DE130814C - - Google Patents

Info

Publication number
DE130814C
DE130814C DENDAT130814D DE130814DA DE130814C DE 130814 C DE130814 C DE 130814C DE NDAT130814 D DENDAT130814 D DE NDAT130814D DE 130814D A DE130814D A DE 130814DA DE 130814 C DE130814 C DE 130814C
Authority
DE
Germany
Prior art keywords
flap
arrangement
wire
wall
pipe wall
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.)
Active
Application number
DENDAT130814D
Other languages
German (de)
English (en)
Publication of DE130814C publication Critical patent/DE130814C/de
Active 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
    • E03F7/02Shut-off devices
    • E03F7/04Valves for preventing return flow

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)
  • Revetment (AREA)
DENDAT130814D Active DE130814C (cg-RX-API-DMAC7.html)

Publications (1)

Publication Number Publication Date
DE130814C true DE130814C (cg-RX-API-DMAC7.html)

Family

ID=399191

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT130814D Active DE130814C (cg-RX-API-DMAC7.html)

Country Status (1)

Country Link
DE (1) DE130814C (cg-RX-API-DMAC7.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2582974A (en) * 1946-12-09 1952-01-22 Ey Victor Valve for fluid pressure regulators

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2582974A (en) * 1946-12-09 1952-01-22 Ey Victor Valve for fluid pressure regulators

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