IT1116432B - Valvola di intercettazione smontabile per impiego in presenza di gas alogenati - Google Patents

Valvola di intercettazione smontabile per impiego in presenza di gas alogenati

Info

Publication number
IT1116432B
IT1116432B IT4915777A IT4915777A IT1116432B IT 1116432 B IT1116432 B IT 1116432B IT 4915777 A IT4915777 A IT 4915777A IT 4915777 A IT4915777 A IT 4915777A IT 1116432 B IT1116432 B IT 1116432B
Authority
IT
Italy
Prior art keywords
removable
interception valve
halogenated gases
halogenated
gases
Prior art date
Application number
IT4915777A
Other languages
English (en)
Inventor
Ciancia Antonio
Ascenzioni Angelo
Original Assignee
C N E N Comitato Nazionale En
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 C N E N Comitato Nazionale En filed Critical C N E N Comitato Nazionale En
Priority to IT4915777A priority Critical patent/IT1116432B/it
Priority to DE19782817984 priority patent/DE2817984A1/de
Priority to NL7804383A priority patent/NL7804383A/xx
Priority to FR7812758A priority patent/FR2389058B1/fr
Priority to GB1692178A priority patent/GB1603043A/en
Priority to JP5217978A priority patent/JPS541432A/ja
Application granted granted Critical
Publication of IT1116432B publication Critical patent/IT1116432B/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
    • F16K41/00—Spindle sealings
    • F16K41/10—Spindle sealings with diaphragm, e.g. shaped as bellows or tube
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Check Valves (AREA)
  • Lift Valve (AREA)
  • Taps Or Cocks (AREA)
  • Details Of Valves (AREA)
IT4915777A 1977-04-28 1977-04-28 Valvola di intercettazione smontabile per impiego in presenza di gas alogenati IT1116432B (it)

Priority Applications (6)

Application Number Priority Date Filing Date Title
IT4915777A IT1116432B (it) 1977-04-28 1977-04-28 Valvola di intercettazione smontabile per impiego in presenza di gas alogenati
DE19782817984 DE2817984A1 (de) 1977-04-28 1978-04-24 Absperrventil
NL7804383A NL7804383A (nl) 1977-04-28 1978-04-25 Afsluiter
FR7812758A FR2389058B1 (fr) 1977-04-28 1978-04-28 Soupape de retenue pour l'emploi en presence de gaz halogenes et dans le vide
GB1692178A GB1603043A (en) 1977-04-28 1978-04-28 Valve assembly which can be applied in the presence of halogened gases
JP5217978A JPS541432A (en) 1977-04-28 1978-04-28 Check valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT4915777A IT1116432B (it) 1977-04-28 1977-04-28 Valvola di intercettazione smontabile per impiego in presenza di gas alogenati

Publications (1)

Publication Number Publication Date
IT1116432B true IT1116432B (it) 1986-02-10

Family

ID=11269802

Family Applications (1)

Application Number Title Priority Date Filing Date
IT4915777A IT1116432B (it) 1977-04-28 1977-04-28 Valvola di intercettazione smontabile per impiego in presenza di gas alogenati

Country Status (6)

Country Link
JP (1) JPS541432A (it)
DE (1) DE2817984A1 (it)
FR (1) FR2389058B1 (it)
GB (1) GB1603043A (it)
IT (1) IT1116432B (it)
NL (1) NL7804383A (it)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2517790A1 (fr) * 1981-12-07 1983-06-10 British Nuclear Fuels Ltd Valve a levee equipee d'un soufflet entre l'obturateur et le corps, notamment pour fluides radioactifs ou toxiques
US4687017A (en) * 1986-04-28 1987-08-18 Nupro Company Inverted bellows valve
US4911412A (en) * 1989-05-19 1990-03-27 Nupro Company Valves with improved actuators
DE102020134025A1 (de) * 2020-12-17 2022-06-23 Arianegroup Gmbh Ventil für Fluidleitung mit verbesserter Spindel
AT528547A1 (de) * 2024-07-19 2026-02-15 Swacrit Systems Gmbh Ventil, insbesondere Vakuumventil, zum gasdichten Unterbrechen und Steuern eines Fließweges

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR828145A (fr) * 1937-01-23 1938-05-11 Fr Des Thermostats Soc Robinet-vanne
FR1234306A (fr) * 1959-05-15 1960-10-17 Perfectionnements aux robinets et vannes
DE1881359U (de) * 1963-06-19 1963-10-24 Kurt Melcher Fa Spindelabdichtung, insbesondere fuer hydranten.
FR1563167A (it) * 1968-02-29 1969-04-11
CH485156A (fr) * 1968-12-23 1970-01-31 Lucifer Sa Valve à commande électromagnétique, notamment valve à vide
FR2184143A5 (it) * 1972-05-08 1973-12-21 Alsthom Cgee

Also Published As

Publication number Publication date
FR2389058A1 (fr) 1978-11-24
FR2389058B1 (fr) 1985-10-25
JPS541432A (en) 1979-01-08
NL7804383A (nl) 1978-10-31
GB1603043A (en) 1981-11-18
DE2817984A1 (de) 1978-11-02

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