FR2435619A1 - Hydraulic flush siphon with pneumatic reflux - has bell housing with triple tube plunger providing baffled air way between outfall pipe and housing head - Google Patents

Hydraulic flush siphon with pneumatic reflux - has bell housing with triple tube plunger providing baffled air way between outfall pipe and housing head

Info

Publication number
FR2435619A1
FR2435619A1 FR7920089A FR7920089A FR2435619A1 FR 2435619 A1 FR2435619 A1 FR 2435619A1 FR 7920089 A FR7920089 A FR 7920089A FR 7920089 A FR7920089 A FR 7920089A FR 2435619 A1 FR2435619 A1 FR 2435619A1
Authority
FR
France
Prior art keywords
housing
discharge pipe
air way
triple tube
tube
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.)
Withdrawn
Application number
FR7920089A
Other languages
French (fr)
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
Priority to FR7920089A priority Critical patent/FR2435619A1/en
Publication of FR2435619A1 publication Critical patent/FR2435619A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • E03D1/10—Siphon action initiated by raising the water level in the cistern, e.g. by means of displacement members
    • 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
    • E03D1/12—Siphon action initiated by outlet of air
    • 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
    • E03D1/16—Cisterns for periodical discharge

Abstract

The hydraulic siphon has pneumatic reflux, being incorporated in a w.c. flush system, and being designed to operate in a header tank at any level above an entry to a discharge pipe, i.e. the height is not critical to function. a hollow cylindrical housing (12) may be connected to an air pump (P) having a bell shaped based (10) which fits into an enlarged socket (13) to the discharge pipe (6) and accommodating a plunger of a triple co-axial tube construction. The inner tube (9) is open top and bottom and extends into the discharge pipe, the intermediate tube (15) having a closed top and an oblique base, and the outer tube (14) being closed at the base only. A baffled airway (A, B) is thus, provided between the discharge pipe and the top (D) of the housing, the outer tube supporting a float (14a) and the inner tube traversing an elastic membrane valve (8) located over the entry to the discharge pipe.
FR7920089A 1979-08-06 1979-08-06 Hydraulic flush siphon with pneumatic reflux - has bell housing with triple tube plunger providing baffled air way between outfall pipe and housing head Withdrawn FR2435619A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7920089A FR2435619A1 (en) 1979-08-06 1979-08-06 Hydraulic flush siphon with pneumatic reflux - has bell housing with triple tube plunger providing baffled air way between outfall pipe and housing head

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7920089A FR2435619A1 (en) 1979-08-06 1979-08-06 Hydraulic flush siphon with pneumatic reflux - has bell housing with triple tube plunger providing baffled air way between outfall pipe and housing head

Publications (1)

Publication Number Publication Date
FR2435619A1 true FR2435619A1 (en) 1980-04-04

Family

ID=9228651

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7920089A Withdrawn FR2435619A1 (en) 1979-08-06 1979-08-06 Hydraulic flush siphon with pneumatic reflux - has bell housing with triple tube plunger providing baffled air way between outfall pipe and housing head

Country Status (1)

Country Link
FR (1) FR2435619A1 (en)

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Legal Events

Date Code Title Description
ST Notification of lapse