GB1244946A - Drain systems - Google Patents

Drain systems

Info

Publication number
GB1244946A
GB1244946A GB7149/70A GB714970A GB1244946A GB 1244946 A GB1244946 A GB 1244946A GB 7149/70 A GB7149/70 A GB 7149/70A GB 714970 A GB714970 A GB 714970A GB 1244946 A GB1244946 A GB 1244946A
Authority
GB
United Kingdom
Prior art keywords
house
valves
partial vacuum
water
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.)
Expired
Application number
GB7149/70A
Inventor
Lars-Erik Bengtsson
Claes Allander
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB1244946A publication Critical patent/GB1244946A/en
Expired 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
    • E03C1/12—Plumbing installations for waste water; Basins or fountains connected thereto; Sinks
    • E03C1/22—Outlet devices mounted in basins, baths, or 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
    • E03C1/122—Pipe-line systems for waste water in building

Abstract

1,244,946. Drainage systems. L. E. BENGTSSON and C. ALLANDER. 13 Feb., 1970 [14 Feb., 1969], No. 7149/70. Heading E1C. [Also in Division F2] A house drainage system comprises branch house pipes 2, 3, and 4, having inlet valves 8, 9, and 10, a main house pipe 1 connected to an outlet pipe 11 which has a suction fan 18 connected through a water separation tank 14 to its inlet end to maintain a partial vacuum in the house pipes and support water in a hydraulic pressure equalizing closure 16, and an air inlet nozzle 35 to the main pipe 1 to provide throttled air inlet. The partial vacuum maintained is such that a volumn of 700 mm of water is held in outlet pipe 15. The valves 8 and 9 comprise flexible tubes or flexible boxes having two rigid and two flexible walls and are closed by the partial vacuum. The valve 10 is a manually operated membrane valve, but a conventional water closet may be connected to valves such as 8 or 9.
GB7149/70A 1969-02-14 1970-02-13 Drain systems Expired GB1244946A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE211169A SE328531C (en) 1969-02-14 1969-02-14 Drainage system

Publications (1)

Publication Number Publication Date
GB1244946A true GB1244946A (en) 1971-09-02

Family

ID=20259395

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7149/70A Expired GB1244946A (en) 1969-02-14 1970-02-13 Drain systems

Country Status (6)

Country Link
US (1) US3651524A (en)
CA (1) CA925251A (en)
DE (1) DE2065735C3 (en)
FR (1) FR2035478A5 (en)
GB (1) GB1244946A (en)
SE (1) SE328531C (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE443176B (en) * 1981-03-27 1986-02-17 Waertsilae Oy Ab SUSPENSION TYPE WASTE SYSTEM
FI77082C (en) * 1987-04-06 1989-01-10 Waertsilae Oy Ab Vacuum Drainage Device
SE468288B (en) * 1990-08-07 1992-12-07 Voelker DEVICE FOR CLEANING OF STALL AND LADUARDARDS INCLUDING FLOOR TUNES AND COLLECTION CONTAINERS CONNECTED TO PRESSURE
SE504962C2 (en) * 1995-11-01 1997-06-02 Split Vision Dev Ab Device for a sewerage system in a building for various degrees of contaminated wastewater
SE506292C2 (en) * 1996-01-19 1997-12-01 Split Vision Dev Ab Device at a building to prevent the spread of fire and / or fire gases
FI104437B (en) 1998-07-01 2000-01-31 Evac Int Oy Drainage system
US6283140B1 (en) * 2000-02-08 2001-09-04 Evac International Oy Waste fluid discharge column
US6997204B2 (en) * 2004-05-19 2006-02-14 A Company Incorporated High rise tower sanitary service system
US7815718B2 (en) * 2006-08-24 2010-10-19 Microfluidic Systems, Inc. Automated particle collection off of fan blades into a liquid buffer

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US482439A (en) * 1892-09-13 liernur
US2662724A (en) * 1948-12-27 1953-12-15 Kravagna Cut Check valve
GB680154A (en) * 1950-04-25 1952-10-01 George Arundell Gerald Cox Wal Improvements relating to removal of excrement
US2793371A (en) * 1955-12-27 1957-05-28 Lester B Levesconte Backflow preventing means for receptor connected ends of soil pipes
US3034131A (en) * 1956-08-07 1962-05-15 Lent Constantin Paul Mobile space suit
US3047013A (en) * 1957-03-22 1962-07-31 William J Baumbach Diaphragm for water closets
NO107191L (en) * 1957-08-16
NO108957L (en) * 1958-05-28
CA666657A (en) * 1958-05-28 1963-07-16 A. J. Liljendahl Sven Production and utilizing of vacuum
BE669967A (en) * 1965-09-22 1966-01-17
SE329367B (en) * 1966-10-07 1970-10-05 Electrolux Ab

Also Published As

Publication number Publication date
DE2065735C3 (en) 1980-06-04
DE2006998B2 (en) 1975-08-07
CA925251A (en) 1973-05-01
US3651524A (en) 1972-03-28
FR2035478A5 (en) 1970-12-18
DE2006998A1 (en) 1970-09-03
SE328531B (en) 1970-09-14
DE2065735A1 (en) 1975-05-28
SE328531C (en) 1973-07-12
DE2065735B2 (en) 1979-09-06

Similar Documents

Publication Publication Date Title
GB1244946A (en) Drain systems
GB1081048A (en) Improvements in or relating to purification systems
GB1162001A (en) Improvements in or relating to Drainage System for Sinks, Lavatory Basins and the like
ES398311A1 (en) Vacuum sewage system
ES436636A1 (en) Pressure balancing device for heating systems
GB1320892A (en) Central heating apparatus
GB1322231A (en) Hydraulic transportation system
GB710532A (en) Improvements in or relating to fluid valves
GB1285571A (en) Float-controlled valves
GB1312601A (en) Valve for use in a liquid conveying system operating with vacuum
GB1182895A (en) Improvements in Apparatus for the Purification or Separation of Suspensions.
ES291238U (en) Liquid sealing device.
GB1143624A (en) Improvements in or relating to sewerage systems
GB586166A (en) Back siphonage prevention, anti-backflow and vacuum breaking valve and method of operation
FR2328808A1 (en) WATER DISCHARGE INSTALLATION
GB839964A (en) Improvements in hydraulic turbines
GB471971A (en) Improvements in or relating to anti-syphon systems
GB789313A (en) Improvements in waste liquid pipe-lines
SE8101962L (en) REPRESSION TYPE WASTE SYSTEM, PREFERRED TO PROPERTY
SU583250A1 (en) Water intake from surface reservoirs
MX2023000455A (en) Separator for wastewater system.
GB817874A (en) A device for preventing or minimising water-hammer action in pipes
GB1274246A (en) Suction dredging installation
JPS57118115A (en) Detection of flow rate
GB1232630A (en)