IT1116432B - REMOVABLE INTERCEPTION VALVE FOR USE IN THE PRESENCE OF HALOGENATED GASES - Google Patents

REMOVABLE INTERCEPTION VALVE FOR USE IN THE PRESENCE OF HALOGENATED GASES

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
Italian (it)
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/en
Priority to DE19782817984 priority patent/DE2817984A1/en
Priority to NL7804383A priority patent/NL7804383A/en
Priority to FR7812758A priority patent/FR2389058B1/en
Priority to JP5217978A priority patent/JPS541432A/en
Priority to GB1692178A priority patent/GB1603043A/en
Application granted granted Critical
Publication of IT1116432B publication Critical patent/IT1116432B/en

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)
  • Taps Or Cocks (AREA)
  • Details Of Valves (AREA)
  • Lift Valve (AREA)
IT4915777A 1977-04-28 1977-04-28 REMOVABLE INTERCEPTION VALVE FOR USE IN THE PRESENCE OF HALOGENATED GASES IT1116432B (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
IT4915777A IT1116432B (en) 1977-04-28 1977-04-28 REMOVABLE INTERCEPTION VALVE FOR USE IN THE PRESENCE OF HALOGENATED GASES
DE19782817984 DE2817984A1 (en) 1977-04-28 1978-04-24 SHUT-OFF VALVE
NL7804383A NL7804383A (en) 1977-04-28 1978-04-25 VALVE
FR7812758A FR2389058B1 (en) 1977-04-28 1978-04-28 RETENTION VALVE FOR USE IN THE PRESENCE OF HALOGENATED GASES AND IN VACUUM
JP5217978A JPS541432A (en) 1977-04-28 1978-04-28 Check valve
GB1692178A GB1603043A (en) 1977-04-28 1978-04-28 Valve assembly which can be applied in the presence of halogened gases

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT4915777A IT1116432B (en) 1977-04-28 1977-04-28 REMOVABLE INTERCEPTION VALVE FOR USE IN THE PRESENCE OF HALOGENATED GASES

Publications (1)

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

Family

ID=11269802

Family Applications (1)

Application Number Title Priority Date Filing Date
IT4915777A IT1116432B (en) 1977-04-28 1977-04-28 REMOVABLE INTERCEPTION VALVE FOR USE IN THE PRESENCE OF HALOGENATED GASES

Country Status (6)

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

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2517790A1 (en) * 1981-12-07 1983-06-10 British Nuclear Fuels Ltd Process gas valve esp. of uranium isotope separator - with sealed operating arrangement providing back-up for bellows seal
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 (en) * 2020-12-17 2022-06-23 Arianegroup Gmbh Fluid line valve with improved stem

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR828145A (en) * 1937-01-23 1938-05-11 Fr Des Thermostats Soc Gate valve
FR1234306A (en) * 1959-05-15 1960-10-17 Improvements to taps and valves
DE1881359U (en) * 1963-06-19 1963-10-24 Kurt Melcher Fa SPINDLE SEAL, IN PARTICULAR FOR HYDRANTS.
FR1563167A (en) * 1968-02-29 1969-04-11
CH485156A (en) * 1968-12-23 1970-01-31 Lucifer Sa Electromagnetically operated valve, including vacuum valve
FR2184143A5 (en) * 1972-05-08 1973-12-21 Alsthom Cgee

Also Published As

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

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