NL7713214A - Veiligheidsventiel. - Google Patents

Veiligheidsventiel.

Info

Publication number
NL7713214A
NL7713214A NL7713214A NL7713214A NL7713214A NL 7713214 A NL7713214 A NL 7713214A NL 7713214 A NL7713214 A NL 7713214A NL 7713214 A NL7713214 A NL 7713214A NL 7713214 A NL7713214 A NL 7713214A
Authority
NL
Netherlands
Prior art keywords
seal
safety valve
sealing disc
lips
way
Prior art date
Application number
NL7713214A
Other languages
English (en)
Other versions
NL179756C (nl
NL179756B (nl
Original Assignee
Nemetz Jozef
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
Priority to DE2627233A priority Critical patent/DE2627233C2/de
Application filed by Nemetz Jozef filed Critical Nemetz Jozef
Priority to NL7713214A priority patent/NL179756C/nl
Priority to DE19782850372 priority patent/DE2850372A1/de
Priority to FR7833758A priority patent/FR2410773A1/fr
Publication of NL7713214A publication Critical patent/NL7713214A/nl
Publication of NL179756B publication Critical patent/NL179756B/nl
Application granted granted Critical
Publication of NL179756C publication Critical patent/NL179756C/nl

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
    • F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
    • F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
    • F16K17/04—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded
    • F16K17/0466—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded with a special seating surface

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Safety Valves (AREA)
NL7713214A 1976-06-18 1977-11-30 Veiligheidsafsluiter. NL179756C (nl)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DE2627233A DE2627233C2 (de) 1976-06-18 1976-06-18 Sicherheitsventil
NL7713214A NL179756C (nl) 1977-11-30 1977-11-30 Veiligheidsafsluiter.
DE19782850372 DE2850372A1 (de) 1976-06-18 1978-11-21 Sicherheitsventil
FR7833758A FR2410773A1 (fr) 1977-11-30 1978-11-29 Soupape de securite

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7713214A NL179756C (nl) 1977-11-30 1977-11-30 Veiligheidsafsluiter.

Publications (3)

Publication Number Publication Date
NL7713214A true NL7713214A (nl) 1979-06-01
NL179756B NL179756B (nl) 1986-06-02
NL179756C NL179756C (nl) 1986-11-03

Family

ID=19829657

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7713214A NL179756C (nl) 1976-06-18 1977-11-30 Veiligheidsafsluiter.

Country Status (1)

Country Link
NL (1) NL179756C (nl)

Also Published As

Publication number Publication date
NL179756C (nl) 1986-11-03
NL179756B (nl) 1986-06-02

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Legal Events

Date Code Title Description
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
A85 Still pending on 85-01-01
V1 Lapsed because of non-payment of the annual fee