DE1600981B1 - Pipe interrupter - Google Patents

Pipe interrupter

Info

Publication number
DE1600981B1
DE1600981B1 DE19671600981D DE1600981DA DE1600981B1 DE 1600981 B1 DE1600981 B1 DE 1600981B1 DE 19671600981 D DE19671600981 D DE 19671600981D DE 1600981D A DE1600981D A DE 1600981DA DE 1600981 B1 DE1600981 B1 DE 1600981B1
Authority
DE
Germany
Prior art keywords
pipe interrupter
interrupter
pipe
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.)
Pending
Application number
DE19671600981D
Other languages
German (de)
Inventor
Alfred Waletzko
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.)
Ecolab Engineering GmbH
Original Assignee
ALFRED WALETZKO APPBAU
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 ALFRED WALETZKO APPBAU filed Critical ALFRED WALETZKO APPBAU
Priority to DEW0043159 priority Critical
Publication of DE1600981B1 publication Critical patent/DE1600981B1/en
Pending legal-status Critical Current

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E03WATER SUPPLY; SEWERAGE
    • E03CDOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
    • E03C1/00Domestic plumbing installations for fresh water or waste water; Sinks
    • E03C1/02Plumbing installations for fresh water
    • E03C1/10Devices for preventing contamination of drinking-water pipes, e.g. means for aerating self-closing flushing valves
    • E03C1/104Devices for preventing contamination of drinking-water pipes, e.g. means for aerating self-closing flushing valves using a single check valve
    • EFIXED CONSTRUCTIONS
    • E03WATER SUPPLY; SEWERAGE
    • E03CDOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
    • E03C1/00Domestic plumbing installations for fresh water or waste water; Sinks
    • E03C1/02Plumbing installations for fresh water
    • E03C1/10Devices for preventing contamination of drinking-water pipes, e.g. means for aerating self-closing flushing valves
    • E03C1/102Devices for preventing contamination of drinking-water pipes, e.g. means for aerating self-closing flushing valves using an air gap device
DE19671600981D 1967-01-14 1967-01-14 Pipe interrupter Pending DE1600981B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEW0043159 1967-01-14

Publications (1)

Publication Number Publication Date
DE1600981B1 true DE1600981B1 (en) 1972-03-09

Family

ID=7603545

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19671600981D Pending DE1600981B1 (en) 1967-01-14 1967-01-14 Pipe interrupter

Country Status (1)

Country Link
DE (1) DE1600981B1 (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2414893A1 (en) * 1974-03-28 1975-10-02 Braukmann Armaturen Non-return and anti-syphoning valve - in which return flow is prevented by pressure increase in outlet line
DE2418822A1 (en) * 1974-04-19 1975-11-06 Braukmann Armaturen Domestic pipe non-return flow device - has pressure from seat of drain valve biassing flexible membrane during reverse flow
DE2424978A1 (en) * 1974-05-22 1975-12-04 Braukmann Armaturen Domestic water pipe supply disconnector - has fixed and movable non return valves and branch pipe for back pressure induced flow
DE2751468A1 (en) * 1977-11-18 1979-05-23 Braukmann Armaturen BACKFLOW PREVENTORS
DE2849825A1 (en) * 1978-11-17 1980-05-29 Waletzko Alfred Apparatebau Drinking water supply duct valve flow monitor - is in narrow by=pass duct, and main duct has return flow check
DE2905751A1 (en) * 1979-02-15 1980-08-28 Bauknecht Feuerschutz SELF-SEALING SHUT-OFF DEVICE FOR WATER CONSUMPTION SYSTEMS WITHOUT PERMANENT REMOVAL
EP0130306A2 (en) * 1983-06-29 1985-01-09 SCHUBERT & SALZER INGOLSTADT-ARMATUREN GmbH Method and device for controlling a pipe isolator

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE646141C (en) * 1935-07-05 1937-06-14 Benkiser Werk Akt Ges Air valve to prevent dirty water from being sucked back into water pipes
DE1143157B (en) * 1960-04-19 1963-01-31 Benkiser Werk K G Pipe interrupter, especially for toilet flush valves

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE646141C (en) * 1935-07-05 1937-06-14 Benkiser Werk Akt Ges Air valve to prevent dirty water from being sucked back into water pipes
DE1143157B (en) * 1960-04-19 1963-01-31 Benkiser Werk K G Pipe interrupter, especially for toilet flush valves

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2414893A1 (en) * 1974-03-28 1975-10-02 Braukmann Armaturen Non-return and anti-syphoning valve - in which return flow is prevented by pressure increase in outlet line
DE2418822A1 (en) * 1974-04-19 1975-11-06 Braukmann Armaturen Domestic pipe non-return flow device - has pressure from seat of drain valve biassing flexible membrane during reverse flow
DE2424978A1 (en) * 1974-05-22 1975-12-04 Braukmann Armaturen Domestic water pipe supply disconnector - has fixed and movable non return valves and branch pipe for back pressure induced flow
DE2751468A1 (en) * 1977-11-18 1979-05-23 Braukmann Armaturen BACKFLOW PREVENTORS
DE2849825A1 (en) * 1978-11-17 1980-05-29 Waletzko Alfred Apparatebau Drinking water supply duct valve flow monitor - is in narrow by=pass duct, and main duct has return flow check
DE2905751A1 (en) * 1979-02-15 1980-08-28 Bauknecht Feuerschutz SELF-SEALING SHUT-OFF DEVICE FOR WATER CONSUMPTION SYSTEMS WITHOUT PERMANENT REMOVAL
EP0130306A2 (en) * 1983-06-29 1985-01-09 SCHUBERT & SALZER INGOLSTADT-ARMATUREN GmbH Method and device for controlling a pipe isolator
EP0130306A3 (en) * 1983-06-29 1985-09-25 Schubert & Salzer Maschinenfabrik Aktiengesellschaft Method and device for adjusting the threshold pressure to the prevailing pressure conditions in the drain conduits of a device for preventing the back-flow of a liquid to the supply conduit

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Legal Events

Date Code Title Description
E77 Valid patent as to the heymanns-index 1977
8327 Change in the person/name/address of the patent owner

Owner name: LANG APPARATEBAU GMBH, 8227 SIEGSDORF, DE