With Treating Means Patents (Class 65/262)
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Patent number: 9120660Abstract: Method and apparatus for sterilizing containers with a sterilization medium. The method involves first introducing a sterilization medium into a container, and then introducing a heated gaseous and/or vaporous activation medium into the container. The activation medium is used to heat and activate the sterilization medium to destroy microorganisms. The temperature of the heated gaseous and/or vaporous activation medium is controlled based on the detected temperature of the container or the wall of the container.Type: GrantFiled: October 26, 2009Date of Patent: September 1, 2015Assignee: KHS GmbHInventors: Daryoush Sangi, Thomas Herold
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Patent number: 7487650Abstract: A parison is blown in the blow mold of an I.S. machine and as soon as the parison is blown, the blow head is raised to an exhaust location increasing the flow of cooling air to the interior of the blown parison. When the blown parison has been cooled sufficiently so that the blow mold can be opened, the formed bottle is removed.Type: GrantFiled: December 5, 2001Date of Patent: February 10, 2009Assignee: Emhart Glass S.A.Inventors: Matthew R. Hyre, F. Alan Fenton
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Patent number: 6923022Abstract: A blowhead assembly for receipt over a parison finish to blow the parison within a blow mold and simultaneously cool the parison finish includes a blowhead body having a first chamber at one end for receipt over the finish of a parison in a blow mold, and at least one passage in the blowhead extending to the chamber from a first inlet for directing cooling air onto the external surface of a parison finish in the chamber. A second chamber in the blowhead body is spaced from the first chamber, and at least one second passage in the blowhead body extends to the second chamber from a second inlet for directing blow air into the second chamber. A first tube extends from the second chamber through the first chamber for receipt within a parison finish in the first chamber to feed blow air from the second chamber into the parison. A second tube extends from an exhaust passage in the blowhead body through the second chamber and through the first tube for receiving exhaust air from the parison.Type: GrantFiled: March 20, 2002Date of Patent: August 2, 2005Assignee: Owens-Brockway Glass Container Inc.Inventor: Mark P. Dodd
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Patent number: 6807829Abstract: A blow head is displaced to the “on” position where its lower portion engages the top of a blow mold. Final blow begins and before final blow is completed, the blow head is raised a selected distance and final blow is exhausted between the O.D. of the formed finish and the upwardly defined annular recess in the lower portion of the blow head. The annular recess is concavely curved to direct exhaust air at the finish to cool the finish.Type: GrantFiled: December 5, 2001Date of Patent: October 26, 2004Assignee: Emhart Glass S.A.Inventors: F. Alan Fenton, Leo Diehm, Wolfgang Anheyer, Steven J. Pinkerton, John P Mungovan
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Patent number: 6776010Abstract: A blow head mechanism for an I.S. machine wherein the blow head has a final blow tube. The final blow tube is supported for vertical displacement between an up position where the open end of the final blow tube is proximate the top of a blown parison and a down position where the open end of the final blow tube is proximate the bottom of a blown parison. The final blow tube is displaced at least once from the up position to the down position and back to the up position during the time when the blow head is “on” by a profiled actuator including a displacement profile which will displace the blow tube between the up position and a location where the upper neck portion meets the lower body portion at an average velocity higher than the average velocity at which the blow tube will be displaced between the location where the upper neck portion meets the lower body portion to the bottom of the blown parison.Type: GrantFiled: December 5, 2001Date of Patent: August 17, 2004Assignee: Emhart Glass S.A.Inventors: Matthew R. Hyre, F. Alan Fenton
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Patent number: 6776009Abstract: A takeout for an I.S. machine includes a cooling tube which is displaceable between up and down positions. Displace is controlled to correspond to the desired heat removal along the path of displacement.Type: GrantFiled: December 5, 2001Date of Patent: August 17, 2004Assignee: Emhart Glass S.A.Inventors: Matthew R. Hyre, F. Alan Fenton
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Patent number: 6766664Abstract: A takeout for an I.S. machine has a cooling tube which is displaceable between up and down positions. The open bottom of the cooling tube has an annular deflector which deflects some of the downwardly propelled cooling air radially outwardly from the cooling tube.Type: GrantFiled: December 5, 2001Date of Patent: July 27, 2004Assignee: Emhart Glass S.A.Inventors: Matthew R. Hyre, F. Alan Fenton
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Patent number: 6766665Abstract: The takeout has a cooling tube which oscillates within the bottle as the bottle is removed from the blow station of an I.S. machine and transferred to a deposit location.Type: GrantFiled: December 5, 2001Date of Patent: July 27, 2004Assignee: Emhart Glass S.A.Inventors: Matthew R. Hyre, F. Alan Fenton
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Publication number: 20030101768Abstract: A parison is blown in the blow mold of an I.S. machine and as soon as the parison is blown, the blow head is raised to an exhaust location increasing the flow of cooling air to the interior of the blown parison. When the blown parison has been cooled sufficiently so that the blow mold can be opened, the formed bottle is removed.Type: ApplicationFiled: December 5, 2001Publication date: June 5, 2003Inventors: Matthew R. Hyre, F. Alan Fenton
