IT7949853A0 - Valvole a diaframma - Google Patents

Valvole a diaframma

Info

Publication number
IT7949853A0
IT7949853A0 IT7949853A IT4985379A IT7949853A0 IT 7949853 A0 IT7949853 A0 IT 7949853A0 IT 7949853 A IT7949853 A IT 7949853A IT 4985379 A IT4985379 A IT 4985379A IT 7949853 A0 IT7949853 A0 IT 7949853A0
Authority
IT
Italy
Prior art keywords
diaphragm valves
diaphragm
valves
Prior art date
Application number
IT7949853A
Other languages
English (en)
Other versions
IT1119797B (it
Original Assignee
Saunders Valve 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 Saunders Valve Co Ltd filed Critical Saunders Valve Co Ltd
Publication of IT7949853A0 publication Critical patent/IT7949853A0/it
Application granted granted Critical
Publication of IT1119797B publication Critical patent/IT1119797B/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
    • F16K7/00—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves
    • F16K7/12—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with flat, dished, or bowl-shaped diaphragm
    • F16K7/126—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with flat, dished, or bowl-shaped diaphragm the seat being formed on a rib perpendicular to the fluid line
    • 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
    • Y10T137/598—With repair, tapping, assembly, or disassembly means
    • Y10T137/60—Assembling or disassembling flexible tube or sleeve type valve
    • 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
    • Y10T137/598—With repair, tapping, assembly, or disassembly means
    • Y10T137/6065—Assembling or disassembling reciprocating valve
    • 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
    • Y10T137/8158—With indicator, register, recorder, alarm or inspection means
    • Y10T137/8225—Position or extent of motion indicator
    • Y10T137/8275—Indicator element rigidly carried by the movable element whose position is indicated

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Driven Valves (AREA)
  • Indication Of The Valve Opening Or Closing Status (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)
  • Control Of The Air-Fuel Ratio Of Carburetors (AREA)
  • Magnetically Actuated Valves (AREA)
IT49853/79A 1978-07-25 1979-07-24 Valvole a diaframma IT1119797B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB7830953 1978-07-25

Publications (2)

Publication Number Publication Date
IT7949853A0 true IT7949853A0 (it) 1979-07-24
IT1119797B IT1119797B (it) 1986-03-10

Family

ID=10498634

Family Applications (1)

Application Number Title Priority Date Filing Date
IT49853/79A IT1119797B (it) 1978-07-25 1979-07-24 Valvole a diaframma

Country Status (16)

Country Link
US (1) US4316482A (it)
JP (1) JPS5520991A (it)
AR (1) AR216998A1 (it)
AU (1) AU534353B2 (it)
BE (1) BE877852A (it)
CA (1) CA1111824A (it)
CH (1) CH630710A5 (it)
DE (1) DE2928800A1 (it)
DK (1) DK312379A (it)
ES (1) ES482793A1 (it)
FR (1) FR2433692B1 (it)
IT (1) IT1119797B (it)
NL (1) NL7905660A (it)
NO (1) NO151338C (it)
SE (1) SE437869B (it)
ZA (1) ZA793683B (it)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4501289A (en) * 1982-08-24 1985-02-26 Pauliukonis Richard S Fluid proportioning diverter valve
US4671312A (en) * 1984-05-14 1987-06-09 Axelson, Inc. Wireline cutting actuator and valve
US4819691B1 (en) * 1986-10-21 1997-09-23 Steridose Systems Ab Valve device
US4706929A (en) * 1986-12-08 1987-11-17 Stanley G. Flagg & Co., Inc. Pneumatically operated valve with manual override and lockout
FR2612598B1 (fr) * 1987-03-17 1989-06-09 Air Liquide Robinet pour bouteille de gaz sous pression
US4776562A (en) * 1987-07-28 1988-10-11 Stanley G. Flagg & Co. Dual piston pneumatically operated valve
US4744386A (en) * 1987-08-11 1988-05-17 Cameron Iron Works Usa, Inc. Modular hydraulic actuator
DK247989D0 (da) * 1989-05-22 1989-05-22 Novo Nordisk As Membranventil
IL92851A (en) * 1989-12-22 1996-10-31 Evron Kibbutz Bernad Diaphragm control valve
SE501377C2 (sv) * 1993-06-17 1995-01-30 Ingvar Baecklund Trevägs membranventilanordning
US5609185A (en) * 1995-05-31 1997-03-11 H-Tech, Inc. Valve indicator and handle assembly
US6575431B2 (en) * 1999-09-14 2003-06-10 Spears Manufacturing Co. Weir-type diaphragm valve with raised arcuate bead
ITMO20010105A1 (it) * 2001-05-25 2002-11-25 Arag Srl Con Socio Unico Valvola a membrana ad azionamento pneumatico per condotti di derivazione di un fluido
US7467778B2 (en) * 2003-09-15 2008-12-23 Exxonmobil Upstream Research Company Slurry tolerant pilot operated relief valve
US8191574B1 (en) * 2008-05-27 2012-06-05 Davis Edward H Visual indicator for air tank valve handle
DE102015202775B4 (de) 2015-02-16 2018-10-04 Festo Ag & Co. Kg Membranventil
TWM564108U (zh) * 2018-04-25 2018-07-21 左天喬 可任意方向觀察流量顯示的流量控制閥
WO2020131083A1 (en) 2018-12-20 2020-06-25 Halliburton Energy Services, Inc. Method for repeatable and accurate dispensing of fluids containing solids
JP1671776S (it) * 2020-04-01 2020-11-02

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2199549A (en) * 1938-06-02 1940-05-07 Saunders Philip Keith Fluid controlling valve
US2431283A (en) * 1942-12-24 1947-11-18 Spence Engineering Company Inc Valve
FR1067623A (fr) * 1952-12-12 1954-06-17 Robinet à usage domestique et autres
US3026081A (en) * 1957-06-03 1962-03-20 Const Metalliques Et Mecanique Remote-control valve
FR1201563A (fr) * 1957-06-03 1960-01-04 Const Metalliques Et Mecanique Soupape télécommandée
GB1064678A (en) * 1962-11-30 1967-04-05 Saunders Valve Co Ltd Power-actuated-operating mechanism for opening and closing valves
US3385561A (en) * 1965-06-08 1968-05-28 Calmec Mfg Corp Valve construction
US3378224A (en) * 1965-06-28 1968-04-16 Otis Eng Co Well tools
FR1595039A (it) * 1967-12-14 1970-06-08
US3451423A (en) * 1967-12-15 1969-06-24 Hills Mccanna Co Fluid actuated diaphragm valve
US3666230A (en) * 1970-08-03 1972-05-30 Richard S Pauliukonis Elastomatic valve
GB1388295A (en) * 1972-04-28 1975-03-26 Alvasum Aseptic Ltd Pinch valves
GB1388294A (en) * 1972-04-28 1975-03-26 Alvasum Aseptic Ltd Pinch valves
AU470686B2 (en) * 1972-08-18 1976-03-25 Macgregor, Robert Improvements relating to reciprocating valves
GB1419611A (en) * 1973-04-10 1975-12-31 Kerotest Mfg Corp Diaphragm valve

Also Published As

Publication number Publication date
DE2928800A1 (de) 1980-02-07
NO792442L (no) 1980-01-28
ES482793A1 (es) 1980-04-01
FR2433692A1 (fr) 1980-03-14
US4316482A (en) 1982-02-23
FR2433692B1 (fr) 1985-08-09
NL7905660A (nl) 1980-01-29
DK312379A (da) 1980-01-26
JPS5520991A (en) 1980-02-14
AU4903279A (en) 1980-01-31
BE877852A (fr) 1979-11-16
AU534353B2 (en) 1984-01-26
SE437869B (sv) 1985-03-18
AR216998A1 (es) 1980-02-15
DE2928800C2 (it) 1991-03-14
CH630710A5 (fr) 1982-06-30
IT1119797B (it) 1986-03-10
SE7906316L (sv) 1980-01-26
CA1111824A (en) 1981-11-03
NO151338C (no) 1985-03-20
NO151338B (no) 1984-12-10
ZA793683B (en) 1980-07-30

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