DE60307192D1 - Rückschlagventil - Google Patents

Rückschlagventil

Info

Publication number
DE60307192D1
DE60307192D1 DE60307192T DE60307192T DE60307192D1 DE 60307192 D1 DE60307192 D1 DE 60307192D1 DE 60307192 T DE60307192 T DE 60307192T DE 60307192 T DE60307192 T DE 60307192T DE 60307192 D1 DE60307192 D1 DE 60307192D1
Authority
DE
Germany
Prior art keywords
valve
ribs
inlet
piece
guide member
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
DE60307192T
Other languages
English (en)
Other versions
DE60307192T2 (de
Inventor
Hideaki Yumoto
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.)
TLV Co Ltd
Original Assignee
TLV Co Ltd
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 TLV Co Ltd filed Critical TLV Co Ltd
Publication of DE60307192D1 publication Critical patent/DE60307192D1/de
Application granted granted Critical
Publication of DE60307192T2 publication Critical patent/DE60307192T2/de
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
    • F16K15/02—Check valves with guided rigid valve members
    • F16K15/06—Check valves with guided rigid valve members with guided stems
    • F16K15/063—Check valves with guided rigid valve members with guided stems the valve being loaded by a spring
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7837—Direct response valves [i.e., check valve type]
    • Y10T137/7904—Reciprocating valves
    • Y10T137/7908—Weight biased
    • Y10T137/7909—Valve body is the weight
    • Y10T137/7913—Guided head
    • Y10T137/7915—Guide stem
    • Y10T137/7917—Oppositely disposed
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7837—Direct response valves [i.e., check valve type]
    • Y10T137/7904—Reciprocating valves
    • Y10T137/7922—Spring biased
    • Y10T137/7929—Spring coaxial with valve
    • Y10T137/7932—Valve stem extends through fixed spring abutment
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7837—Direct response valves [i.e., check valve type]
    • Y10T137/7904—Reciprocating valves
    • Y10T137/7922—Spring biased
    • Y10T137/7929—Spring coaxial with valve
    • Y10T137/7939—Head between spring and guide

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Check Valves (AREA)
  • Compressor (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
DE2003607192 2002-09-13 2003-09-09 Rückschlagventil Expired - Lifetime DE60307192T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2002268875 2002-09-13
JP2002268875A JP4428501B2 (ja) 2002-09-13 2002-09-13 逆止弁

Publications (2)

Publication Number Publication Date
DE60307192D1 true DE60307192D1 (de) 2006-09-14
DE60307192T2 DE60307192T2 (de) 2007-08-23

Family

ID=31884823

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2003607192 Expired - Lifetime DE60307192T2 (de) 2002-09-13 2003-09-09 Rückschlagventil

Country Status (5)

Country Link
US (1) US7448408B2 (de)
EP (1) EP1398551B1 (de)
JP (1) JP4428501B2 (de)
AT (1) ATE335148T1 (de)
DE (1) DE60307192T2 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITTO20050060U1 (it) * 2005-05-11 2006-11-12 Elbi Int Spa Dispositivo regolatore di flusso.
JP5295633B2 (ja) * 2008-05-15 2013-09-18 株式会社テイエルブイ 逆止弁
JP5295632B2 (ja) * 2008-05-15 2013-09-18 株式会社テイエルブイ 逆止弁
JP5069203B2 (ja) * 2008-11-14 2012-11-07 株式会社テイエルブイ 逆止弁
JP5220689B2 (ja) * 2009-06-15 2013-06-26 株式会社テイエルブイ 逆止弁
JP5485659B2 (ja) * 2009-11-13 2014-05-07 株式会社テイエルブイ 逆止弁
JP5329371B2 (ja) * 2009-11-13 2013-10-30 株式会社テイエルブイ 逆止弁
CN105358885B (zh) 2013-10-02 2017-06-06 伊格尔工业股份有限公司 单向阀
US9822885B2 (en) 2014-08-29 2017-11-21 Automatic Switch Company Flow rib in valves
EP3625488B1 (de) * 2017-05-15 2023-07-12 Country Cocky Pty. Ltd. Ventilanordnung
JP7311896B2 (ja) * 2018-02-28 2023-07-20 株式会社テイエルブイ 衝撃吸収器
US11566716B2 (en) * 2018-05-18 2023-01-31 Stephen Ray Tarte Jump valve

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US170974A (en) * 1875-12-14 Improvement in relief-valves for cylinders
US384514A (en) * 1888-06-12 Ealph dowson and john tayloe
US693133A (en) * 1901-05-04 1902-02-11 Frank Henneboehle Automatic duplex check and stop valve.
US1013093A (en) * 1910-06-08 1911-12-26 Rotary Meter Company Non-pulsating automatic fluid-valve.
US1470018A (en) * 1922-07-11 1923-10-09 Love Benson Check valve
US1828697A (en) * 1929-10-05 1931-10-20 Jenkins Bros Check valve structure
US1950575A (en) * 1930-05-03 1934-03-13 Smolensky Michael Check valve
US2134803A (en) * 1936-11-06 1938-11-01 Waterbury Tool Co Relief valve for power transmissions
US2356360A (en) * 1942-02-06 1944-08-22 Smolensky Michael Valve construction
US2377938A (en) * 1943-05-11 1945-06-12 Earl W Hoffman Locomotive sand trap
US2447729A (en) * 1945-05-05 1948-08-24 Bertea Alex Check valve
US3035604A (en) * 1959-06-15 1962-05-22 Midland Mfg Corp Relief valve
CH623905A5 (de) * 1977-06-24 1981-06-30 Fischer Ag Georg
JP3808933B2 (ja) * 1996-04-24 2006-08-16 前澤化成工業株式会社 吸気弁
JPH1030743A (ja) * 1996-07-15 1998-02-03 Tlv Co Ltd ばね付勢ディスク型逆止弁
JP3589866B2 (ja) * 1998-06-29 2004-11-17 シーケーディ株式会社 逆止弁
JP3876297B2 (ja) * 1998-10-01 2007-01-31 株式会社鷺宮製作所 逆止弁

Also Published As

Publication number Publication date
US7448408B2 (en) 2008-11-11
EP1398551A1 (de) 2004-03-17
DE60307192T2 (de) 2007-08-23
JP4428501B2 (ja) 2010-03-10
US20040134540A1 (en) 2004-07-15
EP1398551B1 (de) 2006-08-02
ATE335148T1 (de) 2006-08-15
JP2004108409A (ja) 2004-04-08

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition