FR2379658A1 - Cleaning shaft for waste water underground pipes - has cover with conforming curve ensuring full bore on closing - Google Patents

Cleaning shaft for waste water underground pipes - has cover with conforming curve ensuring full bore on closing

Info

Publication number
FR2379658A1
FR2379658A1 FR7803061A FR7803061A FR2379658A1 FR 2379658 A1 FR2379658 A1 FR 2379658A1 FR 7803061 A FR7803061 A FR 7803061A FR 7803061 A FR7803061 A FR 7803061A FR 2379658 A1 FR2379658 A1 FR 2379658A1
Authority
FR
France
Prior art keywords
cover
shaft
waste water
pipe
underground pipes
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.)
Withdrawn
Application number
FR7803061A
Other languages
French (fr)
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.)
IMPEX BAUTECHNIK
Original Assignee
IMPEX BAUTECHNIK
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 IMPEX BAUTECHNIK filed Critical IMPEX BAUTECHNIK
Publication of FR2379658A1 publication Critical patent/FR2379658A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E03WATER SUPPLY; SEWERAGE
    • E03FSEWERS; CESSPOOLS
    • E03F7/00Other installations or implements for operating sewer systems, e.g. for preventing or indicating stoppage; Emptying cesspools
    • E03F7/10Wheeled apparatus for emptying sewers or cesspools

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)
  • Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
  • Sewage (AREA)

Abstract

The cleaning shaft for waste water underground pipes has a cover conforming to the pipe profile. The cover is held and sealed on pipe with uniformly distributed bolts around the shaft cover. The shaft wall is not deformed under internal pressure and no stagnant pockets are formed at the shaft. The cover (1) has a curved shape matching the removed pipe wall. The cover is guided by a shaft's vertical wall surface and cover's vertical side walls (7). The cover is placed into its seat and full bore is restored in the pipe. The cover is clamped by bolts (20) which cannot be lost for the bolts have heads (19) larger than bolt dia. and transverse pins (16) at lower end.
FR7803061A 1977-02-04 1978-02-03 Cleaning shaft for waste water underground pipes - has cover with conforming curve ensuring full bore on closing Withdrawn FR2379658A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772704741 DE2704741B1 (en) 1977-02-04 1977-02-04 With a pipe fitting connected, a cut-out pipe area delimiting cleaning shaft for sewer pipes

Publications (1)

Publication Number Publication Date
FR2379658A1 true FR2379658A1 (en) 1978-09-01

Family

ID=6000390

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7803061A Withdrawn FR2379658A1 (en) 1977-02-04 1978-02-03 Cleaning shaft for waste water underground pipes - has cover with conforming curve ensuring full bore on closing

Country Status (4)

Country Link
DE (1) DE2704741B1 (en)
DK (1) DK52078A (en)
FR (1) FR2379658A1 (en)
NL (1) NL7801149A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0672799A2 (en) * 1994-03-15 1995-09-20 Josef Dipl.-Ing. Enichlmayr Plastic branching unit for canals

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4137397C2 (en) * 1991-11-14 1995-08-31 Thyssen Industrie Lid for closing an inspection and cleaning opening in a sewer pipe

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3403703A (en) * 1965-10-08 1968-10-01 August P. Reimann Access channel
GB1257305A (en) * 1968-04-09 1971-12-15
US3756287A (en) * 1972-03-16 1973-09-04 R Bishop Pipe fitting access

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3403703A (en) * 1965-10-08 1968-10-01 August P. Reimann Access channel
GB1257305A (en) * 1968-04-09 1971-12-15
US3756287A (en) * 1972-03-16 1973-09-04 R Bishop Pipe fitting access

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0672799A2 (en) * 1994-03-15 1995-09-20 Josef Dipl.-Ing. Enichlmayr Plastic branching unit for canals
EP0672799A3 (en) * 1994-03-15 1997-01-15 Enichlmayr Josef Dipl Ing Plastic branching unit for canals.

Also Published As

Publication number Publication date
DK52078A (en) 1978-08-05
DE2704741B1 (en) 1978-07-20
NL7801149A (en) 1978-08-08

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Legal Events

Date Code Title Description
ST Notification of lapse