NO132997B - - Google Patents

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Publication number
NO132997B
NO132997B NO741317A NO741317A NO132997B NO 132997 B NO132997 B NO 132997B NO 741317 A NO741317 A NO 741317A NO 741317 A NO741317 A NO 741317A NO 132997 B NO132997 B NO 132997B
Authority
NO
Norway
Prior art keywords
damper
seat
cone
valve
sealing
Prior art date
Application number
NO741317A
Other languages
English (en)
Norwegian (no)
Other versions
NO132997C (fi
NO741317L (no
Inventor
C Jacobs
Original Assignee
En Ijzergieterij B V Maschf
Saab Scania Ab
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 En Ijzergieterij B V Maschf, Saab Scania Ab filed Critical En Ijzergieterij B V Maschf
Publication of NO741317L publication Critical patent/NO741317L/no
Publication of NO132997B publication Critical patent/NO132997B/no
Publication of NO132997C publication Critical patent/NO132997C/no

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
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/16—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members
    • F16K1/18—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps
    • F16K1/22—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps with axis of rotation crossing the valve member, e.g. butterfly valves
    • F16K1/226—Shaping or arrangements of the sealing

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lift Valve (AREA)
NO741317A 1973-04-12 1974-04-09 Dreiespjeldventil. NO741317L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL737305162A NL145936B (nl) 1973-04-12 1973-04-12 Vlinderklepafsluiter.

Publications (3)

Publication Number Publication Date
NO741317L NO741317L (no) 1974-10-15
NO132997B true NO132997B (fi) 1975-11-10
NO132997C NO132997C (fi) 1976-02-18

Family

ID=19818630

Family Applications (1)

Application Number Title Priority Date Filing Date
NO741317A NO741317L (no) 1973-04-12 1974-04-09 Dreiespjeldventil.

Country Status (11)

Country Link
US (1) US3931955A (fi)
JP (1) JPS49130523A (fi)
DE (1) DE2413910A1 (fi)
DK (1) DK147648B (fi)
FI (1) FI58967C (fi)
FR (1) FR2225668B1 (fi)
GB (1) GB1397063A (fi)
IS (1) IS1243B6 (fi)
NL (1) NL145936B (fi)
NO (1) NO741317L (fi)
SE (1) SE400356B (fi)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54101519A (en) * 1978-01-27 1979-08-10 Kubota Ltd Butterfly valve
GB2031119B (en) * 1978-09-19 1983-01-12 Solent & Pratt Butterfly valve
FR2456271A1 (en) * 1979-05-08 1980-12-05 Verdelet Alain Anti-binding butterfly valve - has valve seat forming frustrum of cone with axis inclined to axis of valve bore
US4313592A (en) * 1979-07-09 1982-02-02 Holland Bergen Op Zoom B.V. Machinefabriek En/Ijzergieterij Butterfly valve
FR2554539B1 (fr) * 1983-11-07 1986-01-31 Verdelet Alain Vanne a papillon perfectionnee
JPH05215248A (ja) * 1992-05-28 1993-08-24 Osaka Gas Co Ltd バタフライ弁
US5427137A (en) * 1993-12-15 1995-06-27 Bowen; James H. Fluid shut off valve and fill level indication
DE19642661A1 (de) * 1996-10-16 1998-04-23 Alfa Laval Flow Gmbh Absperrklappe
DE69706326T2 (de) 1997-07-10 2004-03-04 Lucien Mazot Exzentrische klappe
US5979870A (en) * 1998-03-02 1999-11-09 Tapco International, Inc. Butterfly value with offset stem
DE19959109B4 (de) * 1999-12-08 2012-02-16 Frank Wenig Drehklappenventil
FR2805878B1 (fr) * 2000-03-01 2002-11-29 Mark Iv Systemes Moteurs Sa Dispositif de vanne a clapet et ensemble de regulation comportant de tels dispositifs
US6681799B2 (en) * 2001-09-21 2004-01-27 Siemens Vdo Automotive, Inc. Exhaust gas regulator including an overmolded housing
US7264221B2 (en) * 2005-09-19 2007-09-04 Yeary & Associates, Inc. Butterfly valve assembly with improved flow characteristics
CN101842623B (zh) * 2007-11-28 2012-05-23 三菱电机株式会社 排气气体循环阀阀芯机构
US20110073789A1 (en) * 2009-09-28 2011-03-31 Yeary & Associates, Inc. Butterfly Valve Flow Control Device
WO2015098952A1 (ja) * 2013-12-25 2015-07-02 愛三工業株式会社 二重偏心弁
WO2015098954A1 (ja) * 2013-12-25 2015-07-02 愛三工業株式会社 二重偏心弁
TWI555934B (zh) 2014-12-16 2016-11-01 進典工業股份有限公司 偏心閥及其製作方法
CN106523719A (zh) * 2016-11-29 2017-03-22 陈曙光 一种凹板三偏心蝶阀

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US926174A (en) * 1909-03-08 1909-06-29 Alexander R Clark Damper and flue-ventilator.
US1273740A (en) * 1917-05-11 1918-07-23 Ernest P Clark Manifold valve-lock.
AT324061B (de) * 1972-04-27 1975-08-11 Ecpp & Reuter Gmbh Absperrklappe

Also Published As

Publication number Publication date
DE2413910A1 (de) 1974-10-24
US3931955A (en) 1976-01-13
IS1243B6 (is) 1986-11-03
FR2225668A1 (fi) 1974-11-08
SE400356B (sv) 1978-03-20
JPS49130523A (fi) 1974-12-13
FI58967C (fi) 1981-05-11
DK147648B (da) 1984-10-29
FI58967B (fi) 1981-01-30
FR2225668B1 (fi) 1981-05-29
NO132997C (fi) 1976-02-18
NO741317L (no) 1974-10-15
NL7305162A (fi) 1974-10-15
GB1397063A (en) 1975-06-11
IS2207A7 (is) 1974-10-13
NL145936B (nl) 1975-05-15

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