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Patent number: 5820650Abstract: A glass substrate is positioned between a chamber with a reduced pressure and a chamber filled with a heated helium, and the glass substrate is forcibly bent by the pressure difference and the heated helium gas into a uniform shape. The irradiation of laser light is carried out in this state to compensate the difference of annealing effects due to fine difference of deformation of the respective glass substrates.Type: GrantFiled: August 22, 1996Date of Patent: October 13, 1998Assignee: Semiconductor Energy Laboratory Co., Ltd.Inventor: Shunpei Yamazaki
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Patent number: 5538526Abstract: A novel glass batch material produced from materials comprising refractory brick and one or more fluxes and an associated method, and a method of making glass utilizing the novel glass batch material. The present invention provides a method of safely and inexpensively disposing of and utilizing used refractory linings from glass melting furnaces.Type: GrantFiled: December 1, 1994Date of Patent: July 23, 1996Assignee: Corning IncorporatedInventor: George H. Edwards
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Patent number: 5512078Abstract: Method and apparatus for providing a linearly tapered bore in quartz/glass tubing includes a laser and elements for focusing the laser onto the glass tubing. The glass/quartz tubing is rotated in the laser beam and is moved vertically in the laser beam to provide a linear taper in the interior bore. The power of the laser beam is controlled and the laser beam is appropriately focused by a lens to provide a desired width of the beam at the glass/quartz tubing.Type: GrantFiled: March 24, 1994Date of Patent: April 30, 1996Inventor: Stephen E. Griffin
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Patent number: 5505758Abstract: An individual section glassware forming machine in which each section comprises a section module, which supports operating mechanisms of the machine, and a piping module through which the necessary air supplies are passed to the section module. The two modules are both mounted for movement into and out of operative position. When in operative position the section module is connected to the piping module and the piping module is connected to a transverse manifold which conveys the air supplies to all the sections.Type: GrantFiled: April 13, 1994Date of Patent: April 9, 1996Assignee: Emhart Glass Machinery Investments Inc.Inventor: William Grueninger
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Patent number: 5372623Abstract: This invention relates to a method and apparatus for forming a glass container by a press-and-blow system wherein the glass container is provided with a reinforced inner surface. According to the inventive method, fuel gas or a gaseous boron or silicon compound is burnt or otherwise reacted inside a parison after the parison molded in the blank mold is transferred to the finish mold. The burning or other reaction of the fuel gas or gaseous boron or silicon compounds can be carried out just prior to the final blow-molding step in which the parison is blow molded into its final shape, simultaneous with the final blow-molding step, or just after the final blow-molding step. The apparatus of the present invention includes a finish mold provided with a blow head which includes a low selector valve. The low selector valve is open during combustion or other reaction within the parison and is automatically closed during the final blow-molding step by the pressure of the compressed air used in the final blow-molding.Type: GrantFiled: November 20, 1992Date of Patent: December 13, 1994Assignee: Toyo Glass Company, LimitedInventors: Sadao Ueda, Kiyoshi Chiku, Kouichi Takahashi, Kazumoto Ohshiba
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Patent number: 4863501Abstract: There is disclosed a method of finishing or smoothing the surface of an optical start rod through the use of plasma heat in an atmosphere which prevents contamination of the rod by residual water. Also there is disclosed a method of fabricating an optical waveguide wherein the start rod has deposited thereon silica soot and which is subsequently consolidated by a plasma.Type: GrantFiled: June 30, 1988Date of Patent: September 5, 1989Assignee: Polaroid Corporation, Patent DepartmentInventor: Robert J. Mansfield
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Patent number: 4861363Abstract: Lubrication of the parison moulds of a hollow glassware moulding machine is carried out utilizing a spray device in which the discharge of pressurized air from a narrow opening is arranged to entrain surrounding atmospheric air. Liquid lubricant is discharged through a respective opening into this entrained air. Such spray devices have been found to be effective in spraying lubricant down into relatively deep moulds.Type: GrantFiled: November 30, 1987Date of Patent: August 29, 1989Assignee: Graphoidal Developments LimitedInventor: Roy Brown
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Patent number: 4729779Abstract: According to the invention, a cryogenic liquid as liquid oxygen is vaporized in a heat exchanger by air, which air is thus cooled and further used to blow bottles or the like manufactured at the end of the line where glass is melted and refined by burners using the gaseous oxygen.Type: GrantFiled: April 20, 1987Date of Patent: March 8, 1988Assignee: Liquid Air CorporationInventors: Bruno De Vasselot, Anthony J. Massela
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Patent number: 4604120Abstract: Apparatus for spraying lubricant into closed moulds of a glass forming machine has the spray outlets on a carrier structure which is pivoted on the funnel arm shaft of the machine. For lubrication a pneumatic cylinder couples it to its support, fast with the funnel arm shaft so that the carrier and spray outlets are moved over the moulds. During a moulding cycle the carrier is held back inoperative by a spring so the funnels can be used normally. A method of moulding glass parisons includes selectively moving the carrier structure and spray outlets to spray lubricant at selected intervals to effect periodic lubrication cycles.Type: GrantFiled: December 21, 1984Date of Patent: August 5, 1986Assignee: Graphoidal Developments LimitedInventor: Roy Brown
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Patent number: 4579574Abstract: The disclosure is directed to a mold lubricating apparatus for glassware making machines, which is so arranged that nozzle holders 5 having nozzles 12 respectively directed toward mold surfaces of the neck rings from lower portions at opposite sides of the neck molds 13 and through-holes 5a, are connected to opposite ends of air feeding block and oil feeding block 7, 7a disposed on a horizontal bracket 3 provided at the upper portion of a plunger mechanism 1, while nozzle holders having nozzles 17 directed toward mold surfaces during opening of blank molds 18, and through-holes 6a are formed on an air feeding and oil feeding block 6A on the horizontal bracket 3.Type: GrantFiled: December 18, 1984Date of Patent: April 1, 1986Assignee: Yamamura Glass Kabushiki KaishaInventors: Akio Sugie, Atsuyuki Yamawaki, Hiromitsu Doi, Katsuki Azuma
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Patent number: 4571252Abstract: A method for producing the type lamp glass envelope used in a reflector lamp is disclosed which employs a ribbon machine. Said ribbon formed lamp glass envelope includes a cylindrical neck portion terminating at one end in a curved reflector portion closed by an integral flattened face portion of lesser curvature with light distributing elements being formed on the exterior surface of said face portion. In its preferred embodiments, the reflector portion of said lamp glass envelope is of the PAR type which can further include truncation of the parabolic shape with opposing substantially flattened parallel surfaces as well as face portions for said lamp glass envelope which can be circular or rectangular in shape.Type: GrantFiled: October 22, 1984Date of Patent: February 18, 1986Assignee: General Electric CompanyInventor: Raymond J. Noe
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Patent number: 4508557Abstract: The arrangement comprises a perforated dead plate above which a newly-moulded glassware article can be supported for cooling. Cooling means sucks air downwards through the dead plate so that the air flows past the article cooling it. The cooling means may comprise an air mover whose input end abuts the underside of the dead plate. A shroud may be provided which surrounds the article to force the air to flow downwards past the article.Type: GrantFiled: July 5, 1983Date of Patent: April 2, 1985Assignee: Emhart Industries, Inc.Inventor: Frank A. Fenton
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Patent number: 4409010Abstract: Apparatus for spraying lubricant onto the blank moulds of an IS glass forming machine has static spray heads above the open positions of the mould halves, to spray downwardly onto them when the mould halves are open. Electrical and pneumatic equipment in a separate cabinet causes metered quantities of lubricant to be delivered after a predetermined number of machine cycles. The neck rings may also be sprayed by a further static spray head which is positioned above the mould halves and sprays through the space between them when they are open.Type: GrantFiled: June 26, 1981Date of Patent: October 11, 1983Assignee: Graphoidal Developments LimitedInventor: Roy Brown
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Patent number: 4392880Abstract: In a glass ware forming apparatus including a blank mold, a split blow mold, a bottom plate, and a neck ring assembly, the inclusion of a nozzle assembly mounted on the blank mold supporting structure and oriented to spray lubricant onto the inner walls of the open blow mold and further nozzle means mounted to spray lubricant onto the inner surface of the bottom plate prior to the closing of the blow mold about a parison for blow forming the parison into a finished form.Type: GrantFiled: May 7, 1982Date of Patent: July 12, 1983Assignee: Emhart Industries, Inc.Inventor: Francis A. Dahms
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Patent number: 4219346Abstract: A process and apparatus for the manufacture of large glass containers, comprises preparing a glass gob of a predetermined weight in an automatic mechanical feeder and feeding it to a first preparatory mold at a predetermined frequency. A parison is formed in the preparatory mold, at the same frequency, the parison comprising a finished mouth of the glass container to be formed. The parison is then transferred to a second, prefinishing mold, and, at the same frequency, a prefinished parison is formed. The prefinished parison is transferred to a third, finishing mold, and, at a frequency in a ratio of from 1:1 to 1:4 of the predetermined frequency, the finished glass container is formed. The expansion of the prefinished parison is controlled by the action of compressed air conveyed to the interior of the parison from its mouth.Type: GrantFiled: August 2, 1978Date of Patent: August 26, 1980Assignee: Industria Macchine ImpiantiInventor: Antonio Cruccu
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Patent number: 3957478Abstract: An improved glass pressing machine which captures exhausting cooling gas to reduce noise in the vicinity of the machine. A glass press for making television face plates includes a cooling station where large quantities of a gas, such as air, are blown on a newly formed article to remove residual heat. Escape of this air creates a noise problem in the area of the machine. The tube which introduces the gas is substantially enclosed by a shroud. The gas, as it completes its cooling function, is conducted from an exhaust pipe in the shroud to a vent stack which delivers the gas to a location remote from the machine. The spent cooling gas is therefore not exhausted at the machine location to create a noise problem.Type: GrantFiled: January 27, 1975Date of Patent: May 18, 1976Assignee: Owens-Illinois, Inc.Inventor: Mario Cuniberti