JPS52103754A - Heat insulating pipe and its manufacturing method - Google Patents

Heat insulating pipe and its manufacturing method

Info

Publication number
JPS52103754A
JPS52103754A JP2152176A JP2152176A JPS52103754A JP S52103754 A JPS52103754 A JP S52103754A JP 2152176 A JP2152176 A JP 2152176A JP 2152176 A JP2152176 A JP 2152176A JP S52103754 A JPS52103754 A JP S52103754A
Authority
JP
Japan
Prior art keywords
heat insulating
manufacturing
insulating pipe
insulating layer
leakage
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.)
Pending
Application number
JP2152176A
Other languages
Japanese (ja)
Inventor
Tetsuzo Kirishima
Toshio Matsumura
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.)
Kubota Corp
Original Assignee
Kubota Corp
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 Kubota Corp filed Critical Kubota Corp
Priority to JP2152176A priority Critical patent/JPS52103754A/en
Publication of JPS52103754A publication Critical patent/JPS52103754A/en
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
    • F16L59/14—Arrangements for the insulation of pipes or pipe systems

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Insulation (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)

Abstract

PURPOSE: To provide hollow passages in the heat insulating layer of a heat insulating pipe 1 for avoiding the stay of leakage water in the heat insulating layer and for early discovering leakage.
COPYRIGHT: (C)1977,JPO&Japio
JP2152176A 1976-02-27 1976-02-27 Heat insulating pipe and its manufacturing method Pending JPS52103754A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2152176A JPS52103754A (en) 1976-02-27 1976-02-27 Heat insulating pipe and its manufacturing method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2152176A JPS52103754A (en) 1976-02-27 1976-02-27 Heat insulating pipe and its manufacturing method

Publications (1)

Publication Number Publication Date
JPS52103754A true JPS52103754A (en) 1977-08-31

Family

ID=12057253

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2152176A Pending JPS52103754A (en) 1976-02-27 1976-02-27 Heat insulating pipe and its manufacturing method

Country Status (1)

Country Link
JP (1) JPS52103754A (en)

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