Patents by Inventor Hans-Joachim Koch
Hans-Joachim Koch has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 11118537Abstract: The invention relates to a fuel injector (1), comprising: a pre-chamber (17) within the injector, a high-pressure injector part (3) for discharging combustible gas, which high-pressure injector part has a nozzle unit (5) and a reciprocating nozzle valve element (7), a nozzle-side end section of which is accommodated in a high-pressure chamber (11) of the high-pressure injector part (3), a pre-chamber assembly (39), within the framework of which the high-pressure chamber (11) of the high-pressure injector part (3) is separated over a nozzle-side end section, the high-pressure chamber being surrounded by the pre-chamber (17).Type: GrantFiled: June 6, 2018Date of Patent: September 14, 2021Assignee: Woodward L'Orange GmbHInventors: Ingmar Joachim Berger, Enrico Barow, Hans-Joachim Koch, Michael Nitsche
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Publication number: 20210079874Abstract: The invention relates to a fuel injector (1), comprising: a pre-chamber (17) within the injector, a high-pressure injector part (3) for discharging combustible gas, which high-pressure injector part has a nozzle unit (5) and a reciprocating nozzle valve element (7), a nozzle-side end section of which is accommodated in a high-pressure chamber (11) of the high-pressure injector part (3), a pre-chamber assembly (39), within the framework of which the high-pressure chamber (11) of the high-pressure injector part (3) is separated over a nozzle-side end section, the high-pressure chamber being surrounded by the pre-chamber (17).Type: ApplicationFiled: June 6, 2018Publication date: March 18, 2021Applicant: Woodward L'Orange GmbHInventors: Ingmar Joachim Berger, Enrico Barow, Hans-Joachim Koch, Michael Nitsche
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Patent number: 10495008Abstract: The invention relates to a combustion gas injector assembly (1) comprising a combustion gas injector (3) having groups (11a,b,c) of combustion gas nozzle openings distributed around the periphery, each group having at least one combustion gas nozzle opening (13), a combustion gas nozzle valve member (9a,b,c) of the combustion gas injector (3), which member can be controlled in the open position and closed position, is associated with each group (11a,b,c) of combustion gas nozzle openings, in order to selectively discharge the combustion gas via the at least one combustion gas nozzle opening (13). The combustion gas injector assembly (1) is configured to control the combustion gas nozzle valve members (9a,b,c) successively with a predetermined time offset (T) into the closed position.Type: GrantFiled: January 19, 2017Date of Patent: December 3, 2019Assignee: L'Orange GMBHInventors: Ingmar Berger, Hans-Joachim Koch, Michael Nitsche, Steffen Siebert
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Publication number: 20190010878Abstract: The invention relates to a combustion gas injector assembly (1) comprising a combustion gas injector (3) having groups (11a,b,c) of combustion gas nozzle openings distributed around the periphery, each group having at least one combustion gas nozzle opening (13), a combustion gas nozzle valve member (9a,b,c) of the combustion gas injector (3), which member can be controlled in the open position and closed position, is associated with each group (11a,b,c) of combustion gas nozzle openings, in order to selectively discharge the combustion gas via the at least one combustion gas nozzle opening (13). The combustion gas injector assembly (1) is configured to control the combustion gas nozzle valve members (9a,b,c) successively with a predetermined time offset (T) into the closed position.Type: ApplicationFiled: January 19, 2017Publication date: January 10, 2019Applicant: L'Orange GMBHInventors: Ingmar Berger, Hans-Joachim Koch, Michael Nitsche, Steffen Siebert
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Publication number: 20140117781Abstract: A control apparatus for controlling the power of an electrical load, in particular of an electrical domestic appliance or an assembly of an electrical domestic appliance, comprises at least one sensor for detecting a parameter of an electrical supply voltage, and a processing means for comparing a parameter which is detected by the sensor with a prespecified value, and for influencing the power of the load on the basis of the result of the comparison.Type: ApplicationFiled: March 27, 2012Publication date: May 1, 2014Applicant: BSH BOSCH UND SIEMENSInventors: Janis Kesten-Kühne, Hans-Joachim Koch
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Publication number: 20130160480Abstract: An ice maker includes a frame, a mold shell having at least one chamber and capable of holding water for formation of ice cubes, and a support device which secures the mold shell in the frame and moves the mold shell between a first position for filling with water and a second position for ejecting ice cubes. The support member is able to rotate the mold shell about a rotation axis from the first position for filling with water into the second position for ejecting ice cubes. A securing device is disposed on the support device and constructed to allow manual removal of the mold shell from the ice maker and manual insertion of the mold shell into the ice maker. The securing device has at least one securing rail for pulling out and pushing in the mold shell, and extends parallel to the rotation axis.Type: ApplicationFiled: August 24, 2011Publication date: June 27, 2013Applicant: BSH BOSCH UND SIEMENS HAUSGERATE GMBHInventors: Athanasios Athanasiou, Hans-Joachim Koch
