EP1072220A2 - Tuyau d'aspirateur muni de conducteurs électriques - Google Patents

Tuyau d'aspirateur muni de conducteurs électriques Download PDF

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Publication number
EP1072220A2
EP1072220A2 EP00115052A EP00115052A EP1072220A2 EP 1072220 A2 EP1072220 A2 EP 1072220A2 EP 00115052 A EP00115052 A EP 00115052A EP 00115052 A EP00115052 A EP 00115052A EP 1072220 A2 EP1072220 A2 EP 1072220A2
Authority
EP
European Patent Office
Prior art keywords
slip ring
ring carrier
slot
hose
vacuum cleaner
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
EP00115052A
Other languages
German (de)
English (en)
Other versions
EP1072220B1 (fr
EP1072220A3 (fr
Inventor
Georg Linhart
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.)
Truplast Kunststofftechnik GmbH
Original Assignee
Truplast Kunststofftechnik GmbH
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 Truplast Kunststofftechnik GmbH filed Critical Truplast Kunststofftechnik GmbH
Publication of EP1072220A2 publication Critical patent/EP1072220A2/fr
Publication of EP1072220A3 publication Critical patent/EP1072220A3/fr
Application granted granted Critical
Publication of EP1072220B1 publication Critical patent/EP1072220B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • A47L9/246—Hose or pipe couplings with electrical connectors

Definitions

  • the invention relates to a vacuum cleaner hose with electrical conductors the preamble of claim 1.
  • a vacuum cleaner hose with electrical conductors has already been proposed.
  • the Slip ring carrier is here by a thermoplastic introduced in the spraying process Material connected to the hose.
  • the end socket is in the Hose attached. That for fastening the slip ring carrier on the hose and for Attachment of the end bushing in the hose material is either that Hose material the same or similar, so that the connections made with it their To serve a purpose. The connections cannot be undone without destruction.
  • the spraying process is complex, requires specialists and special facilities for its implementation.
  • the slip ring carrier consists of one, one Slip ring bearing, bushing ring and one arranged in front of the bushing ring, with two Slip rings equipped, sleeve.
  • the sleeve is form-fitting with the sleeve ring and on the other hand positively connected to the end bushing.
  • the thread is arranged on the sleeve (EP 0 884 019 A1).
  • the object of the invention is in the vacuum cleaner hose with electrical conductors in the The type of the slip ring carrier without a thread to train.
  • the solution found has the advantage that the individual parts are cheaper and more stable than previously connected.
  • 1 denotes an end bushing, one at its rear end has open axial slot 1a.
  • the flanks of the axial slot 1a go approximately tubular molding 1b, which is closed at its front end 1c.
  • the tubular Forming 1b serves to accommodate a protective sheath containing electrical conductors 4 3 (Fig.4), the inside of an outside helical and inside smooth hose 2 (Fig. 3 and 4) is attached.
  • the tube 2 is encompassed by a bush-shaped slip ring carrier 5, which is one of its entirety Has length-extending slot 5a.
  • the slip ring carrier 5 is with three slip rings 5b equipped, which lie in the ring grooves of the slip ring carrier 5, not shown, and each are connected to an electrical conductor 4.
  • Fig. 4 shows only one electrical conductor 4 and its connection with a slip ring 5b.
  • the end bush 1 and the slip ring carrier 5 are axially positive in their position of determination fixed. At least one raised thread is used for this purpose Spiral gear of the hose 2 is screwed.
  • the thread is not like that too State of the art on the inside of the slip ring carrier 5 instead molded on the inside of an intermediate sleeve 6 and designated 6b in the example shown.
  • the intermediate sleeve 6 is between the hose 2 and the slip ring carrier 5 arranged and is provided with a slot 6c, which in its determination position with the Slit 5a of the slip ring carrier 5 and the slot 1a of the end bush 1 are aligned so that the conductor 4 out of the protective sheath 3 through the slots 1a, 5a, and 6c the associated slip ring carrier 5 can be guided (Fig. 4).
  • At least two openings 6e are arranged at the front end of the intermediate sleeve 6, in their determination position, a locking lug 1d provided on the end bushing 1 intervenes.
  • a locking lug 1d provided on the end bushing 1 intervenes.
  • Mutual axial locking of the end bush 1 and the intermediate sleeve 6 is by the engagement of the locking lugs 1d of the end sleeve 1 in the openings 6e of the intermediate sleeve 6 secured.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Electric Vacuum Cleaner (AREA)
  • Insulating Bodies (AREA)
  • Refuse Collection And Transfer (AREA)
  • Insulators (AREA)
EP00115052A 1999-07-26 2000-07-26 Tuyau d'aspirateur muni de conducteurs électriques Expired - Lifetime EP1072220B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE29912640U 1999-07-26
DE29912640U DE29912640U1 (de) 1999-07-26 1999-07-26 Staubsaugerschlauch mit elektrischen Leitern

Publications (3)

Publication Number Publication Date
EP1072220A2 true EP1072220A2 (fr) 2001-01-31
EP1072220A3 EP1072220A3 (fr) 2003-12-17
EP1072220B1 EP1072220B1 (fr) 2006-01-11

Family

ID=8076380

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00115052A Expired - Lifetime EP1072220B1 (fr) 1999-07-26 2000-07-26 Tuyau d'aspirateur muni de conducteurs électriques

Country Status (5)

Country Link
US (1) US6353178B1 (fr)
EP (1) EP1072220B1 (fr)
AT (1) ATE315353T1 (fr)
DE (2) DE29912640U1 (fr)
ES (1) ES2255472T3 (fr)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE20001357U1 (de) 2000-01-26 2000-04-20 Truplast Kunststofftechnik Anschlussmuffe für einen mit einer Schutzhülle für zugentlastete elektrische Leiter versehenen Saugschlauch
DE10038740A1 (de) * 2000-08-09 2002-02-21 Stein & Co Gmbh Vorrichtung für Teleskop-Saugrohre von Bodenstaubsaugern
DE20114935U1 (de) * 2001-09-10 2001-12-13 Truplast Kunststofftechnik Staubsaugerschlauch mit einer Anschlußmuffe
JP4049729B2 (ja) * 2003-10-29 2008-02-20 三洋電機株式会社 電気掃除機用ホース
US7481627B2 (en) * 2004-08-30 2009-01-27 Mat Industries Llc Air compressor tools that communicate with an air compressor
US20060045749A1 (en) * 2004-08-30 2006-03-02 Powermate Corporation Air compressor utilizing an electronic control system
US20060045751A1 (en) * 2004-08-30 2006-03-02 Powermate Corporation Air compressor with variable speed motor
DE102008009389B3 (de) * 2008-02-14 2009-04-16 Truplast Kunststofftechnik Gmbh Griffanordnung an einem Saugschlauch
GB201018538D0 (en) * 2010-11-03 2010-12-15 Wellstream Int Ltd Parameter sensing
US9131815B2 (en) 2011-11-07 2015-09-15 Mark Genoa Vacuum cleaner hose assembly connector
US9695635B2 (en) 2014-05-15 2017-07-04 Dometic Corporation Power track awning assembly
US9228359B2 (en) 2014-05-15 2016-01-05 Dometic Corporation Rotatable awning with illumination
USD805019S1 (en) 2015-05-15 2017-12-12 Dometic Sweden Ab Accessory base
USD805458S1 (en) 2015-05-15 2017-12-19 Dometic Sweden Ab Accessory base
EP3812089A1 (fr) 2019-10-23 2021-04-28 Black & Decker Inc. Ponceuse à manche
US11867224B2 (en) 2021-01-27 2024-01-09 Black & Decker Inc. Locking mechanism for two telescoping poles of a power tool

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996025083A1 (fr) * 1995-02-16 1996-08-22 Philips Electronics N.V. Coupleur comprenant deux elements de couplage a rotation relative et connexion electrique, et aspirateur dote d'un tel coupleur
EP0738492A1 (fr) * 1995-04-21 1996-10-23 Matsushita Electric Industrial Co., Ltd. Aspirateur
JPH0956651A (ja) * 1995-08-24 1997-03-04 Matsushita Electric Ind Co Ltd 電気掃除機用延長管
WO1998017936A1 (fr) * 1996-10-15 1998-04-30 Plastiflex Europe N.V. Procede permettant de diminuer la tension d'un tuyau
EP0884019A1 (fr) * 1997-06-09 1998-12-16 Truplast Kunststofftechnik Gmbh Tuyau d'aspirateur comportant des conducteurs électriques

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3167330A (en) * 1957-04-26 1965-01-26 Donald A Draudt Coupling
CA1060063A (fr) * 1975-07-03 1979-08-07 Thomas A. Kutnyak Emerillon a enclenchement par pression
US4018493A (en) * 1975-11-07 1977-04-19 Whirlpool Corporation Vacuum cleaner hose end structure
US4174858A (en) * 1976-12-06 1979-11-20 National Union Electric Corporation Connection for securing a helically convoluted hose to a hose fitting
US4345805A (en) * 1979-09-17 1982-08-24 Plastiflex Company International Self-sealing vacuum hose swivel fitting
TW271384B (en) * 1995-01-13 1996-03-01 Black & Decker Inc Vacuum cleaner
US5932842A (en) * 1997-06-20 1999-08-03 The University Of Alberta Strength member for combined fluid/electrical hose

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996025083A1 (fr) * 1995-02-16 1996-08-22 Philips Electronics N.V. Coupleur comprenant deux elements de couplage a rotation relative et connexion electrique, et aspirateur dote d'un tel coupleur
EP0738492A1 (fr) * 1995-04-21 1996-10-23 Matsushita Electric Industrial Co., Ltd. Aspirateur
JPH0956651A (ja) * 1995-08-24 1997-03-04 Matsushita Electric Ind Co Ltd 電気掃除機用延長管
WO1998017936A1 (fr) * 1996-10-15 1998-04-30 Plastiflex Europe N.V. Procede permettant de diminuer la tension d'un tuyau
EP0884019A1 (fr) * 1997-06-09 1998-12-16 Truplast Kunststofftechnik Gmbh Tuyau d'aspirateur comportant des conducteurs électriques

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 1997, no. 07, 31. Juli 1997 (1997-07-31) -& JP 09 056651 A (MATSUSHITA ELECTRIC IND CO LTD), 4. März 1997 (1997-03-04) *

Also Published As

Publication number Publication date
US6353178B1 (en) 2002-03-05
EP1072220B1 (fr) 2006-01-11
ES2255472T3 (es) 2006-07-01
ATE315353T1 (de) 2006-02-15
DE50012042D1 (de) 2006-04-06
EP1072220A3 (fr) 2003-12-17
DE29912640U1 (de) 1999-10-28

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