JPS57127009A - Cluvert drain pipe - Google Patents

Cluvert drain pipe

Info

Publication number
JPS57127009A
JPS57127009A JP1062981A JP1062981A JPS57127009A JP S57127009 A JPS57127009 A JP S57127009A JP 1062981 A JP1062981 A JP 1062981A JP 1062981 A JP1062981 A JP 1062981A JP S57127009 A JPS57127009 A JP S57127009A
Authority
JP
Japan
Prior art keywords
corrugated
threads
cylindrical frame
thread
netted cylindrical
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
JP1062981A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6112047B2 (enExample
Inventor
Shinji Miki
Toyokazu Nishio
Shinzo Matsuyama
Shinichi Yamazaki
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.)
Takiron Co Ltd
Original Assignee
Takiron Co 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 Takiron Co Ltd filed Critical Takiron Co Ltd
Priority to JP1062981A priority Critical patent/JPS57127009A/ja
Publication of JPS57127009A publication Critical patent/JPS57127009A/ja
Publication of JPS6112047B2 publication Critical patent/JPS6112047B2/ja
Granted legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02B—HYDRAULIC ENGINEERING
    • E02B11/00—Drainage of soil, e.g. for agricultural purposes
    • E02B11/005—Drainage conduits

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Agronomy & Crop Science (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
JP1062981A 1981-01-26 1981-01-26 Cluvert drain pipe Granted JPS57127009A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1062981A JPS57127009A (en) 1981-01-26 1981-01-26 Cluvert drain pipe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1062981A JPS57127009A (en) 1981-01-26 1981-01-26 Cluvert drain pipe

Publications (2)

Publication Number Publication Date
JPS57127009A true JPS57127009A (en) 1982-08-07
JPS6112047B2 JPS6112047B2 (enExample) 1986-04-05

Family

ID=11755504

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1062981A Granted JPS57127009A (en) 1981-01-26 1981-01-26 Cluvert drain pipe

Country Status (1)

Country Link
JP (1) JPS57127009A (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7942182B2 (en) 2005-06-14 2011-05-17 Cufer Asset Ltd. L.L.C. Rigid-backed, membrane-based chip tooling

Also Published As

Publication number Publication date
JPS6112047B2 (enExample) 1986-04-05

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