EP0195389A3 - Tube disconnector - Google Patents

Tube disconnector Download PDF

Info

Publication number
EP0195389A3
EP0195389A3 EP86103494A EP86103494A EP0195389A3 EP 0195389 A3 EP0195389 A3 EP 0195389A3 EP 86103494 A EP86103494 A EP 86103494A EP 86103494 A EP86103494 A EP 86103494A EP 0195389 A3 EP0195389 A3 EP 0195389A3
Authority
EP
European Patent Office
Prior art keywords
throughflow
orifice
closure elements
closure
driving surface
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.)
Granted
Application number
EP86103494A
Other languages
German (de)
Other versions
EP0195389A2 (en
EP0195389B2 (en
EP0195389B1 (en
Inventor
Franz Lechermeier
Kurt Herbinger
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.)
Rieter Ingolstadt Spinnereimaschinenbau AG
Original Assignee
Schubert und Salzer Maschinenfabrik AG
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6265575&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0195389(A3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Schubert und Salzer Maschinenfabrik AG filed Critical Schubert und Salzer Maschinenfabrik AG
Priority to AT86103494T priority Critical patent/ATE43384T1/en
Publication of EP0195389A2 publication Critical patent/EP0195389A2/en
Publication of EP0195389A3 publication Critical patent/EP0195389A3/en
Application granted granted Critical
Publication of EP0195389B1 publication Critical patent/EP0195389B1/en
Publication of EP0195389B2 publication Critical patent/EP0195389B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03C—DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
    • E03C1/00—Domestic plumbing installations for fresh water or waste water; Sinks
    • E03C1/02—Plumbing installations for fresh water
    • E03C1/10—Devices for preventing contamination of drinking-water pipes, e.g. means for aerating self-closing flushing valves
    • E03C1/104—Devices for preventing contamination of drinking-water pipes, e.g. means for aerating self-closing flushing valves using a single check valve
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03C—DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
    • E03C1/00—Domestic plumbing installations for fresh water or waste water; Sinks
    • E03C1/02—Plumbing installations for fresh water
    • E03C1/10—Devices for preventing contamination of drinking-water pipes, e.g. means for aerating self-closing flushing valves
    • E03C1/108—Devices for preventing contamination of drinking-water pipes, e.g. means for aerating self-closing flushing valves having an aerating valve

Abstract

1. A tube disconnector comprising a throughflow orifice (16) and a vent orifice (17, 41) and, associated with these orifices, two closure elements (5, 50 ; 8 ; 9) so coupled together that the throughflow orifice is in the closed state when the vent orifice is open and vice versa, the isolator also having driving surfaces (509, 82, 92), enabling the medium to move the closure elements into the throughflow position, a return spring (61) being provided to return the closure elements to the venting position, characterized in that the closure elements (5, 50 ; 8 ; 9) are so devised that by the opening of the throughflow orifice (16) a relatively large driving surface (509, 82, 92), and upon closure of the throughflow orifice (16) a relatively small driving surface, becomes operative for the movement into the throughflow position.
EP86103494A 1985-03-18 1986-03-14 Tube disconnector Expired - Lifetime EP0195389B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT86103494T ATE43384T1 (en) 1985-03-18 1986-03-14 PIPE SEPARATOR.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3509720 1985-03-18
DE19853509720 DE3509720A1 (en) 1985-03-18 1985-03-18 TUBE DISCONNECTOR

Publications (4)

Publication Number Publication Date
EP0195389A2 EP0195389A2 (en) 1986-09-24
EP0195389A3 true EP0195389A3 (en) 1987-05-06
EP0195389B1 EP0195389B1 (en) 1989-05-24
EP0195389B2 EP0195389B2 (en) 1994-06-22

Family

ID=6265575

Family Applications (1)

Application Number Title Priority Date Filing Date
EP86103494A Expired - Lifetime EP0195389B2 (en) 1985-03-18 1986-03-14 Tube disconnector

Country Status (3)

Country Link
EP (1) EP0195389B2 (en)
AT (1) ATE43384T1 (en)
DE (2) DE3509720A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3932402A1 (en) * 1989-09-28 1991-04-11 Schubert & Salzer Maschinen PIPE DISCONNECTOR FOR VENTILATING AND VENTILATING A PIPELINE
DE4142866C2 (en) * 1991-12-23 1994-03-03 Gruenbeck Josef Wasseraufb Pipe separator
WO2014040823A1 (en) * 2012-08-20 2014-03-20 Hans Sasserath & Co Kg Assembly for carrying out the hygienic flushing of a water installation
DE202012103132U1 (en) * 2012-08-20 2013-11-22 Hans Sasserath & Co. Kg Drainage arrangement for water fittings

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2594626A (en) * 1946-09-09 1952-04-29 Clarence E Earle Safety valve
FR1550782A (en) * 1967-01-14 1968-12-20
EP0001984A1 (en) * 1977-11-18 1979-05-30 Honeywell-Braukmann GmbH No-return valve
WO1984002545A1 (en) * 1982-12-21 1984-07-05 Gruenbeck Josef Wasseraufb Pipe separator
EP0119305A1 (en) * 1983-03-16 1984-09-26 Lang Apparatebau Gmbh Back-flow preventer, especially for drinking-water conduits

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2729305B2 (en) * 1977-06-29 1980-04-17 F.W. Oventrop Arn. Sohn Kg, 5787 Olsberg Pipe separator
DE3247325C2 (en) * 1982-12-21 1990-02-15 Grünbeck Wasseraufbereitung GmbH, 8884 Höchstädt Pipe separator
DE3323324C3 (en) * 1983-06-29 1995-10-12 Schubert & Salzer Gmbh & Co In Method and device for controlling a pipe separator as a function of a pressure difference specified at a comparison point

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2594626A (en) * 1946-09-09 1952-04-29 Clarence E Earle Safety valve
FR1550782A (en) * 1967-01-14 1968-12-20
EP0001984A1 (en) * 1977-11-18 1979-05-30 Honeywell-Braukmann GmbH No-return valve
WO1984002545A1 (en) * 1982-12-21 1984-07-05 Gruenbeck Josef Wasseraufb Pipe separator
EP0119305A1 (en) * 1983-03-16 1984-09-26 Lang Apparatebau Gmbh Back-flow preventer, especially for drinking-water conduits

Also Published As

Publication number Publication date
EP0195389A2 (en) 1986-09-24
DE3509720C2 (en) 1993-04-15
ATE43384T1 (en) 1989-06-15
EP0195389B2 (en) 1994-06-22
DE3663549D1 (en) 1989-06-29
EP0195389B1 (en) 1989-05-24
DE3509720A1 (en) 1986-09-25

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