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Patent number: 6328230Abstract: A fuel injector for an internal combustion engine includes a first injection valve having a first valve element that can be displaced in an axial direction and a first actuating device located axially downstream from the first injection valve to actuate the first injection valve. The fuel injector also has at least one second injection valve with a valve element that can be axially displaced and a second actuating device to actuate the second injection valve. The second actuating device is mounted axially downstream from the first actuating device in the valve housing, and the second actuating device to actuate the second injection valve is coupled to the latter by an actuating element, in the form of a cage-like arrangement, mounted in the valve housing in such a way that it can be displaced axially and bypasses the first actuating device.Type: GrantFiled: June 15, 2000Date of Patent: December 11, 2001Assignee: L'Orange GmbHInventors: Rolf Prillwitz, Hans-Joachim Koch
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Patent number: 5958570Abstract: A laminated composite body, in particular a conveyor belt, consists of a carcass (2, 2', 2") that determines the mechanical stability of the laminated composite body, and at least one cover (1, 1') made of rubber, thermoplastic elastomer (TPE) and/or plastics that are highly resistant to mechanical damages such as notches, cuts, or the like. In order to improve the resistance of the laminated composite body, the cover (1) is made of at least two layers (10, 11, 12) with different properties that are interconnected so as to form a clear phase limit.Type: GrantFiled: December 26, 1996Date of Patent: September 28, 1999Assignee: Contitech Transportbandsysteme GmbHInventors: Dana Schwambach, Hans Uwe Bender, Hans Joachim Koch
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Patent number: 4248756Abstract: The present invention relates to thermosetting two-component coating compositions containing(A) a prepolymer having an average molecular weight of from 1,000 to 15,000 having an average of from 2 to 4 ketoxime-blocked aromatic isocyanate groups;(B) a crosslinking agent corresponding to the following general formula: ##STR1## wherein R.sup.1, R.sup.2, R.sup.3 and R.sup.4 independently represent hydrogen or C.sub.1 - to C.sub.3 -alkyl groups with the proviso that if R.sup.1 to R.sup.4 all are hydrogen, 75% of the diamine have the cis,cis-structure and optionally(C) pigments, fillers blowing agents or other known additives. The equivalent ratio of blocked isocyanate groups to NH.sub.2 groups is from about 1.35:1 to about 0.95:1, and the coating composition contains not more than about 15% by weight of organic solvents and is free from aqueous polymer dispersions or solutions.Type: GrantFiled: January 10, 1980Date of Patent: February 3, 1981Assignee: Bayer AktiengesellschaftInventors: Eberhard Konig, Josef Pedain, Hans-Joachim Koch
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Patent number: 4206255Abstract: This invention relates to coating compositions based on aqueous polyurethane dispersions and to the use of these coating compositions for the production of top coats or finishes on PVC. The coating compositions according to the invention contain a mixture of two aqueous polyurethane dispersions which have particular chemico-physical properties.Type: GrantFiled: February 12, 1979Date of Patent: June 3, 1980Assignee: Bayer AktiengesellschaftInventors: Wolfgang Wenzel, Schroer, Manfred Preuss, Hans-Joachim Koch
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Patent number: 3955257Abstract: A turret head for a rotary turning machine having a base rotatably mounted on a cross-slide for movement about a first axis. The turret head is mounted to the base for rotatable movement relative thereto about a second axis that is inclined to the first axis by an angle .alpha.. The turret head includes two rings or annular arrays of tool holders. Each ring has its tools disposed so that their axes lie on the surface of an imaginary cone having a vertex angle of 2.beta., such that .alpha. + .beta. = 90.degree.. The two imaginary cones have their axes coincide with the second axis and preferably the vertices of the cones coincide, so that the cones are mirror images of each other.Type: GrantFiled: July 3, 1975Date of Patent: May 11, 1976Assignee: Max Muller Brinker Maschinenfabrik Zweigniederlassung der Gildemeister Aktiengesellschaft, BielefeldInventors: Friedrich-Wilhelm Herbst, Hans-Joachim Koch, Wolfgang Schaefer, Dieter Schneider, Kurt Schunhoff, Friedrich Ullrich, Arnold Wesche