Global Patent Index - EP 3953584 B1

EP 3953584 B1 20231129 - COMPRESSOR VALVE ASSEMBLY

Title (en)

COMPRESSOR VALVE ASSEMBLY

Title (de)

KOMPRESSORVENTILANORDNUNG

Title (fr)

ENSEMBLE SOUPAPE DE COMPRESSEUR

Publication

EP 3953584 B1 20231129 (EN)

Application

EP 19725600 A 20190509

Priority

US 2019031557 W 20190509

Abstract (en)

[origin: WO2020226657A1] A compressor valve assembly is presented. The compressor valve assembly includes a seat and a guard attached to each other. The seat includes an inlet hole. The guard includes a spring. The guard includes a guide pin attached to the bottom of the guard and extends out the spring internally. The guard includes a seal element attached to the guide pin. The seal element includes a socket to receive the guide pin and a spring landing area residing on top of the spring. The guide pin internally guides a movement of the seal element to move toward the inlet hole when the spring extends and to move away from the inlet hole when the spring is compressed.

IPC 8 full level

F04B 39/10 (2006.01); F04B 39/14 (2006.01)

CPC (source: EP US)

F04B 39/0022 (2013.01 - US); F04B 39/1013 (2013.01 - EP US); F04B 39/1053 (2013.01 - US); F04B 39/1066 (2013.01 - EP); F04B 39/14 (2013.01 - EP US)

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DOCDB simple family (publication)

WO 2020226657 A1 20201112; CN 113811689 A 20211217; CN 113811689 B 20231110; EP 3953584 A1 20220216; EP 3953584 B1 20231129; US 2022186720 A1 20220616

DOCDB simple family (application)

US 2019031557 W 20190509; CN 201980096206 A 20190509; EP 19725600 A 20190509; US 201917605310 A 20190509