DE3485836D1 - In rohrleitungen auftretende druckstoesse neutralisierendes rohrabschnittventil. - Google Patents

In rohrleitungen auftretende druckstoesse neutralisierendes rohrabschnittventil.

Info

Publication number
DE3485836D1
DE3485836D1 DE8484903568T DE3485836T DE3485836D1 DE 3485836 D1 DE3485836 D1 DE 3485836D1 DE 8484903568 T DE8484903568 T DE 8484903568T DE 3485836 T DE3485836 T DE 3485836T DE 3485836 D1 DE3485836 D1 DE 3485836D1
Authority
DE
Germany
Prior art keywords
pipe
cutting valve
pressure neutralizing
pipe pressure
pipe cutting
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
DE8484903568T
Other languages
English (en)
Other versions
DE3485836T2 (de
Inventor
Bror-Arne Gustafson
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
FLUDEX AB
Original Assignee
FLUDEX AB
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 claimed from SE8305200A external-priority patent/SE8305200L/
Application filed by FLUDEX AB filed Critical FLUDEX AB
Publication of DE3485836D1 publication Critical patent/DE3485836D1/de
Application granted granted Critical
Publication of DE3485836T2 publication Critical patent/DE3485836T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • F16K47/00—Means in valves for absorbing fluid energy
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17D—PIPE-LINE SYSTEMS; PIPE-LINES
    • F17D1/00—Pipe-line systems
    • F17D1/20—Arrangements or systems of devices for influencing or altering dynamic characteristics of the systems, e.g. for damping pulsations caused by opening or closing of valves
DE8484903568T 1983-09-27 1984-09-17 In rohrleitungen auftretende druckstoesse neutralisierendes rohrabschnittventil. Expired - Fee Related DE3485836T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE8305200A SE8305200L (sv) 1983-09-27 1983-09-27 Sektioneringsventil for begrensning av trycktransienter
PCT/SE1984/000304 WO1985001564A1 (en) 1983-09-27 1984-09-17 Section valve counteracting pressure transients in pipe systems

Publications (2)

Publication Number Publication Date
DE3485836D1 true DE3485836D1 (de) 1992-08-27
DE3485836T2 DE3485836T2 (de) 1993-03-04

Family

ID=26658549

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8484903568T Expired - Fee Related DE3485836T2 (de) 1983-09-27 1984-09-17 In rohrleitungen auftretende druckstoesse neutralisierendes rohrabschnittventil.

Country Status (1)

Country Link
DE (1) DE3485836T2 (de)

Also Published As

Publication number Publication date
DE3485836T2 (de) 1993-03-04

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee