FR2301765A1 - Connector inserted in drain pipe of washing machine - preventing siphon effect during wash cycle - Google Patents

Connector inserted in drain pipe of washing machine - preventing siphon effect during wash cycle

Info

Publication number
FR2301765A1
FR2301765A1 FR7506488A FR7506488A FR2301765A1 FR 2301765 A1 FR2301765 A1 FR 2301765A1 FR 7506488 A FR7506488 A FR 7506488A FR 7506488 A FR7506488 A FR 7506488A FR 2301765 A1 FR2301765 A1 FR 2301765A1
Authority
FR
France
Prior art keywords
drain pipe
washing machine
sleeve
siphon effect
effect during
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
FR7506488A
Other languages
French (fr)
Other versions
FR2301765B3 (en
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.)
VAUDAUX JEAN CLAUDE
Original Assignee
VAUDAUX JEAN CLAUDE
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 VAUDAUX JEAN CLAUDE filed Critical VAUDAUX JEAN CLAUDE
Priority to FR7506488A priority Critical patent/FR2301765A1/en
Publication of FR2301765A1 publication Critical patent/FR2301765A1/en
Application granted granted Critical
Publication of FR2301765B3 publication Critical patent/FR2301765B3/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L19/00—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts
    • F16L19/02—Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member
    • F16L19/0206—Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member the collar not being integral with the pipe
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L33/00—Arrangements for connecting hoses to rigid members; Rigid hose connectors, i.e. single members engaging both hoses
    • F16L33/30—Arrangements for connecting hoses to rigid members; Rigid hose connectors, i.e. single members engaging both hoses comprising parts inside the hoses only

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Joints With Pressure Members (AREA)

Abstract

Anti-siphon effect connector to be inserted in the drain pipe which leads from the tub of a washing machine to an outlet opening located at a lower level, comprises a sleeve which is perforated with radial holes and in which is inserted with play a flexible watertight cylindrical membrane which is fixed at one end only by means opf an inner hollow cylindrical intermediate member. This assembly allows the drain pipe to be placed under atmospheric pressure when the flow of liquid is interrupted due to the pump stopping. Pref. one end of the membrane is clamped between an inner widened region of the sleeve and an outer widened region of the intermediate member. The whole assembly including two connecting end pieces is held together by means of two threaded caps which are screwed onto the threaded ends of the sleeve, with intermediate sealing washers.
FR7506488A 1975-02-21 1975-02-21 Connector inserted in drain pipe of washing machine - preventing siphon effect during wash cycle Granted FR2301765A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7506488A FR2301765A1 (en) 1975-02-21 1975-02-21 Connector inserted in drain pipe of washing machine - preventing siphon effect during wash cycle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7506488A FR2301765A1 (en) 1975-02-21 1975-02-21 Connector inserted in drain pipe of washing machine - preventing siphon effect during wash cycle

Publications (2)

Publication Number Publication Date
FR2301765A1 true FR2301765A1 (en) 1976-09-17
FR2301765B3 FR2301765B3 (en) 1977-11-10

Family

ID=9151967

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7506488A Granted FR2301765A1 (en) 1975-02-21 1975-02-21 Connector inserted in drain pipe of washing machine - preventing siphon effect during wash cycle

Country Status (1)

Country Link
FR (1) FR2301765A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103243524A (en) * 2013-05-23 2013-08-14 申学双 Connecting device of drain pipe of washing machine
US20150322986A1 (en) * 2013-11-01 2015-11-12 Zhongshan Sirui Photographic Equipment Industry Co Ltd. Quick connection anti-loose apparatus
CN108799657A (en) * 2017-04-28 2018-11-13 青岛海尔洗衣机有限公司 Pipe fitting and washing machine including the pipe fitting

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103243524A (en) * 2013-05-23 2013-08-14 申学双 Connecting device of drain pipe of washing machine
US20150322986A1 (en) * 2013-11-01 2015-11-12 Zhongshan Sirui Photographic Equipment Industry Co Ltd. Quick connection anti-loose apparatus
CN108799657A (en) * 2017-04-28 2018-11-13 青岛海尔洗衣机有限公司 Pipe fitting and washing machine including the pipe fitting
CN108799657B (en) * 2017-04-28 2022-05-06 青岛海尔洗衣机有限公司 Pipe joint and washing machine comprising same

Also Published As

Publication number Publication date
FR2301765B3 (en) 1977-11-10

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Legal Events

Date Code Title Description
ST Notification of lapse