GB1166040A - Liquid Pollution Preventing Devices - Google Patents

Liquid Pollution Preventing Devices

Info

Publication number
GB1166040A
GB1166040A GB57474/66A GB5747466A GB1166040A GB 1166040 A GB1166040 A GB 1166040A GB 57474/66 A GB57474/66 A GB 57474/66A GB 5747466 A GB5747466 A GB 5747466A GB 1166040 A GB1166040 A GB 1166040A
Authority
GB
United Kingdom
Prior art keywords
dec
draw
chamber
main
preventing devices
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
GB57474/66A
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.)
Industrie Zanussi SpA
Original Assignee
Industrie Zanussi SpA
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 Industrie Zanussi SpA filed Critical Industrie Zanussi SpA
Publication of GB1166040A publication Critical patent/GB1166040A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15D—FLUID DYNAMICS, i.e. METHODS OR MEANS FOR INFLUENCING THE FLOW OF GASES OR LIQUIDS
    • F15D1/00—Influencing flow of fluids
    • F15D1/08—Influencing flow of fluids of jets leaving an orifice
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L15/00—Washing or rinsing machines for crockery or tableware
    • A47L15/42—Details
    • A47L15/4214—Water supply, recirculation or discharge arrangements; Devices therefor
    • A47L15/4217—Fittings for water supply, e.g. valves or plumbing means to connect to cold or warm water lines, aquastops
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00 
    • D06F39/08—Liquid supply or discharge arrangements
    • D06F39/088—Liquid supply arrangements
    • 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
    • E03C1/102—Devices for preventing contamination of drinking-water pipes, e.g. means for aerating self-closing flushing valves using an air gap device
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00—Water conservation; Efficient water supply; Efficient water use
    • Y02A20/20—Controlling water pollution; Waste water treatment

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Treating Waste Gases (AREA)

Abstract

1,166,040. Domestic water supplies. INDUSTRIE A. ZANUSSI S.p.A. 22 Dec., 1966 [22 Dec., 1965], No. 57474/66. Heading E1X. [Also in Division F2] Pollution of potable water in a main is avoided at a draw off position by a device consisting of a nozzle 2 which directs a jet from the main across an air gap 17 in a chamber 6, into a utilization outlet 5 of larger diameter than that of the jet orifice. A diverging nozzle 14 can be fitted, and the device can draw in detergents or mix hot and cold water through another inlet 15. The chamber has a baffle 8 and a drain 9 and is open to atmosphere at 18, the interior being designed to avoid air turbulence.
GB57474/66A 1965-12-22 1966-12-22 Liquid Pollution Preventing Devices Expired GB1166040A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2842365 1965-12-22

Publications (1)

Publication Number Publication Date
GB1166040A true GB1166040A (en) 1969-10-01

Family

ID=11223576

Family Applications (1)

Application Number Title Priority Date Filing Date
GB57474/66A Expired GB1166040A (en) 1965-12-22 1966-12-22 Liquid Pollution Preventing Devices

Country Status (2)

Country Link
FR (1) FR1506716A (en)
GB (1) GB1166040A (en)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2382881A1 (en) * 1977-03-10 1978-10-06 Euro Hausgeraete Gmbh ANTI-RETURN OF WATER DEVICE FOR A DISHWASHER AND SIMILAR MACHINE
FR2505163A1 (en) * 1981-05-06 1982-11-12 Berta Daniel Water pump for filling cavity of double saucepan - has tap upstream and downstream and is connected below cavity outlet level
US4369806A (en) * 1981-03-17 1983-01-25 Noren Tore H Vacuum breaker and mixing chamber
EP1992731A1 (en) * 2007-05-15 2008-11-19 Miele & Cie. KG Frontloading washing machine
WO2013135350A1 (en) * 2012-03-13 2013-09-19 Neoperl Gmbh Check valve for an upwardly directed douche
CN103410206A (en) * 2012-03-13 2013-11-27 纽珀有限公司 Reflux flow barrier for bathtub
EP2586356B1 (en) 2011-10-28 2015-05-06 BITRON S.p.A. Water supply device
EP3543391A1 (en) * 2018-03-23 2019-09-25 Miele & Cie. KG Device for securing the drinking water for a washing machine and washing machine
EP2938790B1 (en) 2012-12-28 2022-03-30 Neoperl GmbH Toilet attachment comprising a showering device
WO2022125014A1 (en) * 2020-12-07 2022-06-16 Iz Yapi Malzeme Ve Ekipmanlari Sanayi Ve Ticaret Anonim Sirketi Back-flow device for water closets
WO2023167653A1 (en) * 2022-03-02 2023-09-07 Eczacibasi Yapi Gerecleri Sanayi Ve Ticaret Anonim Sirketi Flushing system developed for urinals

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2382881A1 (en) * 1977-03-10 1978-10-06 Euro Hausgeraete Gmbh ANTI-RETURN OF WATER DEVICE FOR A DISHWASHER AND SIMILAR MACHINE
US4369806A (en) * 1981-03-17 1983-01-25 Noren Tore H Vacuum breaker and mixing chamber
FR2505163A1 (en) * 1981-05-06 1982-11-12 Berta Daniel Water pump for filling cavity of double saucepan - has tap upstream and downstream and is connected below cavity outlet level
EP1992731A1 (en) * 2007-05-15 2008-11-19 Miele & Cie. KG Frontloading washing machine
EP2586356B1 (en) 2011-10-28 2015-05-06 BITRON S.p.A. Water supply device
CN106436853A (en) * 2012-03-13 2017-02-22 纽珀有限公司 Backflow barrier for bathtub
CN103410206A (en) * 2012-03-13 2013-11-27 纽珀有限公司 Reflux flow barrier for bathtub
CN106368280A (en) * 2012-03-13 2017-02-01 纽珀有限公司 Back-flower stopper for hip bathing device
WO2013135350A1 (en) * 2012-03-13 2013-09-19 Neoperl Gmbh Check valve for an upwardly directed douche
US9909294B2 (en) 2012-03-13 2018-03-06 Neoperl Gmbh Check valve for an upwardly directed douche
CN106368280B (en) * 2012-03-13 2019-04-05 纽珀有限公司 Reflux choking device for sitting bath
CN106436853B (en) * 2012-03-13 2019-07-19 纽珀有限公司 Reflux choking device for sitting bath
EP2938790B1 (en) 2012-12-28 2022-03-30 Neoperl GmbH Toilet attachment comprising a showering device
EP3543391A1 (en) * 2018-03-23 2019-09-25 Miele & Cie. KG Device for securing the drinking water for a washing machine and washing machine
WO2022125014A1 (en) * 2020-12-07 2022-06-16 Iz Yapi Malzeme Ve Ekipmanlari Sanayi Ve Ticaret Anonim Sirketi Back-flow device for water closets
WO2023167653A1 (en) * 2022-03-02 2023-09-07 Eczacibasi Yapi Gerecleri Sanayi Ve Ticaret Anonim Sirketi Flushing system developed for urinals

Also Published As

Publication number Publication date
FR1506716A (en) 1967-12-22

Similar Documents

Publication Publication Date Title
GB1166040A (en) Liquid Pollution Preventing Devices
ES367190A1 (en) Metal casting apparatus with electromagnetic nozzle
JPS4838497B1 (en)
GB1403874A (en) Water mixing device
GB1303266A (en)
GB787604A (en) Air conditioning unit
GB1142404A (en) Improvements in liquid handling and dispensing apparatus
GB1212596A (en) Improvements in or relating to mixing apparatus
GB691799A (en) Improved apparatus for discharging water from screw-driven ships
JPS57176370A (en) Pressure tank
GB1038638A (en) Improvements in or relating to spray fittings
FR2018700A1 (en)
SE309570B (en)
GB920782A (en) Improvements in and relating to water taps
GB1128287A (en) Fluid mixers
JPS5533958A (en) Fluid flow direction control device
GB1264907A (en)
GB1338378A (en) Liquid mixing devices
GB921640A (en) Improvements in and relating to water taps
GB1169187A (en) Gas Treating Apparatus
FR1415431A (en) Valve for aerosol dispensers with swirl chambers
GB599024A (en) Improvements in or relating to lavatory basin units
GB1160119A (en) Improvements in or relating to Cupola Furnace Installations
FR1212570A (en) Device for controlling the outlet of mixers, in particular concrete mixers
GB808528A (en) Improvement in or relating to nozzles for atomising liquids

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees