JPS553981A - Connection method and assembly of thermo-reducing tube - Google Patents

Connection method and assembly of thermo-reducing tube

Info

Publication number
JPS553981A
JPS553981A JP7772078A JP7772078A JPS553981A JP S553981 A JPS553981 A JP S553981A JP 7772078 A JP7772078 A JP 7772078A JP 7772078 A JP7772078 A JP 7772078A JP S553981 A JPS553981 A JP S553981A
Authority
JP
Japan
Prior art keywords
section
tube
thermo
holes
joints
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
JP7772078A
Other languages
Japanese (ja)
Inventor
Hiroshi Shinba
Hiroaki Kuranashi
Hidemasa Yoshihara
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.)
Sumitomo Electric Industries Ltd
Original Assignee
Sumitomo Electric Industries Ltd
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 Sumitomo Electric Industries Ltd filed Critical Sumitomo Electric Industries Ltd
Priority to JP7772078A priority Critical patent/JPS553981A/en
Publication of JPS553981A publication Critical patent/JPS553981A/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C61/00—Shaping by liberation of internal stresses; Making preforms having internal stresses; Apparatus therefor
    • B29C61/06—Making preforms having internal stresses, e.g. plastic memory
    • B29C61/10—Making preforms having internal stresses, e.g. plastic memory by bending plates or sheets
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G15/00—Cable fittings
    • H02G15/08—Cable junctions
    • H02G15/18—Cable junctions protected by sleeves, e.g. for communication cable
    • H02G15/1806—Heat shrinkable sleeves
    • H02G15/1813—Wraparound or slotted sleeves

Landscapes

  • Lining Or Joining Of Plastics Or The Like (AREA)

Abstract

PURPOSE:To accomplish properly airtight cementation empolying a thermo-reducing tube by combining projected linear joints with numerous through holes which are molded integral along outer side ends on cut section of a split thermo-reducing tube, with a fixing device inserted into the through holes in the tube connection. CONSTITUTION:Long flat joints 15 and 15' with numerous through holes 16 are formed on both outside ends on lengthwise cut section 12 of a cylindrical body 11 while a split thermo-reducing tube 10 with a lenghty tung-shaped section is formed inside the section 12 employing a thermo-resilient material (for example, low density polyethylene). When using, the connected section of cables 30 and 30' which are connected at the connection section 31 covered with a protective member 32 is housed into the tube 10 through the cut section opened and then, a fixing device 20 is inserted into the through holes. After the joints are closed solidly, they are heated to reduce the tube. In this manner, the connected section of the cables are coated airtight.
JP7772078A 1978-06-27 1978-06-27 Connection method and assembly of thermo-reducing tube Pending JPS553981A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7772078A JPS553981A (en) 1978-06-27 1978-06-27 Connection method and assembly of thermo-reducing tube

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7772078A JPS553981A (en) 1978-06-27 1978-06-27 Connection method and assembly of thermo-reducing tube

Publications (1)

Publication Number Publication Date
JPS553981A true JPS553981A (en) 1980-01-12

Family

ID=13641715

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7772078A Pending JPS553981A (en) 1978-06-27 1978-06-27 Connection method and assembly of thermo-reducing tube

Country Status (1)

Country Link
JP (1) JPS553981A (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5235268A (en) * 1975-09-13 1977-03-17 Okayama Sekisui Kogyo Kk Method of preparation of fiber reinforced plastic formed product
JPS5357278A (en) * 1976-11-05 1978-05-24 Nippon Telegraph & Telephone Method of adhesion of thermally shrinkable polyethylene sheet

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5235268A (en) * 1975-09-13 1977-03-17 Okayama Sekisui Kogyo Kk Method of preparation of fiber reinforced plastic formed product
JPS5357278A (en) * 1976-11-05 1978-05-24 Nippon Telegraph & Telephone Method of adhesion of thermally shrinkable polyethylene sheet

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