IT7824471A0 - Valvola di intercettazione totale a farfalla. - Google Patents

Valvola di intercettazione totale a farfalla.

Info

Publication number
IT7824471A0
IT7824471A0 IT7824471A IT2447178A IT7824471A0 IT 7824471 A0 IT7824471 A0 IT 7824471A0 IT 7824471 A IT7824471 A IT 7824471A IT 2447178 A IT2447178 A IT 2447178A IT 7824471 A0 IT7824471 A0 IT 7824471A0
Authority
IT
Italy
Prior art keywords
valve
shut
total
total butterfly
butterfly shut
Prior art date
Application number
IT7824471A
Other languages
English (en)
Other versions
IT1095166B (it
Original Assignee
Fisher Controls Co
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 Fisher Controls Co filed Critical Fisher Controls Co
Publication of IT7824471A0 publication Critical patent/IT7824471A0/it
Application granted granted Critical
Publication of IT1095166B publication Critical patent/IT1095166B/it

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
    • F16K27/00—Construction of housing; Use of materials therefor
    • F16K27/02—Construction of housing; Use of materials therefor of lift valves
    • F16K27/0209—Check valves or pivoted valves
    • F16K27/0218—Butterfly valves
    • 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
    • Y10T137/6851—With casing, support, protector or static constructional installations
    • Y10T137/7036—Jacketed

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lift Valve (AREA)
  • Valve Housings (AREA)
IT2447178A 1977-06-13 1978-06-12 Valvola di intercettazione totale a farfalla IT1095166B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/805,671 US4148458A (en) 1977-06-13 1977-06-13 Tight shutoff butterfly valve

Publications (2)

Publication Number Publication Date
IT7824471A0 true IT7824471A0 (it) 1978-06-12
IT1095166B IT1095166B (it) 1985-08-10

Family

ID=25192188

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2447178A IT1095166B (it) 1977-06-13 1978-06-12 Valvola di intercettazione totale a farfalla

Country Status (10)

Country Link
US (1) US4148458A (it)
EP (1) EP0000098B1 (it)
JP (1) JPS5442030A (it)
AU (1) AU517617B2 (it)
BR (1) BR7803738A (it)
CA (1) CA1076540A (it)
DE (1) DE2860459D1 (it)
ES (1) ES470605A1 (it)
IT (1) IT1095166B (it)
MX (1) MX146764A (it)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4308805A (en) * 1979-07-16 1982-01-05 Nichols Engineering & Research Corp. High temperature damper
JPS63145877A (ja) * 1986-12-09 1988-06-17 Kurimoto Iron Works Ltd 蝶型弁の弁箱
FR2605380A1 (fr) * 1986-10-17 1988-04-22 Sepame Sa Dispositif d'isolation sur vanne papillon
US4832079A (en) * 1988-03-15 1989-05-23 Sterner Industries, Inc. Dual valve system
CA1323357C (en) * 1988-11-29 1993-10-19 Stanley Lloyd Baldwin Butterfly valve for erosive fluid streams
CH683025A5 (de) * 1991-06-07 1993-12-31 Mueller Verpackungen Wartungsfreundliche Drosselklappenarmatur.
US5236003A (en) * 1993-01-19 1993-08-17 Helmut Habicht Modular butterfly valve
US5681025A (en) * 1995-01-20 1997-10-28 Kohler Co. Motor operated butterfly valve with a multi-function seal
IT236441Y1 (it) * 1997-02-04 2000-08-17 Tassalini Officina Meccanica S Valvola a farfalla
ITTO980018A1 (it) * 1998-01-12 1999-07-12 Rizzio Valvole S P A Valvola d'intercettazione e regolazione per fluidi con otturatore a farfalla.
NL1008658C2 (nl) * 1998-03-20 1999-09-21 Lande En Zonen B V Van De Schuifafsluiter.
DE10200121A1 (de) * 2002-01-04 2003-07-10 Siemens Ag Drosselklappenstutzen
DE10310212A1 (de) * 2003-03-08 2004-09-16 Mahle Filtersysteme Gmbh Klappenanordnung
TWI223039B (en) * 2003-03-28 2004-11-01 Tomoe Technical Res Company Lt Butterfly valve
JP3668733B2 (ja) * 2003-03-28 2005-07-06 株式会社巴技術研究所 バタフライ弁の弁棒軸封装置
DE10322280A1 (de) * 2003-05-16 2004-12-02 Alfa Laval Lkm A/S Drosselklappenventil
US7093618B2 (en) * 2004-04-30 2006-08-22 Honeywell International, Inc. Lounge valve mounting housing and assembly
ITMO20070083A1 (it) * 2007-03-14 2008-09-15 Wam Spa Valvola a farfalla per impianti per materiali granulari e/o in polvere.
JP5154888B2 (ja) 2007-10-19 2013-02-27 大豊工業株式会社 バルブアセンブリ
US20110084226A1 (en) * 2009-10-12 2011-04-14 Honeywell International Inc. Full straight-shaft sealing butterfly valve
EP2619489B1 (en) 2010-09-20 2017-06-28 Norgren GmbH Butterfly valve
EP3722642B1 (de) * 2019-04-10 2022-02-23 Georg Fischer Rohrleitungssysteme AG Absperrklappe
US11236830B2 (en) * 2019-04-30 2022-02-01 Fisher Controls International Llc Seal glands for butterfly valves
DE102019127890B3 (de) * 2019-10-16 2020-12-17 Adams Gmbh Armatur mit Ausblassicherung
KR102316746B1 (ko) * 2021-04-14 2021-10-26 신진정공 주식회사 밸브 시이트와 플랜지를 일체화시킨 부식 방지 버터플라이 밸브

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3143132A (en) * 1961-06-12 1964-08-04 Fisher Governor Co Seal arrangement for a butterfly valve
DE1290395B (de) * 1962-12-06 1969-03-06 Mosites George Alvin Drosselklappenventil
US3346005A (en) * 1964-10-29 1967-10-10 Conoflow Corp Lined butterfly valves
US3503415A (en) * 1966-06-08 1970-03-31 Fischer & Porter Co Ball valve and construction thereof
US3589675A (en) * 1969-11-10 1971-06-29 Domer Scaramucci Rotary valve assembly with insertable valve unit
DE2038225C3 (de) * 1970-07-31 1973-11-29 Ernst Dr. 6250 Limburg Schnabel Drosselklappe mit aufblahbarer Ge hausedichtung
FR2327461A1 (fr) * 1973-12-11 1977-05-06 Amri Vannes-papillons pour tuyaux a embouts lisses
US3910552A (en) * 1974-11-18 1975-10-07 Worcester Controls Corp Adjustable wafer butterfly valve
US4079746A (en) * 1975-12-24 1978-03-21 Keystone International, Inc. Valve assembly having adapter means
US4014511A (en) * 1976-03-01 1977-03-29 Tomoe Technical Research Company Butterfly valve

Also Published As

Publication number Publication date
EP0000098B1 (en) 1981-02-11
MX146764A (es) 1982-08-11
IT1095166B (it) 1985-08-10
AU3703078A (en) 1979-12-20
BR7803738A (pt) 1979-01-16
US4148458A (en) 1979-04-10
AU517617B2 (en) 1981-08-13
ES470605A1 (es) 1979-02-01
JPS6123429B2 (it) 1986-06-05
CA1076540A (en) 1980-04-29
EP0000098A1 (en) 1978-12-20
DE2860459D1 (en) 1981-03-26
JPS5442030A (en) 1979-04-03

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