JPS5956483U - underground pipe - Google Patents

underground pipe

Info

Publication number
JPS5956483U
JPS5956483U JP15306582U JP15306582U JPS5956483U JP S5956483 U JPS5956483 U JP S5956483U JP 15306582 U JP15306582 U JP 15306582U JP 15306582 U JP15306582 U JP 15306582U JP S5956483 U JPS5956483 U JP S5956483U
Authority
JP
Japan
Prior art keywords
underground pipe
frp
utility
sides
scope
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
JP15306582U
Other languages
Japanese (ja)
Inventor
相馬　英一
Original Assignee
山正産業株式会社
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 山正産業株式会社 filed Critical 山正産業株式会社
Priority to JP15306582U priority Critical patent/JPS5956483U/en
Publication of JPS5956483U publication Critical patent/JPS5956483U/en
Pending legal-status Critical Current

Links

Landscapes

  • Rigid Pipes And Flexible Pipes (AREA)
  • Laminated Bodies (AREA)
  • Thermal Insulation (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は一部切欠側面図、第２図は仝上一部の拡大断面
図、第３図は仝上接続状態の側面図、第４図は仝上変形
例の側面図である。 １・・・管体、２・・・芯材、３・・・強化プラスチッ
ク板。FIG. 1 is a partially cutaway side view, FIG. 2 is an enlarged sectional view of a portion of the top, FIG. 3 is a side view of the top connected state, and FIG. 4 is a side view of a modified example of the top. 1... Pipe body, 2... Core material, 3... Reinforced plastic plate.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 肉厚発泡プラスチックを芯材とし、その両面に強化プラ
スチック（ＦＲＰ）板を重合した合板材にて形成したこ
とを特徴とする地下埋設管。An underground pipe characterized in that it is made of plywood material with thick foamed plastic as the core material and reinforced plastic (FRP) plates polymerized on both sides.
JP15306582U 1982-10-07 1982-10-07 underground pipe Pending JPS5956483U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15306582U JPS5956483U (en) 1982-10-07 1982-10-07 underground pipe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15306582U JPS5956483U (en) 1982-10-07 1982-10-07 underground pipe

Publications (1)

Publication Number Publication Date
JPS5956483U true JPS5956483U (en) 1984-04-13

Family

ID=30338751

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15306582U Pending JPS5956483U (en) 1982-10-07 1982-10-07 underground pipe

Country Status (1)

Country Link
JP (1) JPS5956483U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2018123501A (en) * 2017-01-30 2018-08-09 竹本　直文 Bedpan, tank for water closet, pipe body and method for laying pipe body

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50132085A (en) * 1974-03-25 1975-10-18
JPS5137232U (en) * 1974-09-12 1976-03-19
JPS5326656U (en) * 1976-08-14 1978-03-07
JPS55163382A (en) * 1979-06-01 1980-12-19 Sekisui Chemical Co Ltd Composite pipe and its manufacture

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50132085A (en) * 1974-03-25 1975-10-18
JPS5137232U (en) * 1974-09-12 1976-03-19
JPS5326656U (en) * 1976-08-14 1978-03-07
JPS55163382A (en) * 1979-06-01 1980-12-19 Sekisui Chemical Co Ltd Composite pipe and its manufacture

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2018123501A (en) * 2017-01-30 2018-08-09 竹本　直文 Bedpan, tank for water closet, pipe body and method for laying pipe body
CN110234819A (en) * 2017-01-30 2019-09-13 竹本直文 Closet, flushing type closet water tank, tube body and tube body laying method
US11053673B2 (en) 2017-01-30 2021-07-06 Naofumi Takemoto Toilet bowl, flush toilet tank, pipe body, and pipe body laying method

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