Invention Grant
- Patent Title: Pressure relief valves for underwater use
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Application No.: US16572317Application Date: 2019-09-16
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Publication No.: US11746918B1Publication Date: 2023-09-05
- Inventor: Eric M. Chapman , Mark S. Olsson
- Applicant: DeepSea Power & Light LLC
- Applicant Address: US CA San Diego
- Assignee: SESSCAN INC.
- Current Assignee: SESSCAN INC.
- Current Assignee Address: US CA San Diego
- Agent Steven C. Tietsworth, Esq.; Michael J. Pennington, Esq.
- Main IPC: F16K17/06
- IPC: F16K17/06 ; F21V31/03 ; F21V31/00 ; F16K1/46 ; F16K15/06 ; F16K17/04 ; F16K1/42
Abstract:
Pressure relief valves for use in high pressure underwater applications that may include a plunger, a body with a mating surface corresponding to the shape of a mating surface sub-section of the plunger, and one or more sealing elements, such as a pair of O-rings, are disclosed.
Public/Granted literature
- US1249676A Hub-attaching device. Public/Granted day:1917-12-11
Information query
