DE8803407U1 - - Google Patents

Info

Publication number
DE8803407U1
DE8803407U1 DE8803407U DE8803407U DE8803407U1 DE 8803407 U1 DE8803407 U1 DE 8803407U1 DE 8803407 U DE8803407 U DE 8803407U DE 8803407 U DE8803407 U DE 8803407U DE 8803407 U1 DE8803407 U1 DE 8803407U1
Authority
DE
Germany
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
DE8803407U
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.)
Rothenberger Werkzeuge-Maschinen 6000 Frankfurt De GmbH
Original Assignee
Rothenberger Werkzeuge-Maschinen 6000 Frankfurt De GmbH
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 Rothenberger Werkzeuge-Maschinen 6000 Frankfurt De GmbH filed Critical Rothenberger Werkzeuge-Maschinen 6000 Frankfurt De GmbH
Priority to DE8803407U priority Critical patent/DE8803407U1/de
Priority claimed from DE19883815416 external-priority patent/DE3815416C1/de
Publication of DE8803407U1 publication Critical patent/DE8803407U1/de
Application status is Expired legal-status Critical

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L55/00Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/10Means for stopping flow from or in pipes or hoses
    • F16L55/103Means for stopping flow from or in pipes or hoses by temporarily freezing liquid sections in the pipe
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT-PUMP SYSTEMS
    • F25B9/00Compression machines, plant, or systems, in which the refrigerant is air or other gas of low boiling point
    • F25B9/02Compression machines, plant, or systems, in which the refrigerant is air or other gas of low boiling point using Joule-Thompson effect; using vortex effect
    • F25B9/04Compression machines, plant, or systems, in which the refrigerant is air or other gas of low boiling point using Joule-Thompson effect; using vortex effect using vortex effect
DE8803407U 1988-03-14 1988-03-14 Expired DE8803407U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE8803407U DE8803407U1 (en) 1988-03-14 1988-03-14

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE8803407U DE8803407U1 (en) 1988-03-14 1988-03-14
DE19883815416 DE3815416C1 (en) 1988-03-14 1988-05-06
EP19890103550 EP0332931A3 (en) 1988-03-14 1989-03-01 Method for plugging pipelines by freezing and device for carrying out this method
JP1059877A JPH0217297A (en) 1988-03-14 1989-03-14 Method of closing pipe by freezing and apparatus for implementing same

Publications (1)

Publication Number Publication Date
DE8803407U1 true DE8803407U1 (en) 1988-12-15

Family

ID=6821812

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8803407U Expired DE8803407U1 (en) 1988-03-14 1988-03-14

Country Status (1)

Country Link
DE (1) DE8803407U1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3903009A1 (en) * 1989-02-02 1990-08-09 Rothenberger Werkzeuge Masch Device for freezing pipelines through which media flow, in particular water conduits (water piping)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3903009A1 (en) * 1989-02-02 1990-08-09 Rothenberger Werkzeuge Masch Device for freezing pipelines through which media flow, in particular water conduits (water piping)

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