
    Assignee: Spraying Systems Co.
    Inventor: Lieven Wulteputte
  • Patent number: 7104465
    Abstract: A retort is described for use with paperboard containers (48) to reduce moisture absorption during processing of foodstuffs therein. The improvement includes using solid cone spray nozzles (50) with spray angles in the range of about 100 degrees to about 115 degrees. In one embodiment, the distance (D?) between the nozzles and the container is in the range of about 70 mm to about 200 mm. In another embodiment, the flow rate if each nozzle (50) is reduced relative to known systems, while the total vessel flow rate is kept the same as per cubic meter load. Further, an overpressure may be added to the vessel via compressed air. In accordance with other aspects, an Impact reduction is used which relates nozzle flow rate, pressure, distance, etc. with moisture absorption in paperboard containers.
    Type: Grant
    Filed: May 9, 2003
    Date of Patent: September 12, 2006
    Assignee: FMC Technologies, Inc.
    Inventors: Gustaaf Persoons, Hans De Cock, Marc Roels
  • Patent number: 7090149
    Abstract: An apparatus is provided for spraying an atomized liquid, which includes a hollow casing including an inlet and an outlet. The inlet is adapted to receive an airflow. The outlet includes a nozzle having an aperture. The apparatus also includes a liquid cartridge associated with the hollow casing and a tube with a tip and a source end attached to the liquid cartridge. The tip of the tube is positioned in a region on a side of the nozzle outside of an interior of the hollow casing and the tube is adapted to draw a liquid out of the liquid cartridge. A method is provided for producing an airbrush, which includes providing two halves of an outlet end of a hollow casing and providing an inlet end of the hollow casing. The method further includes providing a liquid cartridge including anchors for attaching the liquid cartridge to the two halves of the outlet end and providing a nozzle insert adapted to fit between the two halves of the outlet end near an outlet.
    Type: Grant
    Filed: June 4, 2004
    Date of Patent: August 15, 2006
    Assignee: Rose Art Industries, Inc.
    Inventor: Gennadi Fedorov
  • Patent number: 7014126
    Abstract: A sorting machine for diverting an article from an article stream generally includes a manifold, a first valve supported on the manifold and a second valve supported on top of the first valve. The manifold has a first blow-off conduit and a second blow-off conduit formed therein. The first blow-off conduit terminates at a first blow-off port and the second blow-off conduit terminates at a second blow-off port. The first valve is in fluid communication with the first blow-off conduit of the manifold for supplying a burst of fluid out of the manifold through the first blow-off port to divert an article from an article stream intersecting with the first blow-off port. The first valve further has a by-pass duct in fluid communication with the second blow-off conduit of the manifold.
    Type: Grant
    Filed: March 17, 2004
    Date of Patent: March 21, 2006
    Assignee: Festo Corporation
    Inventors: Marcus Boertje, Michael Foy
  • Patent number: 6938831
    Abstract: A spray misting system for use with headwear having a front and rear, including an integrated reservoir and pump which contains a quantity of water, and a forward misting nozzle. The forward misting head is provided at the front of the headwear forwardly of the user to direct a fine, cooling, spray mist toward the user. A conduit connects the water reservoir with the forward misting nozzle, and a flow control valve allows the user to control the flow of water through the conduit. When desired the user operates a handle on the integrated reservoir and pump to initiate flow through the conduit to create a misting spray at the forward misting head which is directed toward the face and forehead of the user to effect cooling of the user.
    Type: Grant
    Filed: June 23, 2003
    Date of Patent: September 6, 2005
    Inventor: Gary Brown
  • Patent number: 6915965
    Abstract: An air delivery system, wherein the air delivery system is coupled to a hose delivering water or fire-extinguishing foam, for providing air to emergency workers and disaster victims. The system includes a high-pressure air hose coupled at one end to an air-supply source and adapted to be coupled at a plurality of outlets along the delivery system to bottles capable of containing pressurized air.
    Type: Grant
    Filed: March 27, 2002
    Date of Patent: July 12, 2005
    Inventor: Dave Siebert
  • Publication number: 20040195365
    Abstract: A gas sprayer mounted on an edge removing robotic arm is disclosed, wherein the edge removing robotic arm circles around along the edges of a substrate and sprays a chemical solvent over the edge surface of the substrate to dissolve photoresist materials attached to the edges of the substrate; the edge removing robotic arm has a pumping conduit for sucking out the chemical solvent sprayed over the surface of the substrate and dissolved photoresist particles; the gas sprayer is mounted on the top of the edge removing robotic arm and comprises a hooked nozzle extending forward around the front end of the edge removing robotic arm and facing an opening of the pumping conduit to spray gas out so as to prevent the chemical solvent sprayed out from the edge removing robotic arm from splashing onto the interior of the substrate.
