Patents by Inventor Richard LEWIN
Richard LEWIN 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: 11384071Abstract: Chemical compounds that are useful as inhibitors of mechanotransduction in the treatment of pain and modulation of touch perception and topical administration of the compounds described herein in the treatment of pain and modulation of touch perception.Type: GrantFiled: December 7, 2017Date of Patent: July 12, 2022Assignee: MAX-DELBRÜCK-CENTRUM FÜR MOLEKULARE MEDIZIN IN DER HELMHOLTZ-GEMEINSCHAFTInventors: Gary Richard Lewin, Kathryn Anne Poole, Christiane Wetzel, Liudmila Lapatsina
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Patent number: 11245222Abstract: An arrangement is for releasable interconnection. In an embodiment, the arrangement includes an outer ring having an inner diameter; and an inner ring having an outer diameter not greater than the inner diameter of the outer ring. One of the outer ring and the inner ring includes at least a first magnet ring and a second magnet ring, spaced apart in an axial direction leaving an axial space there between. The other of the outer ring and the inner ring includes at least one third magnet ring. The first and the second magnet rings are oriented such that same magnetic poles face each other.Type: GrantFiled: March 7, 2018Date of Patent: February 8, 2022Assignee: SIEMENS ENERGY ASInventors: Nicholas Chatterton, Richard Lewin, Christopher Plant
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Publication number: 20210159636Abstract: An arrangement is for releasable interconnection. In an embodiment, the arrangement includes an outer ring having an inner diameter; and an inner ring having an outer diameter not greater than the inner diameter of the outer ring. One of the outer ring and the inner ring includes at least a first magnet ring and a second magnet ring, spaced apart in an axial direction leaving an axial space there between. The other of the outer ring and the inner ring includes at least one third magnet ring. The first and the second magnet rings are oriented such that same magnetic poles face each other.Type: ApplicationFiled: March 7, 2018Publication date: May 27, 2021Applicant: Siemens AktiengesellschaftInventors: Nicholas CHATTERTON, Richard LEWIN, Christopher PLANT
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Publication number: 20190382386Abstract: Chemical compounds that are useful as inhibitors of mechanotransduction in the treatment of pain and modulation of touch perception and topical administration of the compounds described herein in the treatment of pain and modulation of touch perception.Type: ApplicationFiled: December 7, 2017Publication date: December 19, 2019Inventors: Gary Richard Lewin, Kathryn Anne Poole, Christiane Wetzel, Liudmila Lapatsina
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Patent number: 10446973Abstract: A conductor assembly having first and second conductive core parts, wherein the first conductive core part is axially moveably arranged in respect to the second conductive core part, and having at least one insulating sleeve that is axially moveably arranged in respect to the first and second conductive core parts. At least one loading arrangement is embodied such that the first conductive core part is loaded in an axial direction against the second conductive core part. At least one insulating sleeve having first and second contact surfaces is clamped between the first and second conductive core parts. The clamping force of the loading arrangement is applied by a first corresponding contact surface of the first conductive core part and a second corresponding contact surface of the second conductive core part to the first and second contact surfaces of the at least one insulating sleeve.Type: GrantFiled: March 16, 2016Date of Patent: October 15, 2019Assignee: Siemens AktiengesellschaftInventors: Richard Lewin, Christopher Plant
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Patent number: 10424867Abstract: A subsea termination gland for providing a termination and connection to an electrical conductor has a first connector interface which is dry-mateable and is configured to be mated with a complementary second connector interface of a connector front end. The termination gland further includes a termination assembly having a connection member which provides a first connection section of the first connector interface. The connection member is connectable to the electrical conductor. The first connection section is exposed to the ambient environment when determination gland is not mated with the connector front end. A sealing section seals the termination gland to the connector front end.Type: GrantFiled: January 25, 2017Date of Patent: September 24, 2019Assignee: Siemens AktiengesellschaftInventors: Richard Lewin, Christopher Plant
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Publication number: 20190115687Abstract: A conductor assembly having first and second conductive core parts, wherein the first conductive core part is axially moveably arranged in respect to the second conductive core part, and having at least one insulating sleeve that is axially moveably arranged in respect to the first and second conductive core parts. At least one loading arrangement is embodied such that the first conductive core part is loaded in an axial direction against the second conductive core part. At least one insulating sleeve having first and second contact surfaces is clamped between the first and second conductive core parts. The clamping force of the loading arrangement is applied by a first corresponding contact surface of the first conductive core part and a second corresponding contact surface of the second conductive core part to the first and second contact surfaces of the at least one insulating sleeve.Type: ApplicationFiled: March 16, 2016Publication date: April 18, 2019Applicant: Siemens AktiengesellschaftInventors: Richard Lewin, Christopher Plant
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Publication number: 20190081435Abstract: A subsea termination gland for providing a termination and connection to an electrical conductor has a first connector interface which is dry-mateable and is configured to be mated with a complementary second connector interface of a connector front end. The termination gland further includes a termination assembly having a connection member which provides a first connection section of the first connector interface. The connection member is connectable to the electrical conductor. The first connection section is exposed to the ambient environment when determination gland is not mated with the connector front end. A sealing section seals the termination gland to the connector front end.Type: ApplicationFiled: January 25, 2017Publication date: March 14, 2019Applicant: Siemens AktiengesellschaftInventors: Richard Lewin, Christopher Plant
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Patent number: 10199749Abstract: A cable termination apparatus for an underwater cable that includes a cable crimp for electrically connecting the underwater cable to a pin; a conductive crimp screen; and an insulating portion molded on the conductive crimp screen and located radially outwardly of the conductive crimp screen.Type: GrantFiled: March 25, 2016Date of Patent: February 5, 2019Assignee: SIEMENS AKTIENGESELLSCHAFTInventors: Richard Lewin, Christopher Plant
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Patent number: 10020612Abstract: A method for conditioning at least a section of a mating member of a connector unit having the mating member and a corresponding receiving chamber with a cavity wall partially encasing a receiving cavity, including at least the steps of: using a mating force caused by a mate of the mating member and the receiving chamber to force an insulation medium housed in the receiving cavity of the receiving chamber to travel along a distribution path for the insulation medium, wherein the insulation medium exits the receiving cavity and re-enters the receiving cavity along the distribution path and conditioning at least the section of the mating member with the insulation medium while the insulation medium is bypassing the section of the mating member due to the mate of the mating member and the receiving chamber.Type: GrantFiled: May 8, 2015Date of Patent: July 10, 2018Assignee: Siemens AktiengesellschaftInventors: Paul Chana, Trevor Jones, Richard Lewin, Christopher Plant, Stephen Ward
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Patent number: 9899816Abstract: A pressure compensator for compensating volume variations of a medium. The pressure compensator has a first compensator part and a second compensator part. The first compensator part encloses a first volume and the second compensator part encloses a second volume. The first and second volumes are in flow communication. The first compensator part includes a first bellows portion and the second compensator part includes a second bellows portion. A moveable element, to which the first bellows portion and the second bellows portion are mechanically coupled such that movement of the moveably element along a predetermined axis results in the compression of one of the bellows portions and in the expansion of the other of the bellows portions.Type: GrantFiled: May 8, 2015Date of Patent: February 20, 2018Assignee: Siemens AktiengesellschaftInventors: Christopher Burrow, Richard Lewin, Christopher Plant, Antonella Simpson, Daniel Walton
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Patent number: 9806456Abstract: A connector part of a connector unit with a male part and a female part, has at least one electrically conductive layer with at least one end region being electrically stressed after a mating process of the male part and the female part. To minimize electrical stress concentrations, the connector part has at least one stress control device for reducing electrical stress at the at least one end region.Type: GrantFiled: December 2, 2014Date of Patent: October 31, 2017Assignee: Siemens AktiengesellschaftInventors: Richard Lewin, Christopher Plant
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Patent number: 9787021Abstract: A connector unit for connecting at least two cables includes a male part, a female part, and a shuttle piston. The shuttle piston includes at least one magnetic connecting device for establishing a magnetic connection between the shuttle piston, and at least one magnetic connecting aid of the male part and at least one latching structure for establishing a force-fitting connection between the shuttle piston and the female part. The male part includes the magnetic connecting aid for interaction with the magnetic connecting device of the shuttle piston for establishing the magnetic connection between the shuttle piston and the male part, and an interaction area for interaction in a force-fitting manner with at least one backing latch of the female part. The female part includes the backing latch for establishing the force-fitting connection and for interacting at least with the interaction area of the male part in a force-fitting manner.Type: GrantFiled: February 25, 2016Date of Patent: October 10, 2017Assignee: Siemens AktiengesellshaftInventor: Richard Lewin
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Patent number: 9780482Abstract: A method of dry-mating a first connector part and a second connector part wherein the first and second connector parts are brought into a first mated state, wherein a seal is engaged between the first and second connector parts. A sealed inner space is formed between the first and second connector parts. The sealed inner space is evacuated through an evacuating port. The evacuation port is arranged such that it is located on an inner sealed side of the engaged seal in the first mated state. Further, the first connector part and the second connector part are brought into a second mated state, wherein a seal is engaged between the first connector part and the second connector part such that the evacuation port is located on an outer side of the engaged seal so that it is no longer in flow communication with the sealed inner space.Type: GrantFiled: January 23, 2017Date of Patent: October 3, 2017Assignee: Siemens AktiengesellschaftInventors: Richard Lewin, Christopher Plant, Andrew Thompson, Daniel Walton
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Patent number: 9748669Abstract: A cable termination apparatus, for an underwater cable with a conductive core and an axially extending annular insulation portion, the apparatus having a cable crimp for electrically connecting the conductive core of the underwater cable to a pin and a conductive crimp screen. The crimp screen is arranged such that when the termination is assembled a portion of the conductive crimp screen extends axially over and is radially outwardly of the annular insulation portion of the cable.Type: GrantFiled: May 30, 2014Date of Patent: August 29, 2017Assignee: SIEMENS AKTIENGESELLSCHAFTInventors: Richard Lewin, Christopher Plant
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Patent number: 9742078Abstract: A cable termination apparatus for an underwater cable with a conductive core, an axially extending annular insulation portion radially outwardly of the core and an axially extending annular conductive screen layer radially outwardly of the insulation portion. The apparatus having a stress control sleeve, located radially outwardly of the insulation portion and extending partially over the annular conductive screen layer. The stress control sleeve includes an insulating portion and a conductive portion. When the cable termination apparatus is assembled the conductive portion of the stress control sleeve is in contact with an end portion of the screen layer.Type: GrantFiled: March 25, 2016Date of Patent: August 22, 2017Assignee: SIEMENS AKTIENGESELLSCHAFTInventors: Richard Lewin, Christopher Plant
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Publication number: 20170222355Abstract: A method of dry-mating a first connector part and a second connector part wherein the first and second connector parts are brought into a first mated state, wherein a seal is engaged between the first and second connector parts. A sealed inner space is formed between the first and second connector parts. The sealed inner space is evacuated through an evacuating port. The evacuation port is arranged such that it is located on an inner sealed side of the engaged seal in the first mated state. Further, the first connector part and the second connector part are brought into a second mated state, wherein a seal is engaged between the first connector part and the second connector part such that the evacuation port is located on an outer side of the engaged seal so that it is no longer in flow communication with the sealed inner space.Type: ApplicationFiled: January 23, 2017Publication date: August 3, 2017Applicant: Siemens AktiengesellschaftInventors: Richard Lewin, Christopher Plant, Andrew Thompson, Daniel Walton
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Publication number: 20170093083Abstract: A method for conditioning at least a section of a mating member of a connector unit having the mating member and a corresponding receiving chamber with a cavity wall partially encasing a receiving cavity, including at least the steps of: using a mating force caused by a mate of the mating member and the receiving chamber to force an insulation medium housed in the receiving cavity of the receiving chamber to travel along a distribution path for the insulation medium, wherein the insulation medium exits the receiving cavity and re-enters the receiving cavity along the distribution path and conditioning at least the section of the mating member with the insulation medium while the insulation medium is bypassing the section of the mating member due to the mate of the mating member and the receiving chamber.Type: ApplicationFiled: May 8, 2015Publication date: March 30, 2017Applicant: Siemens AktiengesellschaftInventors: Paul Chana, Trevor Jones, Richard Lewin, Christopher Plant, Stephen Ward
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Publication number: 20170085071Abstract: A pressure compensator for compensating volume variations of a medium. The pressure compensator has a first compensator part and a second compensator part. The first compensator part encloses a first volume and the second compensator part encloses a second volume. The first and second volumes are in flow communication. The first compensator part includes a first bellows portion and the second compensator part includes a second bellows portion. A moveable element, to which the first bellows portion and the second bellows portion are mechanically coupled such that movement of the moveably element along a predetermined axis results in the compression of one of the bellows portions and in the expansion of the other of the bellows portions.Type: ApplicationFiled: May 8, 2015Publication date: March 23, 2017Applicant: Siemens AktiengesellschaftInventors: Christopher Burrow, Richard Lewin, Christopher Plant, Antonella Simpson, Daniel Walton
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Publication number: 20170067247Abstract: A prefabricated wall module may include framing members and one or more insulations members. The insulation member may have pre-incisions, as made by a hot-wire, defining service fitting accommodations. The service fitting accommodations are accessible on the inside face of the insulation. The service fitting accommodations may be either or both of vertically or laterally extending, and are located in the same places in each module, the vertical locations being next to the studs, to which service fittings may typically be mounted, the lateral accommodations being at heights typical of switches and wall outlets. The insulation members may be supplied with tabs filling the accommodations. The tabs may be snapped out as required. The insulation members may have stud channels that are shallower than the studs, such that an air gap is established between the insulation and the internal gypsum board covering.Type: ApplicationFiled: September 13, 2016Publication date: March 9, 2017Inventor: Richard LEWIN