EP0829584A3 - Arrangement for pumping liquids - Google Patents

Arrangement for pumping liquids Download PDF

Info

Publication number
EP0829584A3
EP0829584A3 EP19970115585 EP97115585A EP0829584A3 EP 0829584 A3 EP0829584 A3 EP 0829584A3 EP 19970115585 EP19970115585 EP 19970115585 EP 97115585 A EP97115585 A EP 97115585A EP 0829584 A3 EP0829584 A3 EP 0829584A3
Authority
EP
European Patent Office
Prior art keywords
valve
receptacle
liquid
membrane
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.)
Granted
Application number
EP19970115585
Other languages
German (de)
French (fr)
Other versions
EP0829584A2 (en
EP0829584B1 (en
Inventor
Lothar Galler
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.)
Roediger Vacuum GmbH
Original Assignee
Roediger Anlagenbau GmbH
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 Roediger Anlagenbau GmbH filed Critical Roediger Anlagenbau GmbH
Publication of EP0829584A2 publication Critical patent/EP0829584A2/en
Publication of EP0829584A3 publication Critical patent/EP0829584A3/en
Application granted granted Critical
Publication of EP0829584B1 publication Critical patent/EP0829584B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F1/00—Methods, systems, or installations for draining-off sewage or storm water
    • E03F1/006—Pneumatic sewage disposal systems; accessories specially adapted therefore
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
    • B61D35/00—Sanitation
    • B61D35/005—Toilet facilities
    • B61D35/007—Toilet facilities comprising toilet waste receiving, treatment, storage, disposal or removal devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B29/00—Accommodation for crew or passengers not otherwise provided for
    • B63B29/02—Cabins or other living spaces; Construction or arrangement thereof
    • B63B29/14—Closet or like flushing arrangements; Washing or bathing facilities peculiar to ships
    • 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
    • E03C1/12—Plumbing installations for waste water; Basins or fountains connected thereto; Sinks
    • 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
    • E03C1/12—Plumbing installations for waste water; Basins or fountains connected thereto; Sinks
    • E03C1/28—Odour seals
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S137/00—Fluid handling
    • Y10S137/907—Vacuum-actuated valves
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7758—Pilot or servo controlled
    • Y10T137/7762—Fluid pressure type

Abstract

The arrangement sucks out a liquid from a receptacle (16) in which the liquid can be collected, in order to reach a stagnation pressure, after which the liquid is sucked out through a suction pipe (22). The stagnation pressure acts upon a membrane (36), which operates a first valve (32), which acts upon a first chamber (78) which is at ambient pressure and which is bounded by a control membrane (38), in order to operate a second valve (34) which opens the connection in a third valve between the receptacle and the pipe. All three valves and both membranes are arranged in a common housing. The third valve and its piston (46) are mounted in the housing (12) using a membrane (40) which separates second (86) and third (94) chambers. The latter can be connected to the receptacle and the pipe by the third valve, and the second chamber can be connected to the ambient or suction pressure, via the second valve.
EP19970115585 1996-09-13 1997-09-09 Arrangement for pumping liquids Expired - Lifetime EP0829584B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE29616003U 1996-09-13
DE29616003U DE29616003U1 (en) 1996-09-13 1996-09-13 Arrangement for aspirating liquid

Publications (3)

Publication Number Publication Date
EP0829584A2 EP0829584A2 (en) 1998-03-18
EP0829584A3 true EP0829584A3 (en) 1998-11-18
EP0829584B1 EP0829584B1 (en) 2000-06-28

Family

ID=8029209

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19970115585 Expired - Lifetime EP0829584B1 (en) 1996-09-13 1997-09-09 Arrangement for pumping liquids

Country Status (5)

