Title:
VALVE SEAT UNIT
Document Type and Number:
WIPO Patent Application WO/2023/120269
Kind Code:
A1
Abstract:
A valve seat unit according to one embodiment of the present disclosure comprises: a base; a valve seat that includes a seat surface for seating the valve, and that is configured to be a separate element from the base; and a bolt for securing the valve seat to the base. The head of the bolt is positioned, with respect to the valve seat, between the seat surface and a seat rear surface that is located opposite the seat surface.
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| JPH11303743 | SEALED MOTOR-DRIVEN COMPRESSOR |
| WO/2001/098657 | RECIPROCATING REFRIGERANT COMPRESSOR |
Inventors:
INABA TAKASHIGE (JP)
Application Number:
PCT/JP2022/045612
Publication Date:
June 29, 2023
Filing Date:
December 12, 2022
Export Citation:
Assignee:
MAEKAWA SEISAKUSHO KK (JP)
International Classes:
F04B39/10; F16K1/42
Foreign References:
| JPH10512945A | 1998-12-08 | |||
| JPS58111385U | 1983-07-29 |
Attorney, Agent or Firm:
SSIP PATENT ATTORNEY CORPORATION (JP)
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