AT281511B - Device for the auxiliary closing of pipelines - Google Patents

Device for the auxiliary closing of pipelines

Info

Publication number
AT281511B
AT281511B AT108367A AT108367A AT281511B AT 281511 B AT281511 B AT 281511B AT 108367 A AT108367 A AT 108367A AT 108367 A AT108367 A AT 108367A AT 281511 B AT281511 B AT 281511B
Authority
AT
Austria
Prior art keywords
pipelines
auxiliary closing
auxiliary
closing
Prior art date
Application number
AT108367A
Other languages
German (de)
Inventor
Berthold Scheidler
Original Assignee
Berthold Scheidler
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 Berthold Scheidler filed Critical Berthold Scheidler
Application granted granted Critical
Publication of AT281511B publication Critical patent/AT281511B/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
    • 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)
  • Pipe Accessories (AREA)
AT108367A 1966-10-31 1967-02-06 Device for the auxiliary closing of pipelines AT281511B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DESC039755 1966-10-31

Publications (1)

Publication Number Publication Date
AT281511B true AT281511B (en) 1970-05-25

Family

ID=7435314

Family Applications (1)

Application Number Title Priority Date Filing Date
AT108367A AT281511B (en) 1966-10-31 1967-02-06 Device for the auxiliary closing of pipelines

Country Status (2)

Country Link
AT (1) AT281511B (en)
DE (1) DE1525867A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0218973A1 (en) * 1985-10-05 1987-04-22 Ruhrgas Aktiengesellschaft Method and device for the temporary sealing of large pipe lines

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2296807A1 (en) * 1974-12-30 1976-07-30 Elwood Albert Flow speed control of liquid through pipe - refrigerant applied to alter viscosity of fluid
DE3837604A1 (en) * 1988-11-05 1990-05-10 Lumen Gmbh DEVICE FOR PRODUCING ICE CREAM, MILK SHAKE, SORBET, FROZEN SWEET FOOD AND THE LIKE EACH FROM A PUMPABLE APPROACH
FR2732093B1 (en) * 1995-03-23 1997-05-23 Gagneraud Pere & Fils SYSTEM FOR SEALING A PIPELINE BY FREEZING THE FLUID IN CIRCULATION IN THE PIPE
KR101469079B1 (en) * 2013-04-29 2014-12-04 신익호 Method for freezing pipe rapidly

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0218973A1 (en) * 1985-10-05 1987-04-22 Ruhrgas Aktiengesellschaft Method and device for the temporary sealing of large pipe lines

Also Published As

Publication number Publication date
DE1525867A1 (en) 1969-12-04

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee