FR684782A - Duct pipe made up of one or more reinforced pipes joined one after the other by a metal hoop coated with cement - Google Patents

Duct pipe made up of one or more reinforced pipes joined one after the other by a metal hoop coated with cement

Info

Publication number
FR684782A
FR684782A FR684782DA FR684782A FR 684782 A FR684782 A FR 684782A FR 684782D A FR684782D A FR 684782DA FR 684782 A FR684782 A FR 684782A
Authority
FR
France
Prior art keywords
cement
coated
pipe made
duct pipe
metal hoop
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
Application number
Other languages
French (fr)
Inventor
Constant-Alexis Ragoucy
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 filed Critical
Application granted granted Critical
Publication of FR684782A publication Critical patent/FR684782A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F3/00—Sewer pipe-line systems
    • E03F3/04—Pipes or fittings specially adapted to sewers

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
FR684782D 1929-11-13 1929-11-13 Duct pipe made up of one or more reinforced pipes joined one after the other by a metal hoop coated with cement Expired FR684782A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR684782T 1929-11-13

Publications (1)

Publication Number Publication Date
FR684782A true FR684782A (en) 1930-07-01

Family

ID=9024620

Family Applications (1)

Application Number Title Priority Date Filing Date
FR684782D Expired FR684782A (en) 1929-11-13 1929-11-13 Duct pipe made up of one or more reinforced pipes joined one after the other by a metal hoop coated with cement

Country Status (1)

Country Link
FR (1) FR684782A (en)

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