CA1028677A - Robinet d'isolation assurant l'etancheite absolue vers l'exterieur et entre le siege et l'opercule - Google Patents

Robinet d'isolation assurant l'etancheite absolue vers l'exterieur et entre le siege et l'opercule

Info

Publication number
CA1028677A
CA1028677A CA253,914A CA253914A CA1028677A CA 1028677 A CA1028677 A CA 1028677A CA 253914 A CA253914 A CA 253914A CA 1028677 A CA1028677 A CA 1028677A
Authority
CA
Canada
Prior art keywords
exterior
seat
isolation valve
absolute tightness
shutting member
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
CA253,914A
Other languages
English (en)
Inventor
Michele Vinci
Nicola Di Sciascio
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nuovo Pignone Holding SpA
Original Assignee
Nuovopignone Industrie Meccaniche e Fonderia SpA
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 Nuovopignone Industrie Meccaniche e Fonderia SpA filed Critical Nuovopignone Industrie Meccaniche e Fonderia SpA
Application granted granted Critical
Publication of CA1028677A publication Critical patent/CA1028677A/fr
Expired legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16KVALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K1/00Lift 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
    • F16K1/24Lift 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 valve members that, on opening of the valve, are initially lifted from the seat and next are turned around an axis parallel to the seat

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lift Valve (AREA)
  • Mechanically-Actuated Valves (AREA)
  • Safety Valves (AREA)
  • Fluid-Driven Valves (AREA)
  • Magnetically Actuated Valves (AREA)
  • Compressor (AREA)
CA253,914A 1975-06-10 1976-06-02 Robinet d'isolation assurant l'etancheite absolue vers l'exterieur et entre le siege et l'opercule Expired CA1028677A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT24190/75A IT1038830B (it) 1975-06-10 1975-06-10 Valvola di isolamento a perfetta tenuta verso l esterno e tra sede e otturatore

Publications (1)

Publication Number Publication Date
CA1028677A true CA1028677A (fr) 1978-03-28

Family

ID=11212444

Family Applications (1)

Application Number Title Priority Date Filing Date
CA253,914A Expired CA1028677A (fr) 1975-06-10 1976-06-02 Robinet d'isolation assurant l'etancheite absolue vers l'exterieur et entre le siege et l'opercule

Country Status (13)

Country Link
US (1) US4071221A (fr)
BE (1) BE842804A (fr)
CA (1) CA1028677A (fr)
DE (2) DE2626045C3 (fr)
DK (1) DK144743C (fr)
FR (1) FR2314419A1 (fr)
GB (1) GB1539449A (fr)
IE (1) IE42846B1 (fr)
IT (1) IT1038830B (fr)
LU (1) LU75112A1 (fr)
NL (1) NL159171B (fr)
NO (1) NO140570C (fr)
ZA (1) ZA763289B (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU81386A1 (fr) * 1979-06-15 1979-09-12 Wurth Paul Sa Dispositif d'obturation d'une conduite de gaz a section elevee
IT1123188B (it) * 1979-09-17 1986-04-30 Nuovo Pignone Spa Valvola ad otturatore bilanciato
DE3330235C2 (de) * 1983-08-22 1985-10-31 Ford-Werke AG, 5000 Köln Vergaser mit einem den Lufteinlaßkanal steuernden Drosselorgan in Form eines Schiebers
FR2588806B1 (fr) * 1985-10-23 1990-07-20 Journee Paul Sa Dispositif de verrouillage d'un reservoir de carburant de vehicule automobile
KR100197807B1 (ko) * 1996-02-06 1999-06-15 박상규 매연 재연소장치용 교번 밸브 조립체

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB505300A (en) * 1937-02-25 1939-05-09 Maurice Antoine Sertillange Improvements in or relating to valves
US2535525A (en) * 1948-08-23 1950-12-26 Fred E Wolfe Gate valve
US2809010A (en) * 1954-09-14 1957-10-08 Gen Electric Shut-off valve
US3119594A (en) * 1961-02-17 1964-01-28 Orbit Valve Co Swing gate valve
FR1290219A (fr) * 1961-02-27 1962-04-13 Perfectionnements apportés aux systèmes obturateurs à joint d'étanchéité, notamment pour canalisations de grandes dimensions
US3254660A (en) * 1963-12-19 1966-06-07 Itt Closure operator for valves
US3727880A (en) * 1970-12-22 1973-04-17 Stock Equipment Co Valve

Also Published As

Publication number Publication date
ZA763289B (en) 1977-05-25
IE42846L (en) 1976-12-10
FR2314419A1 (fr) 1977-01-07
LU75112A1 (fr) 1977-01-24
DE2626045C3 (de) 1979-10-11
NL159171B (nl) 1979-01-15
IT1038830B (it) 1979-11-30
FR2314419B1 (fr) 1981-08-28
US4071221A (en) 1978-01-31
DE7618439U1 (de) 1979-10-31
NO140570B (no) 1979-06-18
DE2626045A1 (de) 1976-12-16
NL7606295A (nl) 1976-12-14
BE842804A (fr) 1976-12-10
DK144743C (da) 1982-10-18
DK249076A (da) 1976-12-11
NO140570C (no) 1979-09-26
DE2626045B2 (de) 1979-02-22
IE42846B1 (en) 1980-11-05
NO761963L (fr) 1976-12-13
GB1539449A (en) 1979-01-31
DK144743B (da) 1982-05-24

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