FR2321659B3 - - Google Patents

Info

Publication number
FR2321659B3
FR2321659B3 FR7625331A FR7625331A FR2321659B3 FR 2321659 B3 FR2321659 B3 FR 2321659B3 FR 7625331 A FR7625331 A FR 7625331A FR 7625331 A FR7625331 A FR 7625331A FR 2321659 B3 FR2321659 B3 FR 2321659B3
Authority
FR
France
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
Application number
FR7625331A
Other versions
FR2321659A1 (fr
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.)
Watts EMEA Holding BV
Original Assignee
Ocean BV
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 Ocean BV filed Critical Ocean BV
Publication of FR2321659A1 publication Critical patent/FR2321659A1/fr
Application granted granted Critical
Publication of FR2321659B3 publication Critical patent/FR2321659B3/fr
Granted legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C35/00—Permanently-installed equipment
    • A62C35/58—Pipe-line systems
    • A62C35/60—Pipe-line systems wet, i.e. containing extinguishing material even when not in use
    • A62C35/605—Pipe-line systems wet, i.e. containing extinguishing material even when not in use operating and sounding alarm automatically
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
    • E03B9/00—Methods or installations for drawing-off water
    • E03B9/02—Hydrants; Arrangements of valves therein; Keys for hydrants
    • 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
    • F16K15/00—Check valves
    • F16K15/02—Check valves with guided rigid valve members
    • F16K15/025—Check valves with guided rigid valve members the valve being loaded by a spring
    • F16K15/026—Check valves with guided rigid valve members the valve being loaded by a spring the valve member being a movable body around which the medium flows when the valve is open

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Water Supply & Treatment (AREA)
  • Mechanical Engineering (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
FR7625331A 1975-08-22 1976-08-20 Reseau de conduites de fluide Granted FR2321659A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7509979A NL7509979A (nl) 1975-08-22 1975-08-22 Hogedruk-leidingsysteem voor vloeistoffen, voor- zien van een afsluitorgaan.

Publications (2)

Publication Number Publication Date
FR2321659A1 FR2321659A1 (fr) 1977-03-18
FR2321659B3 true FR2321659B3 (fr) 1979-05-18

Family

ID=19824337

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7625331A Granted FR2321659A1 (fr) 1975-08-22 1976-08-20 Reseau de conduites de fluide

Country Status (4)

Country Link
DE (1) DE2637143A1 (fr)
FR (1) FR2321659A1 (fr)
GB (1) GB1552988A (fr)
NL (1) NL7509979A (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2528931A1 (fr) * 1982-06-16 1983-12-23 Schmelzer Corp Valve de commande d'ecoulement
GB2129064A (en) * 1982-10-15 1984-05-10 Iuan Yang Hydrants
GB2135022B (en) * 1983-02-14 1986-05-21 Stephen Walker Tebby Improvements in or relating to impeller pumps particularly for fire fighting
DE3422589A1 (de) * 1984-06-18 1985-12-19 Arthur Pfeiffer Vakuumtechnik Wetzlar Gmbh, 6334 Asslar Hochdruck-vakuumventil
GB2177782B (en) * 1985-07-10 1988-12-14 Meynell Valves Draining outlet
DE8804229U1 (de) * 1988-03-29 1988-05-11 Festo KG, 7300 Esslingen Steuerbares Rückschlagventil

Also Published As

Publication number Publication date
DE2637143A1 (de) 1977-03-03
NL7509979A (nl) 1977-02-24
GB1552988A (en) 1979-09-19
FR2321659A1 (fr) 1977-03-18

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Legal Events

Date Code Title Description
ST Notification of lapse