Patents by Inventor Pawel SWIRNIAK
Pawel SWIRNIAK 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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Publication number: 20240050999Abstract: A rinse device has a housing part and a rinse head. The rinse head has a plurality of openings through which the pressurised fluid is ejected. The housing part includes an outer housing tube and an inner piston movable axially relative to the outer housing tube, and a sealed air-filled cavity defined therebetween, and a spring attached at a first end to the outer housing tube and at a second end to the piston, and wherein the rinse head is attached to the piston at the second end of the housing part, such that the spring is biased to hold the piston at a first axial position relative to the outer housing tube until a force exerted by the pressure of the fluid inside the housing part exceeds the sum of an axial force of the spring and the force from the pressure of the air in the air cavity.Type: ApplicationFiled: August 11, 2023Publication date: February 15, 2024Inventors: Pawel SWIRNIAK, Adrian TARNOWSKI
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Patent number: 11867305Abstract: A valve assembly includes a valve head. A valve stem extends from the valve head and into a drain bore in a housing. A first guidance retainer ring is mounted around the valve stem at a first axial location on the valve stem. A second guidance retainer ring is mounted around the valve stem at a second axial location on the valve stem spaced apart from the first axial location.Type: GrantFiled: January 13, 2023Date of Patent: January 9, 2024Assignee: B/E Aerospace, Inc.Inventors: Modest Adam Reszewicz, Pawel Swirniak, Yen Chuh, Thao Hoang
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Publication number: 20230381836Abstract: A rinse device includes a housing part and a rinse head. The housing part has a first end configured to be attached to a supply of pressurised fluid and a second end to which the rinse head is attached, an axis X defined along the housing part from the first end to the second end. The housing part defining a cavity through which the pressurised fluid flows, in use, from the first end to the rinse head. The rinse head is provided with a plurality of openings through which the pressurised fluid is ejected. T housing part comprises an outer housing tube and an inner piston movable axially relative to the outer housing tube, and a spring attached at a first end to the outer housing tube and at a second end to the piston.Type: ApplicationFiled: May 10, 2023Publication date: November 30, 2023Inventors: Pawel SWIRNIAK, Adrian TARNOWSKI
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Patent number: 11725744Abstract: A self closing tap (102) comprising a cartridge (12) and a tap handle interface is disclosed. The cartridge (12) comprises a piston (122), and a plunger (32). The piston (122) is comprised of a piston head (124), and a piston shaft (126), the piston shaft (126) has a longitudinal axis (A) and is fixed to the piston head (124) at a first end, and the second end of the piston shaft (126) is an engagement end (182). The plunger (32) is movably fixed to a first portion of the piston shaft (126) and adapted to move longitudinally along the first portion of the piston shaft (126).Type: GrantFiled: February 8, 2022Date of Patent: August 15, 2023Assignee: B/E Aerospace, Inc.Inventors: Piotr Kostanski, Modest Adam Reszewicz, Pawel Swirniak
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Publication number: 20230167916Abstract: A valve assembly includes a valve head. A valve stem extends from the valve head and into a drain bore in a housing. A first guidance retainer ring is mounted around the valve stem at a first axial location on the valve stem. A second guidance retainer ring is mounted around the valve stem at a second axial location on the valve stem spaced apart from the first axial location.Type: ApplicationFiled: January 13, 2023Publication date: June 1, 2023Applicant: B/E Aerospace, Inc.Inventors: Modest Adam Reszewicz, Pawel Swirniak, Yen Chuh, Thao Hoang
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Publication number: 20230081636Abstract: A cap assembly includes two caps each pivotable about an axis of a respective pivot rod between an open position and a closed position, the two pivot rods arranged adjacent each other with parallel pivot axes (B) to define a hinge region, each cap having a pivot end extending into the hinge region between the two pivot rods; and a common pivot mechanism arranged to push against the pivot ends, in response to actuation of the pivot mechanism, to pivot the caps substantially simultaneously to the closed position, the common pivot mechanism comprising: a lever; a cam in connection with the lever and located in the hinge region such that actuation of the lever causes movement of the cam in the hinge region along the direction of the pivot axes; a plunger located in the hinge region between the cam and the pivot ends.Type: ApplicationFiled: August 31, 2022Publication date: March 16, 2023Inventors: Pawel SWIRNIAK, Dariusz HOMA
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Patent number: 11555552Abstract: A valve assembly includes a valve head. A valve stem extends from the valve head and into a drain bore in a housing. A first guidance retainer ring is mounted around the valve stem at a first axial location on the valve stem. A second guidance retainer ring is mounted around the valve stem at a second axial location on the valve stem spaced apart from the first axial location.Type: GrantFiled: December 4, 2020Date of Patent: January 17, 2023Assignee: B/E Aerospace, Inc.Inventors: Modest Adam Reszewicz, Pawel Swirniak, Yen Chuh, Thao Hoang
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Publication number: 20220252174Abstract: A self closing tap (102) comprising a cartridge (12) and a tap handle interface is disclosed. The cartridge (12) comprises a piston (122), and a plunger (32). The piston (122) is comprised of a piston head (124), and a piston shaft (126), the piston shaft (126) has a longitudinal axis (A) and is fixed to the piston head (124) at a first end, and the second end of the piston shaft (126) is an engagement end (182). The plunger (32) is movably fixed to a first portion of the piston shaft (126) and adapted to move longitudinally along the first portion of the piston shaft (126).Type: ApplicationFiled: February 8, 2022Publication date: August 11, 2022Applicant: B/E Aerospace, Inc.Inventors: Piotr Kroczek, Modest Adam Reszewicz, Pawel Swirniak
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Publication number: 20220112963Abstract: A valve assembly includes a valve head. A valve stem extends from the valve head and into a drain bore in a housing. A first guidance retainer ring is mounted around the valve stem at a first axial location on the valve stem. A second guidance retainer ring is mounted around the valve stem at a second axial location on the valve stem spaced apart from the first axial location.Type: ApplicationFiled: December 4, 2020Publication date: April 14, 2022Applicant: B/E Aerospace, Inc.Inventors: Modest Adam Reszewicz, Pawel Swirniak, Yen Chuh, Thao Hoang
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Publication number: 20220018452Abstract: The disclosure relates to valve assemblies having a valve body including a first port, a second port and a fluid passageway extending therebetween. A valve member, having a through port, is arranged in the fluid passageway and is moveable between an open and closed positions. A sealing arrangement is arranged between the first port and the valve member and includes a sealing member arranged to seal against the valve member such that fluid cannot flow around an outer surface of the valve member. The sealing arrangement includes a sleeve arranged in the fluid passageway between the first port and the valve member. A deformable, incompressible, medium is contained around the sleeve and arranged such that, in use, a fluid within the sleeve exerts an outward pressure on the sleeve causing the sleeve to deform and act on the medium to push the sealing member against the valve member.Type: ApplicationFiled: April 16, 2021Publication date: January 20, 2022Inventors: Pawel SWIRNIAK, Krzysztof SLOMIANY