JPH0744875Y2 - 下水管路 - Google Patents

下水管路

Info

Publication number
JPH0744875Y2
JPH0744875Y2 JP1990010136U JP1013690U JPH0744875Y2 JP H0744875 Y2 JPH0744875 Y2 JP H0744875Y2 JP 1990010136 U JP1990010136 U JP 1990010136U JP 1013690 U JP1013690 U JP 1013690U JP H0744875 Y2 JPH0744875 Y2 JP H0744875Y2
Authority
JP
Japan
Prior art keywords
holes
injection
backfill material
axial direction
cable
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.)
Expired - Lifetime
Application number
JP1990010136U
Other languages
English (en)
Japanese (ja)
Other versions
JPH03100684U (en]
Inventor
康雄 宮崎
明 神出
Original Assignee
株式会社大阪防水建設社
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 株式会社大阪防水建設社 filed Critical 株式会社大阪防水建設社
Priority to JP1990010136U priority Critical patent/JPH0744875Y2/ja
Publication of JPH03100684U publication Critical patent/JPH03100684U/ja
Application granted granted Critical
Publication of JPH0744875Y2 publication Critical patent/JPH0744875Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/20—Hydro energy

Landscapes

  • Rigid Pipes And Flexible Pipes (AREA)
  • Laying Of Electric Cables Or Lines Outside (AREA)
JP1990010136U 1990-02-02 1990-02-02 下水管路 Expired - Lifetime JPH0744875Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990010136U JPH0744875Y2 (ja) 1990-02-02 1990-02-02 下水管路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990010136U JPH0744875Y2 (ja) 1990-02-02 1990-02-02 下水管路

Publications (2)

Publication Number Publication Date
JPH03100684U JPH03100684U (en]) 1991-10-21
JPH0744875Y2 true JPH0744875Y2 (ja) 1995-10-11

Family

ID=31513729

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990010136U Expired - Lifetime JPH0744875Y2 (ja) 1990-02-02 1990-02-02 下水管路

Country Status (1)

Country Link
JP (1) JPH0744875Y2 (en])

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61244217A (ja) * 1985-04-20 1986-10-30 梅沢　徳弘 情報等の伝送用管路
JPS62125183U (en]) * 1986-01-29 1987-08-08
JPS6352276A (ja) * 1986-08-21 1988-03-05 Japan Radio Co Ltd クリツプ処理制御装置
JPH01180590U (en]) * 1988-06-08 1989-12-26

Also Published As

Publication number Publication date
JPH03100684U (en]) 1991-10-21

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