    Type: Application
    Filed: April 24, 2003
    Publication date: October 7, 2004
    Applicant: AU Optronics Corp.
    Inventor: Chao-Min Wu
  • Patent number: 6751987
    Abstract: Burners (14) are used to make glass bodies (19) from OMCTS. The burners have six concentric regions. Putting certain gases through the regions results in thicker bodies than can be achieved with existing techniques and with improved efficiency.
    Type: Grant
    Filed: July 24, 2001
    Date of Patent: June 22, 2004
    Assignee: Corning Incorporated
    Inventors: Laura J. Ball, Raymond E. Lindner, Mahendra Kumar Misra, Dale R. Powers, Michael H. Wasilewski
  • Patent number: 6735981
    Abstract: Burners and methods for producing fused silica members. The burner includes seven gas-emitting regions, including four regions for emitting a mixture of oxygen and combustible gas.
    Type: Grant
    Filed: September 25, 2002
    Date of Patent: May 18, 2004
    Assignee: Corning Incorporated
    Inventors: Thomas A. Collins, Chunhong He, Christine E. Heckle, Raymond E. Lindner, Michael H. Wasilewski
  • Patent number: 6725690
    Abstract: A concentric multi-tubular burner for synthesizing glass particles having a center port group constituted by a combination of jet ports of raw material gas, combustible gas and oxygen gas, wherein an outer wall of the oxygen gas jet port in the center port group protrudes more toward a burner head than an inner wall of the oxygen gas jet port. The flow rate of oxygen gas jetted from the oxygen gas jet port of the center port group is controlled to be in a proper range.
    Type: Grant
    Filed: September 14, 2001
    Date of Patent: April 27, 2004
    Assignee: Sumitomo Electric Industries, Ltd.
    Inventors: Tadashi Enomoto, Yuichi Ohga, Nobuya Akaike, Haruhiko Aikawa, Takashi Matsuo, Motonori Nakamura
  • Patent number: 6613195
    Abstract: The specification discloses embodiments of a process and related apparatus for conditioning a fibrous web in order to improve the efficiency of drying and calendering thereof. In the process, a moving fibrous web is conditioned after the drier unit of a papermaking machine by applying a flow of moistened gas through one or more arrays of radial jet reattachment nozzles placed in close proximity to the web surface prior to a calendering unit or prior to a steaming unit placed between the nozzles and the calender unit to cool the web and/or increase its moisture content. Webs treated according to the invention exhibit improved properties including less moisture streaking, enhanced smoothness and avoidance of optical property loss.
    Type: Grant
    Filed: July 9, 2002
    Date of Patent: September 2, 2003
    Assignee: International Paper Company
    Inventor: Dennis W. Anderson
  • Publication number: 20030096923
    Abstract: The present invention relates to a nozzle for the injection of a liquid under pressure (3), comprising a vertical feed pipe (1) surmounted by a hollow head (3), the liquid under pressure being conducted between the outer wall (4) of the vertical feed pipe (1) and an inner tube (5), the upper part of the nozzle comprising at least one lateral orifice (6) for expelling the liquid under pressure (3). This nozzle is characterized in that the upper end of the inner tube (5) of the vertical feed pipe (1) emerges at a height above the lateral orifice(s) (6), thereby making it possible, when stopping the injection of the liquid under pressure (3), to introduce a gas under pressure (8) via the inner tube (5) of the vertical feed pipe (1).
    Type: Application
    Filed: December 26, 2002
    Publication date: May 22, 2003
    Inventors: Jean-Louis Chamayou, Jean-Claude Chinh
  • Patent number: 6419171
    Abstract: There is a wear-type of static eliminator which comprises a static eliminator body attachable to the human body, and a discharge section disposed within said remover body to issue ions toward the human body, Also there is a static potential measuring instrument which comprises: a plus discharge needle for use in plus ion discharge, a minus discharge needle for use in minus ion discharge, a current source for generating a current supplied to said plus discharge and minus discharge needles, a plus current ammeter for measuring a current flowing from said current source to said plus discharge needle, a minus current ammeter for measuring a current flowing from said current source to said minus discharge needle, means of calculating the difference between absolute values of currents obtained by said ammeters, the ratio of one absolute value of current obtained by one of said ammeter to the other absolute value of current obtained by the other of said ammeter or both the difference and the ratio, and a measuring t
    Type: Grant
    Filed: January 7, 2000
    Date of Patent: July 16, 2002
    Assignee: Takayanagi Research Inc.
