FR2422100A1 - Dispositif pour la purge automatique de tuyauterie - Google Patents

Dispositif pour la purge automatique de tuyauterie

Info

Publication number
FR2422100A1
FR2422100A1 FR7802793A FR7802793A FR2422100A1 FR 2422100 A1 FR2422100 A1 FR 2422100A1 FR 7802793 A FR7802793 A FR 7802793A FR 7802793 A FR7802793 A FR 7802793A FR 2422100 A1 FR2422100 A1 FR 2422100A1
Authority
FR
France
Prior art keywords
valve
fire hydrant
during operation
water pressure
pressure during
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.)
Granted
Application number
FR7802793A
Other languages
English (en)
Other versions
FR2422100B1 (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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR7802793A priority Critical patent/FR2422100A1/fr
Publication of FR2422100A1 publication Critical patent/FR2422100A1/fr
Application granted granted Critical
Publication of FR2422100B1 publication Critical patent/FR2422100B1/fr
Granted legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
    • E03B7/00—Water main or service pipe systems
    • E03B7/07—Arrangement of devices, e.g. filters, flow controls, measuring devices, siphons or valves, in the pipe systems
    • E03B7/08—Arrangement of draining devices, e.g. manual shut-off valves
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C3/00—Fire prevention, containment or extinguishing specially adapted for particular objects or places
    • A62C3/002—Fire prevention, containment or extinguishing specially adapted for particular objects or places for warehouses, storage areas or other installations for storing goods
    • A62C3/004—Fire prevention, containment or extinguishing specially adapted for particular objects or places for warehouses, storage areas or other installations for storing goods for freezing warehouses and storages
    • 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
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
    • E03B7/00—Water main or service pipe systems
    • E03B7/09—Component parts or accessories
    • E03B7/10—Devices preventing bursting of pipes by freezing
    • E03B7/12—Devices preventing bursting of pipes by freezing by preventing freezing
    • 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
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/07—Arrangement or mounting of devices, e.g. valves, for venting or aerating or draining

Landscapes

  • Engineering & Computer Science (AREA)
  • Public Health (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Hydrology & Water Resources (AREA)
  • Water Supply & Treatment (AREA)
  • General Engineering & Computer Science (AREA)
  • Operations Research (AREA)
  • Mechanical Engineering (AREA)
  • Self-Closing Valves And Venting Or Aerating Valves (AREA)
  • Details Of Valves (AREA)
  • Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)

Abstract

L'invention concerne un dispositif de purge. Le dispositif est caractérisé par un corps de purgeur cylindrique comportant à sa base une chambre en communication avec la conduite à purger, une ouverture d'évacuation est disposée transversalement à la partie supérieure de ladite chambre et coopère avec un clapet d'obturation amené en position de fermeture par la pression du fluide et associé à un ressort de rappel tel qu'un contrepoids tendant à l'écarter de son siège, la baisse de la pression dans la conduite (isolée du réseau) provoquant ainsi l'ouverture du purgeur. Application aux installations fixes de lutte contre l'incendie.
FR7802793A 1978-02-01 1978-02-01 Dispositif pour la purge automatique de tuyauterie Granted FR2422100A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7802793A FR2422100A1 (fr) 1978-02-01 1978-02-01 Dispositif pour la purge automatique de tuyauterie

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7802793A FR2422100A1 (fr) 1978-02-01 1978-02-01 Dispositif pour la purge automatique de tuyauterie

Publications (2)

Publication Number Publication Date
FR2422100A1 true FR2422100A1 (fr) 1979-11-02
FR2422100B1 FR2422100B1 (fr) 1980-09-19

Family

ID=9204068

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7802793A Granted FR2422100A1 (fr) 1978-02-01 1978-02-01 Dispositif pour la purge automatique de tuyauterie

Country Status (1)

Country Link
FR (1) FR2422100A1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2579903A1 (fr) * 1985-04-03 1986-10-10 Novatome
FR2630809A1 (fr) * 1988-05-02 1989-11-03 Coflexip Conduite tubulaire flexible en particulier pour le transport d'hydrocarbures
FR2715986A1 (fr) * 1994-02-08 1995-08-11 Setha Purge automatique temporisée (P.A.T.).
FR2828546A1 (fr) * 2001-08-04 2003-02-14 Pierburg Instr Gmbh Vanne de commande, utilisation de celle-ci et chromatographe en phase gazeuse comportant une vanne de commande

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1820138A (en) * 1930-03-31 1931-08-25 Andrew B Hargis Automatic drain valve
US2548236A (en) * 1951-04-10 Automatic drain valve for air tanks

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2548236A (en) * 1951-04-10 Automatic drain valve for air tanks
US1820138A (en) * 1930-03-31 1931-08-25 Andrew B Hargis Automatic drain valve

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2579903A1 (fr) * 1985-04-03 1986-10-10 Novatome
EP0197860A1 (fr) * 1985-04-03 1986-10-15 Novatome Dispositif de collectage et de détection d'hydrogène dans le circuit secondaire d'un réacteur nucléaire à neutrons rapides
FR2630809A1 (fr) * 1988-05-02 1989-11-03 Coflexip Conduite tubulaire flexible en particulier pour le transport d'hydrocarbures
EP0341144A1 (fr) * 1988-05-02 1989-11-08 Coflexip Conduite tubulaire flexible en particulier pour le transport d'hydrocarbures
FR2715986A1 (fr) * 1994-02-08 1995-08-11 Setha Purge automatique temporisée (P.A.T.).
FR2828546A1 (fr) * 2001-08-04 2003-02-14 Pierburg Instr Gmbh Vanne de commande, utilisation de celle-ci et chromatographe en phase gazeuse comportant une vanne de commande

Also Published As

Publication number Publication date
FR2422100B1 (fr) 1980-09-19

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Legal Events

Date Code Title Description
TP Transmission of property