Having Cooling Patents (Class 100/312)
-
Patent number: 11904554Abstract: A heatsink, a method of manufacturing the heatsink, and an induction welding apparatus including the heatsink. The heatsink includes a carrier sheet and a plurality of tiles. The carrier sheet comprises an electrically non-conductive material and has a contoured profile. The plurality of tiles comprises a thermally conductive and electrically non-conductive material. Each tile of the plurality of tiles has a bonding surface bonded to the carrier sheet and a contact surface opposite the bonding surface. The contact surface is configured to contact a structure to be induction welded.Type: GrantFiled: January 26, 2022Date of Patent: February 20, 2024Assignee: The Boeing CompanyInventor: Eric David Zuelke
-
Patent number: 11845231Abstract: A welding apparatus for a fibre reinforced resin based material comprises an elongate flexible heat conductive strip and an elongate heat sink extending around at least a portion of the perimeter of the conductive strip. The elongate heat sink is divided into a plurality of segments wherein adjacent segments can move relative to one another.Type: GrantFiled: September 12, 2018Date of Patent: December 19, 2023Assignee: Fokker Aerostructures BVInventors: Jaap Willem Van Ingen, Marco Doldersum, John Teunissen, Arnt Offringa
-
Patent number: 6410141Abstract: Spherical particles having a diameter between 0.007″ and 0.040″ are formed from melt extruded thermo-plastic material suitable for casting on a heated mold surface and melting thereon to form a thin layer of material having a nominal thickness of 0.040″ that is cooled and removed from the mold surface as a part having a porosity less than a visually observable threshold. The process includes the steps of providing microspheres formed of blended and melt extruded thermo-plastic, plasticizers and pigment additives that constitute less than 5% by weight of the blend and shaped as a smooth round spherical particle; providing a heated casting surface and distributing a predetermined charge of such microspheres against the heated casting surface; melting the microspheres as a layer of thermoplastic material having a porosity less than 0.003 inches and thereafter cooling and removing the non-porous layer from the casting surface.Type: GrantFiled: September 16, 1999Date of Patent: June 25, 2002Assignee: Davidson Textron Inc.Inventor: Robert A. Grimmer
-
Patent number: 6371750Abstract: A device for smoothing and cooling of a material sheet (8) of thermoplastic, especially a film or sheet which are processed into plates which have been extruded by an extruder via a sheet die. Two pairs of units (2, 3; 4, 5) are provided which oppose each other and act on the surfaces (9, 10) of the material sheet (8). The units each have an active area (11) to contact the material sheet (8) forming part of the metal belt (12). The lower surface of the metal belt (12) is coolable in areas below the active area (11). The metal belt (12) is guided over a driving roll (20), which is drivable. The units provide a universal temperature profile, which is achieved over the thickness of a material sheet (8) while cooling and smoothing the sheet. Accordingly, stress differences are prevented.Type: GrantFiled: October 5, 1999Date of Patent: April 16, 2002Inventor: Adolf Seide
-
Patent number: 6227271Abstract: A lamination machine for adhesively heat laminating adjacent surfaces of two lengths of material to each other. The machine includes a flatbed pre-laminating station with upper and lower pre-lamination conveyor belts and banks of heater components immediately above and below. At least one pre-lamination belt is vertically movable to establish and adjust a gap between belts while its associated bank of heating elements is vertically pressuredly movable to thereby tightly maintain proximity of heater elements, belts, and laminate materials. Situated immediately downstream is a pressure roller independently vertically movable to establish and adjust laminate gap distance and, during lamination operation, tensioned against a lower conveyor belt guide roller and movable by a roller pressure driver toward the guide roller.Type: GrantFiled: September 23, 1999Date of Patent: May 8, 2001Assignee: Textile Systems & Supply, Inc.Inventors: Nasser Pourmand, John James Boyer
-
Patent number: 6220328Abstract: A lamination machine for adhesively heat laminating adjacent surfaces of two or more layers of material to each other. The machine includes upper and lower opposing conveyor belts disposed one above the other to form a lamination passage therebetween and through which layers of material travel during lamination. At least one pressure roller is tensioned against the layers to be laminated. A heating module is disposed between the entrance and pressure roller, while a cooling module is disposed between the pressure roller and an exit. The heating module provides a plurality of rigidly maintained single-structure extruded heater components for melting an adhesion constituent disposed between the layers of material in preparation for lamination.Type: GrantFiled: September 23, 1999Date of Patent: April 24, 2001Assignee: Textile Systems & Supply, Inc.Inventors: Nasser Pourmand, John James Boyer
-
Patent number: 6213010Abstract: A method for treating wood sheets in which individual sheets coming out of a dryer are sent to a continuous press to have them pass from a first temperature to a second temperature lower than the first while holding them under pressure in the passage. In accordance with this method the wood sheet treatment plant comprises a dryer (12,112) at the outlet of which there is a continuous press (13,113) with pressing tables (17,116,117) with controlled temperature to have the individual wood sheets pass from the first temperature to the second temperature while being kept under pressure during the passage.Type: GrantFiled: January 18, 2000Date of Patent: April 10, 2001Inventor: Pierluigi Bolzoni
-
Patent number: 6009803Abstract: A double press for making and/or coating of web-shaped or plate-shaped workpieces of all types includes a reaction zone in which the pressure load of the workpiece passing through the press, and the intensity of the heat transfer or the heat removal are designed to be adjustable for individual products over an extended range. Between the pressing rolls (9) and the pressure plate (6), there are disposed bearing rollers (10) associated with the pressing rolls. A liquid pressure-transmitting medium flows turbulently in a short circulatory loop through the pressure chamber and a heating or cooling unit (13) located outside the pressure chamber. The double band presses can be employed in the furniture and electrical industry as well as in other branches of industry where laminated materials are used or processed.Type: GrantFiled: December 5, 1997Date of Patent: January 4, 2000Assignee: Firma Theodor HymmenInventors: Werner Pankoke, Rolf Rottger
-
Patent number: 5611267Abstract: An apparatus and method for applying variable pressure to a surface. The apparatus includes a frame secured to a fixed structure and located proximate to the surface. A foot is mounted for movable relation relative to the frame in a direction substantially perpendicular to the surface. The pressure applicator is connected to a pressure device which biases the applicator away from the surface. The present invention also includes a variable pressure source connected to a control device for varying the pressure supplied to the pressure applicator that is ultimately applied to the surface.Type: GrantFiled: December 6, 1995Date of Patent: March 18, 1997Assignee: Corrugated Gear & Services, Inc.Inventor: David M. Lauderbaugh