    Inventor: Makoto Takayanagi
  • Patent number: 6378782
    Abstract: A system for dispensing liquid material onto a moving substrate includes a liquid dispenser fluidly connected to a source of liquid material and a source of pressurized air. The liquid dispenser includes a pair of outer liquid material outlets and a plurality of inner liquid material outlets therebetween spaced along a common axis at one end of the dispenser for dispensing a plurality of strands of liquid material toward the substrate. The liquid dispenser further includes a pair of air outlets associated with each of the inner liquid material outlets and a single air outlet associated with each of the outer liquid material outlets for emitting pressurized air that is operable to oscillate the dispensed strands in directions predominantly parallel with the common axis of the liquid material outlets during flight toward the substrate to form an overlapping pattern of liquid material on the moving substrate. Methods for dispensing liquid material onto a moving substrate are also disclosed.
    Type: Grant
    Filed: October 29, 1999
    Date of Patent: April 30, 2002
    Assignee: Nordson Corporation
    Inventors: Andrew W. Craine, Scott Richard Miller, Tommy A. Pelletier, Paul Andrew Schmidt
  • Publication number: 20020000480
    Abstract: A pivoting blow-gun with a pivoting barrel having sufficient strength to receive pressurized air while at the same time dimensioned to allow the manipulation of the pivoting barrel into non-linear configurations which non-linear configurations are maintainable during use of the blow-gun in order to use the pivoting blow-gun to reach areas which would otherwise be hard to reach. A quick-connect attachment device can be used to permit relatively fast and easy changing of barrels.
    Type: Application
    Filed: May 23, 2001
    Publication date: January 3, 2002
    Inventor: Kimothy Levia
  • Patent number: 6081281
    Abstract: Reproducing a predetermined pattern on a medium, by for example, an apparatus that includes in combination a source of colored ink, a primary source of compressed air, a spray head including a housing having an inner ink chamber in flow communication with the source of ink, an outer air chamber in flow communication with the source of air and surrounding the inner ink chamber, a spray nozzle having an outside diameter and an internal longitudinal bore connected to the inner ink chamber and extending forward of the housing. A spray shield has an outer surface adjacent the medium and an inner surface positioned adjacent to and spaced from the housing and has a transverse opening therethrough in alignment with the nozzle. An auxiliary air supply has a pressure significantly less than the pressure of the air from the primary source of compressed air.
    Type: Grant
    Filed: March 19, 1997
    Date of Patent: June 27, 2000
    Assignee: Vutek, Inc.
    Inventors: Arthur L. Cleary, Peter L. Duffield
  • Patent number: 5979565
    Abstract: A dual-emergency response system includes a common supply line that selectively conveys a fire extinguishing fluid to extinguish a fire and conveys life-sustaining air to displace air contaminated by biological or chemical toxins. A valve that distinguishes between the fire extinguishing fluid and the life-sustaining air opens to convey the air, but closes to prevent the fire extinguishing fluid from escaping. The valve is installed alongside an overhead spray nozzle of a fire sprinkler system.
    Type: Grant
    Filed: March 3, 1999
    Date of Patent: November 9, 1999
    Inventors: Edward A. Wicks, Kenneth M. Berry
  • Patent number: 5828388
    Abstract: Reproducing a predetermined pattern on a medium, by for example, an apparatus that includes in combination a source of colored ink, a primary source of compressed air, a spray head including a housing having an inner ink chamber in flow communication with the source of ink, an outer air chamber in flow communication with the source of air and surrounding the inner ink chamber, a spray nozzle having an outside diameter and an internal longitudinal bore connected to the inner ink chamber and extending forward of the housing. A spray shield has an outer surface adjacent the medium and an inner surface positioned adjacent to and spaced from the housing and has a transverse opening therethrough in alignment with the nozzle. An auxiliary air supply has a pressure significantly less than the pressure of the air from the primary source of compressed air.
    Type: Grant
    Filed: March 19, 1997
    Date of Patent: October 27, 1998
    Assignee: Vutek, Inc.
