JPS4922491B1 - - Google Patents

Info

Publication number
JPS4922491B1
JPS4922491B1 JP45035469A JP3546970A JPS4922491B1 JP S4922491 B1 JPS4922491 B1 JP S4922491B1 JP 45035469 A JP45035469 A JP 45035469A JP 3546970 A JP3546970 A JP 3546970A JP S4922491 B1 JPS4922491 B1 JP S4922491B1
Authority
JP
Japan
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.)
Pending
Application number
JP45035469A
Other languages
Japanese (ja)
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 filed Critical
Publication of JPS4922491B1 publication Critical patent/JPS4922491B1/ja
Pending 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
    • F16L59/00—Thermal insulation in general
    • F16L59/06—Arrangements using an air layer or vacuum
    • 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
    • F16L47/00—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics
    • F16L47/26—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics for branching pipes; for joining pipes to walls; Adaptors therefor
    • 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
    • F16L5/00—Devices for use where pipes, cables or protective tubing pass through walls or partitions
    • F16L5/02—Sealing
    • 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
    • F16L5/00—Devices for use where pipes, cables or protective tubing pass through walls or partitions
    • F16L5/02—Sealing
    • F16L5/14—Sealing for double-walled or multi-channel pipes

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Insulation (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Supports For Pipes And Cables (AREA)
JP45035469A 1969-07-14 1970-04-27 Pending JPS4922491B1 (enExample)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US84838969A 1969-07-14 1969-07-14

Publications (1)

Publication Number Publication Date
JPS4922491B1 true JPS4922491B1 (enExample) 1974-06-08

Family

ID=25303125

Family Applications (1)

Application Number Title Priority Date Filing Date
JP45035469A Pending JPS4922491B1 (enExample) 1969-07-14 1970-04-27

Country Status (4)

Country Link
JP (1) JPS4922491B1 (enExample)
BE (1) BE752001A (enExample)
DE (1) DE2031692A1 (enExample)
GB (1) GB1289374A (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2836936C2 (de) * 1978-08-24 1985-10-10 Albert 4270 Dorsten Stewing Betonkanal mit zumindest einer darin verlegten Rohrleitung
DE3518428A1 (de) * 1985-05-22 1986-11-27 DSD Dillinger Stahlbau GmbH, 6670 St Ingbert Verbindung fuer rohre der lueftungstechnik

Also Published As

Publication number Publication date
BE752001A (fr) 1970-11-16
DE2031692A1 (de) 1971-03-11
GB1289374A (enExample) 1972-09-20

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