JPS5447122A - Method of jointing pipes and apparatus for jointing pipes in pipe joint - Google Patents

Method of jointing pipes and apparatus for jointing pipes in pipe joint

Info

Publication number
JPS5447122A
JPS5447122A JP11383477A JP11383477A JPS5447122A JP S5447122 A JPS5447122 A JP S5447122A JP 11383477 A JP11383477 A JP 11383477A JP 11383477 A JP11383477 A JP 11383477A JP S5447122 A JPS5447122 A JP S5447122A
Authority
JP
Japan
Prior art keywords
pipe
ropes
already
blocks
hydraulic cylinder
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.)
Granted
Application number
JP11383477A
Other languages
Japanese (ja)
Other versions
JPS575675B2 (en
Inventor
Shozo Nagao
Yoshinobu Ohashi
Yuichi Watanabe
Kiyoshi Inoue
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.)
KONAN SHOJI KK
KOUNAN SHIYOUJI KK
Kubota Corp
Original Assignee
KONAN SHOJI KK
KOUNAN SHIYOUJI KK
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 KONAN SHOJI KK, KOUNAN SHIYOUJI KK, Kubota Corp filed Critical KONAN SHOJI KK
Priority to JP11383477A priority Critical patent/JPS5447122A/en
Publication of JPS5447122A publication Critical patent/JPS5447122A/en
Publication of JPS575675B2 publication Critical patent/JPS575675B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)

Abstract

PURPOSE: To easily insert and joint a pipe to an already-laid pipe, making use of an apparatus capable of applying a force uniformly to a plurality of ropes.
CONSTITUTION: A base 11 of the apparatus is constituted by frames assembled in the form of a cross. These frames are provided at their both ends with projections 12 engageable with the end of a pipe. Blocks 16a, 16b are provided on the ends of these frames. At the same time a hydraulic cylinder 13 is attached to the center of the base 11. The hydraulic cylinder 13 has rods which are adapted to be extended in both directions and provided with blocks 15a, 15b. These parts and members in combination constitute a pipe jointing apparatus 10. In use, the apparatus 10 is attached to one end of a new pipe 6, while a flange 21 with a retaining member 19 is attached to one end of an already-laid pipe 4. Two ropes 17a, 17b going round the blocks 15a, 16a; 15b, 16b are retained at their both ends by the retaining member 19. The tension of these ropes is equalized by an adjustment permitted by an adjusting member 18. Then, the hydraulic cylinder 13 is actuated to pull the wire ropes 17a, 17b to press the connecting pipe 6 into the already-laid pipe 4
COPYRIGHT: (C)1979,JPO&Japio
JP11383477A 1977-09-21 1977-09-21 Method of jointing pipes and apparatus for jointing pipes in pipe joint Granted JPS5447122A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11383477A JPS5447122A (en) 1977-09-21 1977-09-21 Method of jointing pipes and apparatus for jointing pipes in pipe joint

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11383477A JPS5447122A (en) 1977-09-21 1977-09-21 Method of jointing pipes and apparatus for jointing pipes in pipe joint

Publications (2)

Publication Number Publication Date
JPS5447122A true JPS5447122A (en) 1979-04-13
JPS575675B2 JPS575675B2 (en) 1982-02-01

Family

ID=14622204

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11383477A Granted JPS5447122A (en) 1977-09-21 1977-09-21 Method of jointing pipes and apparatus for jointing pipes in pipe joint

Country Status (1)

Country Link
JP (1) JPS5447122A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015218864A (en) * 2014-05-20 2015-12-07 積水化学工業株式会社 Pipe connection method
JP2020076484A (en) * 2018-11-09 2020-05-21 株式会社クボタ Inner surface joint device, insertion member, and joint method
CN111794250A (en) * 2020-06-29 2020-10-20 南京华宇建设股份有限公司 Siphon drainage slope protection structure and construction method thereof

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015218864A (en) * 2014-05-20 2015-12-07 積水化学工業株式会社 Pipe connection method
JP2020076484A (en) * 2018-11-09 2020-05-21 株式会社クボタ Inner surface joint device, insertion member, and joint method
CN111794250A (en) * 2020-06-29 2020-10-20 南京华宇建设股份有限公司 Siphon drainage slope protection structure and construction method thereof
CN111794250B (en) * 2020-06-29 2021-08-20 南京华宇建设股份有限公司 Siphon drainage slope protection structure and construction method thereof

Also Published As

Publication number Publication date
JPS575675B2 (en) 1982-02-01

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