    Inventors: Arthur L. Cleary, Peter L. Duffield
  • Patent number: 5611485
    Abstract: A method for dispensing a substance including the steps of housing the substance in a container in a substantially flowable state; establishing a path in proximity to the substance for movement of the substance from the container; and applying pressure to the substance within the container to force the substance from the container and along the path. An apparatus for dispensing a flowable substance including a container having an interior adapted to receive the flowable substance; an assembly adapted operably to be connected to the container and having a first passage through which the flowable substance is to be dispensed and communicating with the interior of the container through an opening; an assembly defining a second passage communicating with the interior of the container; and a mechanism for individually pressurizing the first and second passages to cause the flowable substance to be forced from the interior of the container through the opening and into the first passage to be dispensed.
    Type: Grant
    Filed: August 12, 1994
    Date of Patent: March 18, 1997
    Assignee: William W. Gibbs
    Inventor: Robert G. Davis
  • Patent number: 5383633
    Abstract: A device for use in hazardous situations comprising an adjustable mount for connecting a light to a self-contained breathing apparatus. The mount includes an elongated flex tube with an accessory mounting bracket attached to one end and a support mounting bracket attached to the other end. Between the flex tube and both the accessory mounting bracket and support mounting bracket there are interposed insulating washers to provide electrical isolation of the accessory mounting bracket and support mounting bracket from the elongated flex tube and from each other. To further insulate the adjustable mount, there is provided electrical insulation covering the flex tube.
    Type: Grant
    Filed: May 13, 1994
    Date of Patent: January 24, 1995
    Inventor: Michael J. Ellestad
  • Patent number: 5156684
    Abstract: An air brush set including an air brush handle having a nozzle, a tank in communication with the handle, a pump in communication with the tank which is capable of increasing the pressure of gas within the tank and an ink source having a felt tip adapted to act in communication with the air brush nozzle.
    Type: Grant
    Filed: August 31, 1990
    Date of Patent: October 20, 1992
    Assignee: Tonka Corporation, Kenner Division
    Inventors: John F. Mayer, Paul J. Van Risseghem
  • Patent number: 4974584
    Abstract: The invention is an emergency air supply assembly for delivery of air to trapped fire fighters, the combination comprising:a fire truck having a water supply outlet with a water shut-off valve andan air connector collar provided for selective operative engagement with the water outlet, the air connector collar having an emergency air connector quick coupler check valve assembly provided therethrough, the air collar adapted for selective operative engagement with the entry end of a fire hose having nozzle at the opposite end thereof; andan air supply provided in association with the fire truck, the emergency air supply adapted for snap engagement with the air connected quick coupled assembly so as to permit delivery of emergency breather air through the fire hose upon selective closure of the water shut-off valve.
    Type: Grant
    Filed: March 19, 1990
    Date of Patent: December 4, 1990
    Inventor: Ronald R. Goodnoe
  • Patent number: 4844003
    Abstract: A nozzle and a method for applying adhesive to join two surfaces. The nozzle has a body member and a conical tip extending from an outlet face of the body member. A first pair of gas passageways is disposed on a side of the conical tip opposite a second pair of gas passageways. Each of the four gas passageways has a dispensing orifice at the outlet face of the nozzle body. The pairs of passageways are inwardly directed to project streams of gas, preferably air, parallel opposed sides of the conical tip. Thus, the streams of air converge at a distance from the outlet face beyond the apex of the conical tip. These streams of air cradle a stream of material issuing from the apex of the conical tip and cause an oscillatory zig-zag deposition of material. The deposition on a first surface has a resonant frequency and has smooth, controlled radius turns at its edges. A second surface is then brought into contact with the first surface while the adhesive is still in a fluid state.
    Type: Grant
    Filed: June 30, 1988
    Date of Patent: July 4, 1989
    Assignee: Slautterback Corporation
    Inventors: Fred A. Slautterback, W. Harrison Faulkner, III
  • Patent number: 3930616
    Abstract: Apparatus including the combination of a nozzle adapted for connection to a source of fluid under pressure and having a port for discharging a jet fluid axially of the port and a wall mounted in spaced relation to the port and generally across its axis and having an opening dimensioned for passage therethrough of the jet when the port and wall opening are in registration, and wherein the wall and nozzle are mounted for relative displacement for moving the port and opening into and out of registration; and manually engageable means for effecting such relative displacement. Additionally a housing is provided around the nozzle to form a relatively enlarged, reduced pressure, fluid collection chamber for fluid deflected by the wall in the misaligned "shutoff" position of the device.
    Type: Grant
    Filed: October 7, 1974
    Date of Patent: January 6, 1976
    Inventor: Frank N. Winter