Country Link
US (1) US6119283A (en)
EP (1) EP0829584B1 (en)
AT (1) ATE194189T1 (en)
DE (2) DE29616003U1 (en)
ES (1) ES2148888T3 (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI108937B (en) * 1999-03-10 2002-04-30 Evac Int Oy Vacuum Toilet Device
EP1091053A1 (en) * 1999-10-05 2001-04-11 ROEDIGER VAKUUM- und HAUSTECHNIK GmbH Control device for vacuum actuated stop valve and method of control of the valve
AU3542101A (en) * 2000-01-18 2001-07-31 Roediger Vakuum- Und Haustechnik Gmbh Sanitary system
FI20011506A (en) * 2001-07-10 2003-01-11 Evac Int Oy Vacuum Collection System
FI111978B (en) * 2002-02-28 2003-10-15 Evac Int Oy Device for urinal
DE102006028732B4 (en) * 2006-06-20 2009-10-15 Roediger Vacuum Gmbh control arrangement
DE102007034499A1 (en) 2007-07-25 2009-01-29 Aoa Apparatebau Gauting Gmbh Wastewater control module with a buffer
DE102010000609B4 (en) 2010-03-02 2015-03-12 Roediger Vacuum Gmbh control arrangement
NL1037986C2 (en) * 2010-05-27 2011-11-29 Klaas Dirk Heide SANITARY UNIT FOR A VESSEL OR VEHICLE AND TANK FOR SUCH SANITARY UNIT.
RU2481983C2 (en) * 2010-09-10 2013-05-20 Общество с ограниченной ответственностью "Промышленные вакуумные системы" Valve for vacuum sewage systems
CN102563167B (en) * 2010-12-30 2016-02-10 章伟康 Controller of vacuum dividing valve
US10001787B2 (en) * 2014-06-02 2018-06-19 Aqseptence Group, Inc. Controller for vacuum sewage system
DE102016108360A1 (en) * 2016-05-04 2017-11-09 Airbus Operations Gmbh System and method for disposal of fluid from a kitchen sink
CN109098254B (en) * 2018-08-31 2020-11-06 杭州电子科技大学 Positive-pressure sewage lifting mechanism for basement
CN109056975A (en) * 2018-08-31 2018-12-21 杭州电子科技大学 A kind of floor drain internally piloted valve collection system
CN109056989B (en) * 2018-08-31 2021-04-13 杭州电子科技大学 Basement sewage integrated lifting device
CN109056914B (en) * 2018-08-31 2021-05-14 杭州电子科技大学 Slow-closing type closed drainage system
CN113799825B (en) * 2021-09-29 2023-02-24 江苏中车华腾环保科技有限公司 Vacuum maintaining control valve and vacuum excrement collecting system

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3896839A (en) * 1974-03-18 1975-07-29 Jr George K Austin Vacuum drain
EP0649946A2 (en) * 1993-10-22 1995-04-26 Roediger Anlagenbau GmbH Process for actuating a shut-off valve and a control system for actuating such a valve

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2543846A (en) * 1944-02-29 1951-03-06 Clayton Manufacturing Co Quick-operating pressure relief valve
JP3079411B2 (en) * 1994-04-19 2000-08-21 株式会社荏原製作所 Vacuum valve controller for vacuum sewer system
US5570715A (en) * 1995-04-26 1996-11-05 Airvac, Inc. Sump-vented controller mechanism for vacuum sewerage transport system

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3896839A (en) * 1974-03-18 1975-07-29 Jr George K Austin Vacuum drain
EP0649946A2 (en) * 1993-10-22 1995-04-26 Roediger Anlagenbau GmbH Process for actuating a shut-off valve and a control system for actuating such a valve

Also Published As

Publication number Publication date
US6119283A (en) 2000-09-19
EP0829584A2 (en) 1998-03-18
DE29616003U1 (en) 1997-02-13
DE59701932D1 (en) 2000-08-03
EP0829584B1 (en) 2000-06-28
ES2148888T3 (en) 2000-10-16
ATE194189T1 (en) 2000-07-15

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