FR702252A - Improvements to coupling devices for suction or blowing ducts or work tools or other similar devices, on vacuum cleaning devices - Google Patents

Improvements to coupling devices for suction or blowing ducts or work tools or other similar devices, on vacuum cleaning devices

Info

Publication number
FR702252A
FR702252A FR702252DA FR702252A FR 702252 A FR702252 A FR 702252A FR 702252D A FR702252D A FR 702252DA FR 702252 A FR702252 A FR 702252A
Authority
FR
France
Prior art keywords
devices
suction
vacuum cleaning
work tools
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.)
Inventia Patent Verwertungs Gesellschaft
Original Assignee
Inventia Patent Verwertungs Gesellschaft
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 Inventia Patent Verwertungs Gesellschaft filed Critical Inventia Patent Verwertungs Gesellschaft
Application granted granted Critical
Publication of FR702252A publication Critical patent/FR702252A/en
Expired legal-status Critical Current

Links

Classifications

    • 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)
  • Mechanical Engineering (AREA)
  • Electric Vacuum Cleaner (AREA)
  • Connector Housings Or Holding Contact Members (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)
FR702252D 1929-09-10 1930-09-10 Improvements to coupling devices for suction or blowing ducts or work tools or other similar devices, on vacuum cleaning devices Expired FR702252A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE362912X 1929-09-10

Publications (1)

Publication Number Publication Date
FR702252A true FR702252A (en) 1931-04-03

Family

ID=6308283

Family Applications (1)

Application Number Title Priority Date Filing Date
FR702252D Expired FR702252A (en) 1929-09-10 1930-09-10 Improvements to coupling devices for suction or blowing ducts or work tools or other similar devices, on vacuum cleaning devices

Country Status (6)

Country Link
AT (1) AT125064B (en)
CH (1) CH155428A (en)
DE (2) DE549954C (en)
DK (1) DK44657C (en)
FR (1) FR702252A (en)
GB (1) GB362912A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE478634A (en) * 1947-03-12
DE1228034B (en) * 1958-11-18 1966-11-03 Baumgarten K G Detachable connection of the suction hose with the suction nozzle of a vacuum cleaner
DE3312193A1 (en) * 1983-04-02 1984-10-04 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Coupling for a suction hose
US6530118B2 (en) * 2000-11-06 2003-03-11 Samsung Kwangju Electronics Co., Ltd. Sub-suction pipe assembly for vacuum cleaner

Also Published As

Publication number Publication date
AT125064B (en) 1931-10-26
DK44657C (en) 1931-10-05
DE708043C (en) 1941-07-10
DE549954C (en) 1932-05-04
CH155428A (en) 1932-06-30
GB362912A (en) 1931-12-09

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