FR847245A - Device for coupling the suction or blowing ducts of vacuum cleaning devices - Google Patents

Device for coupling the suction or blowing ducts of vacuum cleaning devices

Info

Publication number
FR847245A
FR847245A FR847245DA FR847245A FR 847245 A FR847245 A FR 847245A FR 847245D A FR847245D A FR 847245DA FR 847245 A FR847245 A FR 847245A
Authority
FR
France
Prior art keywords
suction
coupling
cleaning devices
vacuum cleaning
blowing ducts
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
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.)
Electrolux AB
Original Assignee
Electrolux AB
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 Electrolux AB filed Critical Electrolux AB
Application granted granted Critical
Publication of FR847245A publication Critical patent/FR847245A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F16L37/00—Couplings of the quick-acting type
    • F16L37/24—Couplings of the quick-acting type in which the connection is made by inserting one member axially into the other and rotating it to a limited extent, e.g. with bayonet action
    • 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
    • A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
    • A47L9/24—Hoses or pipes; Hose or pipe couplings
    • A47L9/242—Hose or pipe couplings

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Electric Vacuum Cleaner (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)
FR847245D 1937-12-11 1938-12-08 Device for coupling the suction or blowing ducts of vacuum cleaning devices Expired FR847245A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE521964X 1937-12-11

Publications (1)

Publication Number Publication Date
FR847245A true FR847245A (en) 1939-10-05

Family

ID=20311184

Family Applications (1)

Application Number Title Priority Date Filing Date
FR847245D Expired FR847245A (en) 1937-12-11 1938-12-08 Device for coupling the suction or blowing ducts of vacuum cleaning devices

Country Status (4)

Country Link
US (1) US2241773A (en)
DE (1) DE684258C (en)
FR (1) FR847245A (en)
GB (1) GB521964A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3036321A (en) * 1960-09-06 1962-05-29 Holt William Ernest Floor maintenance machines

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2433356A (en) * 1945-01-06 1947-12-30 Birtman Electric Co Adjustable wheel mounting for tank type suction cleaners
US2606718A (en) * 1950-08-14 1952-08-12 Bishop & Babcock Mfg Co Thermostat valve mounting
US2775927A (en) * 1953-04-23 1957-01-01 Pyle National Co Ventilating apparatus
US2912261A (en) * 1953-04-27 1959-11-10 Lewyt Corp Lugged-pipe type coupling with external sealing means
US3279828A (en) * 1963-05-14 1966-10-18 Scott & Fetzer Co Coupling means
US3730565A (en) * 1972-02-29 1973-05-01 Vallorbs Jewel Co Quick connect-disconnect coupler
US3804068A (en) * 1972-02-29 1974-04-16 Vallorbs Jewel Co Water fountain
AT343258B (en) * 1975-10-22 1978-05-26 Lorch & Co Kg J COMPRESSED AIR PURIFICATION DEVICE IN THE FORM OF OLVERNEBLER, PRESSURE REGULATOR, SEPARATOR, etc.
US4932688A (en) * 1988-02-29 1990-06-12 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration System for connecting fluid couplings
DE4324065C2 (en) * 1993-07-17 2001-05-31 Reimelt Dietrich Kg Filters, especially fine dust breather filters
DE19833837C2 (en) * 1998-07-28 2002-06-27 Stihl Maschf Andreas Hand-held suction / blowing device
KR100548897B1 (en) * 2003-12-30 2006-02-02 삼성광주전자 주식회사 Hose locking apparatus for vacuum cleaner
KR100558579B1 (en) * 2003-12-31 2006-03-13 삼성광주전자 주식회사 Hose locking apparatus for vacuum cleaner
WO2006026553A2 (en) 2004-08-30 2006-03-09 Zodiac Pool Care, Inc. Automatic swimming pool cleaners and associated hoses

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3036321A (en) * 1960-09-06 1962-05-29 Holt William Ernest Floor maintenance machines

Also Published As

Publication number Publication date
DE684258C (en) 1939-11-24
GB521964A (en) 1940-06-05
US2241773A (en) 1941-05-13

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