IT1024236B - Valvola a farfalla per turi ad imbocco liscio - Google Patents

Valvola a farfalla per turi ad imbocco liscio

Info

Publication number
IT1024236B
IT1024236B IT8344374A IT8344374A IT1024236B IT 1024236 B IT1024236 B IT 1024236B IT 8344374 A IT8344374 A IT 8344374A IT 8344374 A IT8344374 A IT 8344374A IT 1024236 B IT1024236 B IT 1024236B
Authority
IT
Italy
Prior art keywords
turis
butterfly valve
smooth mouth
mouth
smooth
Prior art date
Application number
IT8344374A
Other languages
English (en)
Original Assignee
Amri
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 Amri filed Critical Amri
Application granted granted Critical
Publication of IT1024236B publication Critical patent/IT1024236B/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
    • 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
    • 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
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L47/00—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics
    • F16L47/06—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics with sleeve or socket formed by or in the pipe end
    • 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)
IT8344374A 1973-12-11 1974-12-06 Valvola a farfalla per turi ad imbocco liscio IT1024236B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7344229A FR2327461A1 (fr) 1973-12-11 1973-12-11 Vannes-papillons pour tuyaux a embouts lisses

Publications (1)

Publication Number Publication Date
IT1024236B true IT1024236B (it) 1978-06-20

Family

ID=9129054

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8344374A IT1024236B (it) 1973-12-11 1974-12-06 Valvola a farfalla per turi ad imbocco liscio

Country Status (7)

Country Link
US (1) US3990675A (it)
BE (1) BE822987A (it)
CH (1) CH596482A5 (it)
FR (1) FR2327461A1 (it)
GB (1) GB1485498A (it)
IT (1) IT1024236B (it)
NL (1) NL162728C (it)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4148458A (en) * 1977-06-13 1979-04-10 Fisher Controls Company Tight shutoff butterfly valve
JPS5494632U (it) * 1977-12-17 1979-07-04
JPS585167Y2 (ja) * 1978-06-26 1983-01-28 前沢化成工業株式会社 弁箱装置
FR2504638B1 (fr) * 1981-04-27 1986-01-17 Pont A Mousson Vanne papillon a corps revetu
DE3203374A1 (de) * 1982-02-02 1983-08-11 Mark Controls Corp., 5568 Daun Sitzring fuer klappwellen bei absperrklappen u.dgl.
US4507061A (en) * 1982-09-14 1985-03-26 Henry Filters, Inc. Check valve and pump receptor assembly
US4777977A (en) * 1984-12-31 1988-10-18 Itt Corporation Composite butterfly valve housing
US5100103A (en) * 1985-06-03 1992-03-31 Kerotest Manufacturing Corp. Reinforced plastic valve
US4774750A (en) * 1987-03-23 1988-10-04 Itt Corporation Method of manufacture of a composite butterfly valve housing
GB2205630A (en) * 1987-06-08 1988-12-14 Antony Waterfield Base unit and valve for underground water supply chamber
US5149054A (en) * 1989-06-02 1992-09-22 Perfection Corporation Reinforced polymer valve
US5150731A (en) * 1990-07-20 1992-09-29 Tomoe Technical Research Co. Butterfly valve to prevent dew condensation therefrom
JP2562722B2 (ja) * 1990-07-20 1996-12-11 株式会社巴技術研究所 結露を防止したバタフライ弁
EP0522913B1 (en) * 1991-06-28 1996-12-27 U.S. Divers Company, Inc. Regulator with improved high pressure seat
DE4314562C2 (de) * 1993-05-04 1997-08-21 Immanuel Jeschke Absperrarmatur für eine erdverlegte Versorgungsleitung
US5409654A (en) * 1993-08-05 1995-04-25 Nibco Inc. Method of reaction injection molding a valve
DE4329527A1 (de) * 1993-09-02 1995-03-09 Mann & Hummel Filter Drosseleinrichtung
DE4334180A1 (de) * 1993-10-07 1995-04-13 Bosch Gmbh Robert Drosselvorrichtung
DE4342018A1 (de) * 1993-12-09 1995-06-14 Ulrich Gmbh & Co Kg Absperrvorrichtung
US5586749A (en) * 1994-06-17 1996-12-24 Kerotest Manufacturing Corp. Composite polyethylene and transition valve
US6176265B1 (en) * 1995-11-14 2001-01-23 Kiyoshi Takahashi Valve unit having an insert molded inner valve block
US5746198A (en) * 1997-03-13 1998-05-05 U.S. Divers Co., Inc. Valve for a first stage regulator having an encapsulated head
DE10044294A1 (de) * 2000-09-07 2002-05-16 Siemens Ag Drosselklappenstutzen
US6390447B1 (en) * 2000-10-10 2002-05-21 Rain Drop Products, Llc Valved conduit and method of making a valved conduit
DE10156213A1 (de) * 2001-11-15 2003-06-05 Siemens Ag Drosselklappenstutzen
FR2997745B1 (fr) * 2012-11-06 2014-11-07 Sonceboz Automotive Sa Vanne motorisee surmoulee a etancheite amelioree
US9903496B2 (en) * 2015-05-29 2018-02-27 Mueller International, Llc Lining for mechanical joints
US20180030936A1 (en) * 2016-08-01 2018-02-01 G.W. Lisk Company, Inc. Exhaust gas recirculation valve having crowned spline
US20190323625A1 (en) * 2018-04-23 2019-10-24 Rain Bird Corporation Valve With Reinforcement Ports And Manually Removable Scrubber

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2726103A (en) * 1951-08-29 1955-12-06 Edward J Slattery Collapsible hose coupling
US2867238A (en) * 1952-07-18 1959-01-06 Daimler Benz Ag Rotary distributing valve for a motor vehicle heating and ventilating system
US3192945A (en) * 1961-10-26 1965-07-06 Victaulic Co Of America Butterfly valves
US3360283A (en) * 1965-07-30 1967-12-26 Spiral Pipe Corp Pipe coupling
US3453006A (en) * 1966-03-28 1969-07-01 C & L Ind Inc Conduit coupling
US3589678A (en) * 1970-02-04 1971-06-29 Demco Inc Butterfly valve with improved stem sealing means
US3750698A (en) * 1970-07-16 1973-08-07 Xerox Corp Coated valving member
US3667726A (en) * 1971-01-04 1972-06-06 Teledyne Mid America Corp Fabricated gasketed valve body construction for butterfly valves
US3782684A (en) * 1971-09-20 1974-01-01 Rockwell International Corp Seat insert for butterfly-type valves
US3825030A (en) * 1973-03-20 1974-07-23 Acf Ind Inc Lined valves

Also Published As

Publication number Publication date
NL7416152A (nl) 1975-06-13
FR2327461A1 (fr) 1977-05-06
NL162728B (nl) 1980-01-15
BE822987A (fr) 1975-04-01
NL162728C (nl) 1980-06-16
FR2327461B1 (it) 1978-04-21
GB1485498A (en) 1977-09-14
US3990675A (en) 1976-11-09
CH596482A5 (it) 1978-03-15

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