ATE335148T1 - Rückschlagventil - Google Patents

Rückschlagventil

Info

Publication number
ATE335148T1
ATE335148T1 AT03077842T AT03077842T ATE335148T1 AT E335148 T1 ATE335148 T1 AT E335148T1 AT 03077842 T AT03077842 T AT 03077842T AT 03077842 T AT03077842 T AT 03077842T AT E335148 T1 ATE335148 T1 AT E335148T1
Authority
AT
Austria
Prior art keywords
valve
ribs
inlet
piece
guide member
Prior art date
Application number
AT03077842T
Other languages
English (en)
Inventor
Hideaki Yumoto
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
Application granted granted Critical
Publication of ATE335148T1 publication Critical patent/ATE335148T1/de

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)
AT03077842T 2002-09-13 2003-09-09 Rückschlagventil ATE335148T1 (de)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
ATE335148T1 true ATE335148T1 (de) 2006-08-15

Family

ID=31884823

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03077842T ATE335148T1 (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.
JP5295632B2 (ja) * 2008-05-15 2013-09-18 株式会社テイエルブイ 逆止弁
JP5295633B2 (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
WO2015050091A1 (ja) * 2013-10-02 2015-04-09 イーグル工業株式会社 逆止弁
US9822885B2 (en) 2014-08-29 2017-11-21 Automatic Switch Company Flow rib in valves
US11242937B2 (en) * 2017-05-15 2022-02-08 Country Cocky Pty Ltd Valve for large scale irrigation
WO2019167586A1 (ja) * 2018-02-28 2019-09-06 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
US384514A (en) * 1888-06-12 Ealph dowson and john tayloe
US170974A (en) * 1875-12-14 Improvement in relief-valves for cylinders
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
EP1398551B1 (de) 2006-08-02
US7448408B2 (en) 2008-11-11
EP1398551A1 (de) 2004-03-17
DE60307192T2 (de) 2007-08-23
DE60307192D1 (de) 2006-09-14
US20040134540A1 (en) 2004-07-15
JP2004108409A (ja) 2004-04-08
JP4428501B2 (ja) 2010-03-10

Similar Documents

Publication Publication Date Title
ATE335148T1 (de) Rückschlagventil
ATE323861T1 (de) Piezoventil
ATE357617T1 (de) Rückschlagventil
ATE387602T1 (de) Rückschlagventil
DE50303077D1 (de) Ventilanordnung für einen Rohrtrenner
GB0320883D0 (en) Fluid pump
NO20034242D0 (no) Sluseventil
ATE386171T1 (de) Rückflussverhinderer
ATE555341T1 (de) Schlauchquetschventil
DE50109858D1 (de) Ventil, insbesondere Heizkörperventil
DK1462051T3 (da) Bruser
ITPR20050011A1 (it) Valvola per fluidi.
ATE282168T1 (de) Rückschlagventil
DE60304150D1 (de) Rückschlagventil
DE50300617D1 (de) Heizkörperventil
ATE487902T1 (de) Ventil
DE50210882D1 (de) Rückschlagventil
DE50104243D1 (de) Druckregler
ATE427444T1 (de) Ventiloberteil
ATE343750T1 (de) Piezoelektrisch betätigbares ventil
ATE310130T1 (de) Absaugesiphon für eine abflussinstallation
DK1375987T3 (da) Fluidventil med hysterese
DE50312987D1 (de) Kupplungsteil einer Druckmittel-Steckkupplung
DE50303547D1 (de) Endschalter
ATE497583T1 (de) Kompressionseinheit und damit versehene thermische anlage

Legal Events

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