ZA763289B - An isolation valve affording an absolute tightness towards the exterior and between the seat and the shutting membe - Google Patents

An isolation valve affording an absolute tightness towards the exterior and between the seat and the shutting membe

Info

Publication number
ZA763289B
ZA763289B ZA763289A ZA763289A ZA763289B ZA 763289 B ZA763289 B ZA 763289B ZA 763289 A ZA763289 A ZA 763289A ZA 763289 A ZA763289 A ZA 763289A ZA 763289 B ZA763289 B ZA 763289B
Authority
ZA
South Africa
Prior art keywords
membe
shutting
exterior
seat
isolation valve
Prior art date
Application number
ZA763289A
Other languages
English (en)
Inventor
Sciascio N Di
M Vinci
Original Assignee
Nuovo Pignone 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 Nuovo Pignone Spa filed Critical Nuovo Pignone Spa
Publication of ZA763289B publication Critical patent/ZA763289B/xx

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
    • F16K1/24—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 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)
  • Fluid-Driven Valves (AREA)
  • Magnetically Actuated Valves (AREA)
  • Compressor (AREA)
  • Safety Valves (AREA)
ZA763289A 1975-06-10 1976-06-03 An isolation valve affording an absolute tightness towards the exterior and between the seat and the shutting membe ZA763289B (en)

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
ZA763289B true ZA763289B (en) 1977-05-25

Family

ID=11212444

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA763289A ZA763289B (en) 1975-06-10 1976-06-03 An isolation valve affording an absolute tightness towards the exterior and between the seat and the shutting membe

Country Status (13)

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

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
NO761963L (nl) 1976-12-13
NL159171B (nl) 1979-01-15
DE2626045B2 (de) 1979-02-22
FR2314419A1 (fr) 1977-01-07
DK249076A (da) 1976-12-11
IE42846B1 (en) 1980-11-05
BE842804A (fr) 1976-12-10
DE2626045A1 (de) 1976-12-16
DK144743C (da) 1982-10-18
NO140570B (no) 1979-06-18
CA1028677A (en) 1978-03-28
NL7606295A (nl) 1976-12-14
DE2626045C3 (de) 1979-10-11
GB1539449A (en) 1979-01-31
IE42846L (en) 1976-12-10
FR2314419B1 (nl) 1981-08-28
LU75112A1 (nl) 1977-01-24
IT1038830B (it) 1979-11-30
NO140570C (no) 1979-09-26
DE7618439U1 (de) 1979-10-31
US4071221A (en) 1978-01-31
DK144743B (da) 1982-05-24

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