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GB438284A - Improvements in or relating to suction cleaners - Google Patents

Improvements in or relating to suction cleaners

Info

Publication number
GB438284A
GB438284A GB2362434A GB2362434A GB438284A GB 438284 A GB438284 A GB 438284A GB 2362434 A GB2362434 A GB 2362434A GB 2362434 A GB2362434 A GB 2362434A GB 438284 A GB438284 A GB 438284A
Authority
GB
United Kingdom
Prior art keywords
hose
tube
ring
tubes
hoover
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
GB2362434A
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.)
Hoover Co
Original Assignee
Hoover Co
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 Hoover Co filed Critical Hoover Co
Priority to GB2362434A priority Critical patent/GB438284A/en
Priority to FR790281D priority patent/FR790281A/en
Publication of GB438284A publication Critical patent/GB438284A/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)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)

Abstract

438,284. Hose couplings. HOOVER, Ltd., Perivale, Middlesex.-(Hoover Co. ; North Canton, Ohio, U.S.A.) Aug. 16, 1934, No. 23624. [Class 99 (i)] A suction cleaner is connected to a dusting tool by a hose A which is provided with rigid tubes B, C at its ends, the tube C being secured to the hose in a swivelling manner by a ring E, Figs. 2 and 3, constituted by a flat strip of spring steel. As shown the ring E is located in a groove C<1> formed in the tube C and is provided with re-entrant arcs E<1> to engage a groove D<1> in an inner tube D which is cemented within the hose end and is further secured to the hose by a rubber ring G cemented to both parts, air tightness between the tubes C, D being effected by a packing ring F, Each of the tubes B, C may be provided with a lock, Fig. 4, comprising a spring blade J for securing it to the cleaner or dusting tool, the blade J being located in a housing H within the tube and being provided with an operating knob K<2> at its free end and also a securing hook K<1>.
GB2362434A 1934-08-16 1934-08-16 Improvements in or relating to suction cleaners Expired GB438284A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB2362434A GB438284A (en) 1934-08-16 1934-08-16 Improvements in or relating to suction cleaners
FR790281D FR790281A (en) 1934-08-16 1935-05-20 Improvements to vacuum cleaning devices

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2362434A GB438284A (en) 1934-08-16 1934-08-16 Improvements in or relating to suction cleaners

Publications (1)

Publication Number Publication Date
GB438284A true GB438284A (en) 1935-11-14

Family

ID=10198654

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2362434A Expired GB438284A (en) 1934-08-16 1934-08-16 Improvements in or relating to suction cleaners

Country Status (2)

Country Link
FR (1) FR790281A (en)
GB (1) GB438284A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4201855A1 (en) * 1992-01-24 1993-07-29 Licentia Gmbh Suction hose with connector for connecting to inlet pipe in vacuum cleaner housing - makes sealed connection and in vicinity of endface section carries radially adjustable catch engaging with matching projection at vacuum cleaner housing
EP1585419A1 (en) * 2002-12-18 2005-10-19 Yuqi Zhang Suction tube for a vacuum cleaner

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1290501B (en) * 1966-08-12 1969-03-13 Bergwerksverband Gmbh Pipe rods for introducing measuring and working devices into boreholes

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4201855A1 (en) * 1992-01-24 1993-07-29 Licentia Gmbh Suction hose with connector for connecting to inlet pipe in vacuum cleaner housing - makes sealed connection and in vicinity of endface section carries radially adjustable catch engaging with matching projection at vacuum cleaner housing
DE4201855C2 (en) * 1992-01-24 1998-06-04 Aeg Hausgeraete Gmbh Suction hose
EP1585419A1 (en) * 2002-12-18 2005-10-19 Yuqi Zhang Suction tube for a vacuum cleaner
EP1585419A4 (en) * 2002-12-18 2006-11-02 Yuqi Zhang Suction tube for a vacuum cleaner

Also Published As

Publication number Publication date
FR790281A (en) 1935-11-16

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