CA1031231A - Siphon with pressure priming and pneumatic reflux - Google Patents

Siphon with pressure priming and pneumatic reflux

Info

Publication number
CA1031231A
CA1031231A CA224,563A CA224563A CA1031231A CA 1031231 A CA1031231 A CA 1031231A CA 224563 A CA224563 A CA 224563A CA 1031231 A CA1031231 A CA 1031231A
Authority
CA
Canada
Prior art keywords
siphon
pressure priming
reflux
pneumatic
pneumatic reflux
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
CA224,563A
Other languages
English (en)
French (fr)
Other versions
CA224563S (en
Inventor
Francesco Amici
Maria Brugnoli
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
Application granted granted Critical
Publication of CA1031231A publication Critical patent/CA1031231A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
    • E03D5/00—Special constructions of flushing devices, e.g. closed flushing system
    • E03D5/02—Special constructions of flushing devices, e.g. closed flushing system operated mechanically or hydraulically (or pneumatically) also details such as push buttons, levers and pull-card therefor
    • E03D5/024—Operated hydraulically or pneumatically
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
    • E03D1/00—Water flushing devices with cisterns ; Setting up a range of flushing devices or water-closets; Combinations of several flushing devices
    • E03D1/02—High-level flushing systems
    • E03D1/06—Cisterns with tube siphons
    • E03D1/08—Siphon action initiated by air or water pressure
    • E03D1/082—Siphon action initiated by air or water pressure in tube siphons
    • E03D1/085—Siphon action initiated by air or water pressure in tube siphons by injection of air or water in the short leg of the siphon
    • 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
    • Y10T137/2713—Siphons
    • Y10T137/2842—With flow starting, stopping or maintaining means
    • Y10T137/2877—Pump or liquid displacement device for flow passage

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Jet Pumps And Other Pumps (AREA)
  • Sanitary Device For Flush Toilet (AREA)
CA224,563A 1974-04-12 1975-04-11 Siphon with pressure priming and pneumatic reflux Expired CA1031231A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT5038674A IT1047032B (it) 1974-04-12 1974-04-12 Perfezionamenti ai sifoni con adescamento a pressione e a risucchio pneumatico

Publications (1)

Publication Number Publication Date
CA1031231A true CA1031231A (en) 1978-05-16

Family

ID=11272871

Family Applications (1)

Application Number Title Priority Date Filing Date
CA224,563A Expired CA1031231A (en) 1974-04-12 1975-04-11 Siphon with pressure priming and pneumatic reflux

Country Status (12)

Country Link
US (1) US3973751A (OSRAM)
JP (1) JPS50138416A (OSRAM)
AT (1) AT342975B (OSRAM)
BE (1) BE827871A (OSRAM)
BR (1) BR7502173A (OSRAM)
CA (1) CA1031231A (OSRAM)
DE (1) DE2515973A1 (OSRAM)
DK (1) DK156375A (OSRAM)
ES (1) ES436547A1 (OSRAM)
FR (1) FR2267507A1 (OSRAM)
GB (1) GB1508052A (OSRAM)
IT (1) IT1047032B (OSRAM)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1109351B (it) * 1978-08-04 1985-12-16 Brugnoli Vincenzo Sifone idraulico
IT1150380B (it) * 1982-02-01 1986-12-10 Vincenzo Brugnoli Sciacquone per il lavaggio del water-closed
US5243714A (en) * 1991-05-03 1993-09-14 Osmond John S Primer activated syphon flusher for toilets
US5353444A (en) * 1991-05-03 1994-10-11 Osmond John S Primer activated wet leg-control vented low level syphon flush for toilets
US6883535B1 (en) 2000-05-19 2005-04-26 Unified Solutions Inc. Liquid handling apparatus
US9932728B2 (en) * 2015-01-20 2018-04-03 Defond Holdings (H.K.) Co. Limited Flush valve assembly and toilet flush system incorporating the same
WO2019070922A1 (en) 2017-10-03 2019-04-11 Fluidmaster, Inc. SYSTEM AND METHOD FOR DISCHARGE VALVE
US20250188956A1 (en) * 2023-12-07 2025-06-12 Bob Jones University Automatic double-bell siphon

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB190404479A (en) * 1904-02-23 1904-03-31 John Henry Smith Improvements in Flushing Apparatus for Water Closets and the like
GB305331A (en) * 1927-12-17 1929-02-07 John Thomas White An improved sanitary flush apparatus
US2612903A (en) * 1945-05-04 1952-10-07 Fernando De Enciso Y Carnerero Double siphon
US2606326A (en) * 1949-04-21 1952-08-12 Niccolai Ruggero Device for the discharge of liquids from receptacles

Also Published As

Publication number Publication date
FR2267507A1 (OSRAM) 1975-11-07
AT342975B (de) 1978-05-10
BE827871A (fr) 1975-07-31
GB1508052A (en) 1978-04-19
US3973751A (en) 1976-08-10
DK156375A (da) 1975-10-13
BR7502173A (pt) 1976-02-10
JPS50138416A (OSRAM) 1975-11-05
IT1047032B (it) 1980-09-10
DE2515973A1 (de) 1975-10-23
ES436547A1 (es) 1977-01-01
AU7967875A (en) 1976-10-07
ATA276675A (de) 1977-08-15

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