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DE20318669U1 - Check valve with condensate drain - Google Patents

Check valve with condensate drain Download PDF

Info

Publication number
DE20318669U1
DE20318669U1 DE20318669U DE20318669U DE20318669U1 DE 20318669 U1 DE20318669 U1 DE 20318669U1 DE 20318669 U DE20318669 U DE 20318669U DE 20318669 U DE20318669 U DE 20318669U DE 20318669 U1 DE20318669 U1 DE 20318669U1
Authority
DE
Germany
Prior art keywords
check valve
condensate drain
condensate
drain
check
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE20318669U
Other languages
German (de)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ing Walter Hengst GmbH and Co KG
Original Assignee
Ing Walter Hengst GmbH and Co KG
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 Ing Walter Hengst GmbH and Co KG filed Critical Ing Walter Hengst GmbH and Co KG
Priority to DE20318669U priority Critical patent/DE20318669U1/en
Priority to PCT/DE2004/002600 priority patent/WO2005054730A1/en
Publication of DE20318669U1 publication Critical patent/DE20318669U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K15/00—Check valves
    • F16K15/14—Check valves with flexible valve members
    • F16K15/148—Check valves with flexible valve members the closure elements being fixed in their centre

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Check Valves (AREA)
DE20318669U 2003-12-03 2003-12-03 Check valve with condensate drain Expired - Lifetime DE20318669U1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE20318669U DE20318669U1 (en) 2003-12-03 2003-12-03 Check valve with condensate drain
PCT/DE2004/002600 WO2005054730A1 (en) 2003-12-03 2004-11-24 Non-return valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE20318669U DE20318669U1 (en) 2003-12-03 2003-12-03 Check valve with condensate drain

Publications (1)

Publication Number Publication Date
DE20318669U1 true DE20318669U1 (en) 2005-04-07

Family

ID=34428941

Family Applications (1)

Application Number Title Priority Date Filing Date
DE20318669U Expired - Lifetime DE20318669U1 (en) 2003-12-03 2003-12-03 Check valve with condensate drain

Country Status (2)

Country Link
DE (1) DE20318669U1 (en)
WO (1) WO2005054730A1 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006025814A1 (en) * 2006-06-02 2007-12-06 Bayerische Motoren Werke Ag check valve
DE102009060588B3 (en) * 2009-12-23 2011-06-22 Faiveley Transport Leipzig GmbH & Co. KG, 04435 Device for discharge of condensate water from water collecting tank of e.g. ventilation system in rail vehicle, has sleeve closure body vertically movable over bolt within sleeve, where bolt is arranged at cover
DE102010046859A1 (en) 2010-09-29 2012-03-29 Dichtungstechnik G. Bruss Gmbh & Co. Kg Check valve for motor car, has seal body pressed on valve seat when high pressure lies against passage direction, automatically moving into passage position when high pressure lies in direction and as whole guided in axial-movable manner
CN115388219A (en) * 2021-09-26 2022-11-25 广东骏驰科技股份有限公司 Line contact type oil pressure control device

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115451316B (en) * 2022-08-25 2023-11-21 常熟骏驰科技有限公司 Metal diaphragm type oil return valve

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4167164A (en) * 1977-01-31 1979-09-11 Max Bachmann Crankcase ventilation valve for internal combustion engines
EP0276556A1 (en) * 1987-01-22 1988-08-03 Filtertek, Inc. Center flow check valve
DE4214783C2 (en) * 1992-03-11 1995-02-02 Inventa Ag check valve

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3618301A1 (en) * 1985-06-05 1986-12-18 Barmag Barmer Maschinenfabrik Ag, 5630 Remscheid Vacuum pump
US4711224A (en) * 1986-09-02 1987-12-08 General Motors Corporation Check valve in auxiliary vacuum system
US5067449A (en) * 1991-04-12 1991-11-26 Tecumseh Products Company Fitted crankcase breather valve assembly
US5507318A (en) * 1994-10-04 1996-04-16 Walbro Corporation Umbrella check valves
GB9823614D0 (en) * 1998-10-29 1998-12-23 Wabco Automotive Uk Vent valve
ITTO20010404A1 (en) * 2001-04-27 2002-10-27 Pres Block Spa PERFECTED TYPE VALVE.

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4167164A (en) * 1977-01-31 1979-09-11 Max Bachmann Crankcase ventilation valve for internal combustion engines
EP0276556A1 (en) * 1987-01-22 1988-08-03 Filtertek, Inc. Center flow check valve
DE4214783C2 (en) * 1992-03-11 1995-02-02 Inventa Ag check valve

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006025814A1 (en) * 2006-06-02 2007-12-06 Bayerische Motoren Werke Ag check valve
DE102009060588B3 (en) * 2009-12-23 2011-06-22 Faiveley Transport Leipzig GmbH & Co. KG, 04435 Device for discharge of condensate water from water collecting tank of e.g. ventilation system in rail vehicle, has sleeve closure body vertically movable over bolt within sleeve, where bolt is arranged at cover
DE102010046859A1 (en) 2010-09-29 2012-03-29 Dichtungstechnik G. Bruss Gmbh & Co. Kg Check valve for motor car, has seal body pressed on valve seat when high pressure lies against passage direction, automatically moving into passage position when high pressure lies in direction and as whole guided in axial-movable manner
CN115388219A (en) * 2021-09-26 2022-11-25 广东骏驰科技股份有限公司 Line contact type oil pressure control device

Also Published As

Publication number Publication date
WO2005054730A1 (en) 2005-06-16

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Legal Events

Date Code Title Description
R163 Identified publications notified
R207 Utility model specification

Effective date: 20050512

R150 Utility model maintained after payment of first maintenance fee after three years

Effective date: 20061206

R157 Lapse of ip right after 6 years

Effective date: 20100701

R082 Change of representative

Representative=s name: PATENTANWAELTE OLBRICHT, BUCHHOLD, KEULERTZ PA, DE