ATE343723T1 - INTEGRATED RING VALVE FOR A COMPRESSOR PISTON - Google Patents

INTEGRATED RING VALVE FOR A COMPRESSOR PISTON

Info

Publication number
ATE343723T1
ATE343723T1 AT03000218T AT03000218T ATE343723T1 AT E343723 T1 ATE343723 T1 AT E343723T1 AT 03000218 T AT03000218 T AT 03000218T AT 03000218 T AT03000218 T AT 03000218T AT E343723 T1 ATE343723 T1 AT E343723T1
Authority
AT
Austria
Prior art keywords
compressor piston
ring valve
integrated ring
piston
received
Prior art date
Application number
AT03000218T
Other languages
German (de)
Inventor
Wen-San Jhou
Original Assignee
Wen-San Jhou
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Wen-San Jhou filed Critical Wen-San Jhou
Application granted granted Critical
Publication of ATE343723T1 publication Critical patent/ATE343723T1/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
    • F04B39/0005—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00 adaptations of pistons
    • F04B39/0016—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00 adaptations of pistons with valve arranged in the piston
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/10—Valves; Arrangement of valves
    • F04B53/12—Valves; Arrangement of valves arranged in or on pistons
    • F04B53/121—Valves; Arrangement of valves arranged in or on pistons the valve being an annular ring surrounding the piston, e.g. an O-ring
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/10—Valves; Arrangement of valves
    • F04B53/12—Valves; Arrangement of valves arranged in or on pistons
    • F04B53/123—Flexible valves

Abstract

The device has a piston (1), received in a chamber of housing, including an outer peripheral portion with an annular groove (13) and an upper portion with openings. A sealing ring (2) is received in the annular groove of the piston. The openings of the piston are communicated with the groove and with the chamber when the sealing ring is loosely received in the upper portion of the groove.
AT03000218T 2003-01-07 2003-01-07 INTEGRATED RING VALVE FOR A COMPRESSOR PISTON ATE343723T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP03000218A EP1437508B1 (en) 2003-01-07 2003-01-07 Valved piston compressor

Publications (1)

Publication Number Publication Date
ATE343723T1 true ATE343723T1 (en) 2006-11-15

Family

ID=32479884

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03000218T ATE343723T1 (en) 2003-01-07 2003-01-07 INTEGRATED RING VALVE FOR A COMPRESSOR PISTON

Country Status (3)

Country Link
EP (1) EP1437508B1 (en)
AT (1) ATE343723T1 (en)
DE (1) DE60309280T2 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007053749B4 (en) * 2007-11-12 2012-04-05 Wen-San Jhou Air compressor with improved valve component
CN101776061A (en) * 2010-03-05 2010-07-14 浙江鸿友压缩机制造有限公司 Piston valve air suction non-lubricated air compressor
US20160201660A1 (en) * 2013-08-30 2016-07-14 Dongguan Richtek Electronics Co.,Ltd. A fluid cylinder
WO2020181477A1 (en) * 2019-03-12 2020-09-17 冠翔（香港）工业有限公司 Air valve and air compressor
DE102020208698A1 (en) * 2020-07-13 2022-01-13 Thyssenkrupp Ag Piston for a piston pump, and piston pump
TWI784492B (en) 2021-04-21 2022-11-21 周文三 Piston of cylinder of air compressor
TWI778591B (en) * 2021-04-21 2022-09-21 周文三 Piston of cylinder of air compressor

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8985C (en) * 1900-01-01 Dr. E. L. GUILLIE in Villeneuve, Yonne (Frankreich Double-acting rotating piston pump
GB572095A (en) * 1944-03-25 1945-09-21 Turner Mfg Company Ltd Improvements in double-acting differential piston pumps
DE975469C (en) * 1952-06-04 1961-12-07 Mueller & Co Schwelmer Eisen Pump piston with built-in fluid valve
US4596515A (en) * 1983-09-08 1986-06-24 Sargent Industries, Inc. Oil well pump
WO1988008489A1 (en) * 1987-04-21 1988-11-03 Proizvodstvennoe Obiedinenie "Zavod Imeni M.I.Kali Piston of volume displacement machine
US5171135A (en) * 1991-07-25 1992-12-15 Tecumseh Products Company Flexible suction valve retainer
US6135725A (en) 1996-09-11 2000-10-24 Chou; Wen-San Valved piston arrangement for an electric motor driven air compressor
US5655887A (en) 1996-09-11 1997-08-12 Chou; Wen-San Valved Piston arrangement for an electric motor driven air compressor
US6095758A (en) 1998-03-30 2000-08-01 Chou; Wen-San Structure for a compact air compressor
US6200110B1 (en) * 1999-03-01 2001-03-13 Wen San Chou Air compressor
US6497560B2 (en) * 2001-02-05 2002-12-24 Robert T. Carlson High volume low pressure air pump

Also Published As

Publication number Publication date
DE60309280T2 (en) 2007-02-01
DE60309280D1 (en) 2006-12-07
EP1437508A1 (en) 2004-07-14
EP1437508B1 (en) 2006-10-25

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties