BRPI1008644A2 - relief valve, use of a relief valve, and method for relieving pressure in a circular crown - Google Patents

relief valve, use of a relief valve, and method for relieving pressure in a circular crown

Info

Publication number
BRPI1008644A2
BRPI1008644A2 BRPI1008644A BRPI1008644A BRPI1008644A2 BR PI1008644 A2 BRPI1008644 A2 BR PI1008644A2 BR PI1008644 A BRPI1008644 A BR PI1008644A BR PI1008644 A BRPI1008644 A BR PI1008644A BR PI1008644 A2 BRPI1008644 A2 BR PI1008644A2
Authority
BR
Brazil
Prior art keywords
relief valve
relieving pressure
circular crown
crown
circular
Prior art date
Application number
BRPI1008644A
Other languages
Portuguese (pt)
Inventor
Jan Gõbelsmann
Original Assignee
Nkt Flexibles Is
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 Nkt Flexibles Is filed Critical Nkt Flexibles Is
Publication of BRPI1008644A2 publication Critical patent/BRPI1008644A2/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
    • 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
    • F16K17/044—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 more than one spring
    • 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
    • F16K17/0493—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 spring other than a helicoidal spring

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Safety Valves (AREA)
BRPI1008644A 2009-02-11 2010-02-11 relief valve, use of a relief valve, and method for relieving pressure in a circular crown BRPI1008644A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DKPA200900200 2009-02-11
PCT/DK2010/050038 WO2010091691A1 (en) 2009-02-11 2010-02-11 A relief valve

Publications (1)

Publication Number Publication Date
BRPI1008644A2 true BRPI1008644A2 (en) 2016-03-08

Family

ID=42561422

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI1008644A BRPI1008644A2 (en) 2009-02-11 2010-02-11 relief valve, use of a relief valve, and method for relieving pressure in a circular crown

Country Status (2)

Country Link
BR (1) BRPI1008644A2 (en)
WO (1) WO2010091691A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR112014030179B1 (en) 2012-06-06 2020-11-17 National Oilwell Varco Denmark I/S riser tube to carry fluid between a superior installation and an underwater installation
RU2716102C1 (en) * 2018-12-14 2020-03-05 Федеральное государственное бюджетное образовательное учреждение высшего образования "Саратовский государственный технический университет имени Гагарина Ю.А." (СГТУ имени Гагарина Ю.А.) Condensate trap

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2557536A (en) * 1945-12-04 1951-06-19 Philips B Drane Relief valve
US3762434A (en) * 1972-07-14 1973-10-02 Caterpillar Tractor Co Pilot operated belleville relief valve
US7744071B2 (en) * 2001-06-19 2010-06-29 Mercer Valve Company, Inc. Safety relief valve having a low blow-down value and spring therefore

Also Published As

Publication number Publication date
WO2010091691A1 (en) 2010-08-19

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Legal Events

Date Code Title Description
B25G Requested change of headquarter approved

Owner name: NKT FLEXIBLES I/S (DK)

B25D Requested change of name of applicant approved

Owner name: NATIONAL OILWELL VARCO DENMARK I/S (DK)

B06F Objections, documents and/or translations needed after an examination request according art. 34 industrial property law
B06U Preliminary requirement: requests with searches performed by other patent offices: suspension of the patent application procedure
B11B Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements