IT1178004B - Valvola di sicurezza ad alta temperatura e bassa pressione - Google Patents

Valvola di sicurezza ad alta temperatura e bassa pressione

Info

Publication number
IT1178004B
IT1178004B IT48918/84A IT4891884A IT1178004B IT 1178004 B IT1178004 B IT 1178004B IT 48918/84 A IT48918/84 A IT 48918/84A IT 4891884 A IT4891884 A IT 4891884A IT 1178004 B IT1178004 B IT 1178004B
Authority
IT
Italy
Prior art keywords
high temperature
low pressure
safety valve
pressure safety
valve
Prior art date
Application number
IT48918/84A
Other languages
English (en)
Other versions
IT8448918A0 (it
Inventor
Richard David Walsh Jr
Original Assignee
Dresser Ind
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 Dresser Ind filed Critical Dresser Ind
Publication of IT8448918A0 publication Critical patent/IT8448918A0/it
Application granted granted Critical
Publication of IT1178004B publication Critical patent/IT1178004B/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
    • 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
    • F16K17/08—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 special arrangements for providing a large discharge passage
    • 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
    • F16K17/12—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side weight-loaded

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Safety Valves (AREA)
IT48918/84A 1983-09-30 1984-09-28 Valvola di sicurezza ad alta temperatura e bassa pressione IT1178004B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US53788183A 1983-09-30 1983-09-30

Publications (2)

Publication Number Publication Date
IT8448918A0 IT8448918A0 (it) 1984-09-28
IT1178004B true IT1178004B (it) 1987-09-03

Family

ID=24144491

Family Applications (1)

Application Number Title Priority Date Filing Date
IT48918/84A IT1178004B (it) 1983-09-30 1984-09-28 Valvola di sicurezza ad alta temperatura e bassa pressione

Country Status (6)

Country Link
JP (1) JPS6095282A (it)
CA (1) CA1223499A (it)
DE (1) DE3434809A1 (it)
FR (1) FR2552846B1 (it)
GB (1) GB2147391B (it)
IT (1) IT1178004B (it)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6251375A (ja) * 1985-08-30 1987-03-06 Toshiba Corp 画像処理装置
JPH0738972Y2 (ja) * 1985-12-09 1995-09-06 株式会社テイエルブイ 減圧弁
US4790348A (en) * 1987-08-26 1988-12-13 Nupro Company Low pressure relief valve
EP2450601B1 (de) * 2010-11-03 2016-08-10 Leinemann GmbH & Co. KG Schaltventil
CN104989857A (zh) * 2015-07-16 2015-10-21 常州协昌橡塑有限公司 无压排气装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE100436C (it) *
US2813539A (en) * 1955-11-01 1957-11-19 Victor W Farris Safety valves
AT250114B (de) * 1964-04-03 1966-10-25 Vogelbusch Gmbh Sicherheitsventil

Also Published As

Publication number Publication date
GB2147391A (en) 1985-05-09
FR2552846B1 (fr) 1987-05-29
IT8448918A0 (it) 1984-09-28
JPS6095282A (ja) 1985-05-28
FR2552846A1 (fr) 1985-04-05
GB2147391B (en) 1986-10-15
GB8423649D0 (en) 1984-10-24
CA1223499A (en) 1987-06-30
DE3434809A1 (de) 1985-04-04

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