FR2839772B1 - HEAD AND APPARATUS FOR FREEZING PIPES - Google Patents

HEAD AND APPARATUS FOR FREEZING PIPES

Info

Publication number
FR2839772B1
FR2839772B1 FR0205927A FR0205927A FR2839772B1 FR 2839772 B1 FR2839772 B1 FR 2839772B1 FR 0205927 A FR0205927 A FR 0205927A FR 0205927 A FR0205927 A FR 0205927A FR 2839772 B1 FR2839772 B1 FR 2839772B1
Authority
FR
France
Prior art keywords
head
freezing pipes
freezing
pipes
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
FR0205927A
Other languages
French (fr)
Other versions
FR2839772A1 (en
Inventor
Patrice Churoux
Didier Paul Michel Girardon
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.)
Virax SA
Original Assignee
Virax SA
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 Virax SA filed Critical Virax SA
Priority to FR0205927A priority Critical patent/FR2839772B1/en
Priority to FR0216926A priority patent/FR2839773B3/en
Priority to DE20307459U priority patent/DE20307459U1/en
Publication of FR2839772A1 publication Critical patent/FR2839772A1/en
Application granted granted Critical
Publication of FR2839772B1 publication Critical patent/FR2839772B1/en
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
    • 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
    • F16L55/10—Means for stopping flow from or in pipes or hoses
    • F16L55/103—Means for stopping flow from or in pipes or hoses by temporarily freezing liquid sections in the pipe

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)
FR0205927A 2002-05-14 2002-05-14 HEAD AND APPARATUS FOR FREEZING PIPES Expired - Fee Related FR2839772B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR0205927A FR2839772B1 (en) 2002-05-14 2002-05-14 HEAD AND APPARATUS FOR FREEZING PIPES
FR0216926A FR2839773B3 (en) 2002-05-14 2002-12-31 PIPE FREEZING HEAD AND APPARATUS
DE20307459U DE20307459U1 (en) 2002-05-14 2003-05-13 Freezer head for a pipeline

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0205927A FR2839772B1 (en) 2002-05-14 2002-05-14 HEAD AND APPARATUS FOR FREEZING PIPES

Publications (2)

Publication Number Publication Date
FR2839772A1 FR2839772A1 (en) 2003-11-21
FR2839772B1 true FR2839772B1 (en) 2005-09-23

Family

ID=29286479

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0205927A Expired - Fee Related FR2839772B1 (en) 2002-05-14 2002-05-14 HEAD AND APPARATUS FOR FREEZING PIPES

Country Status (1)

Country Link
FR (1) FR2839772B1 (en)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3477417D1 (en) * 1983-08-02 1989-04-27 Ronald Hallett Pipe freezing device
DE19960126A1 (en) * 1999-12-13 2001-06-21 Foell Remswerk Freezing head for pipe freezers

Also Published As

Publication number Publication date
FR2839772A1 (en) 2003-11-21

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20140131