EP0666051A1 - Fiche de connexion pour tuyau d'aspirateur - Google Patents

Fiche de connexion pour tuyau d'aspirateur Download PDF

Info

Publication number
EP0666051A1
EP0666051A1 EP95101002A EP95101002A EP0666051A1 EP 0666051 A1 EP0666051 A1 EP 0666051A1 EP 95101002 A EP95101002 A EP 95101002A EP 95101002 A EP95101002 A EP 95101002A EP 0666051 A1 EP0666051 A1 EP 0666051A1
Authority
EP
European Patent Office
Prior art keywords
suction line
plug
section
particular according
cross
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
EP95101002A
Other languages
German (de)
English (en)
Other versions
EP0666051B1 (fr
Inventor
Hans Peter Arnold
Carsten Dr. Jacobs
Stephan Peter Dieudonné
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.)
Vorwerk and Co Interholding GmbH
Original Assignee
Vorwerk and Co Interholding 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 Vorwerk and Co Interholding GmbH filed Critical Vorwerk and Co Interholding GmbH
Priority to SI9530578T priority Critical patent/SI0666051T1/xx
Priority to EP01114106A priority patent/EP1145678B1/fr
Priority to DE29522349U priority patent/DE29522349U1/de
Publication of EP0666051A1 publication Critical patent/EP0666051A1/fr
Application granted granted Critical
Publication of EP0666051B1 publication Critical patent/EP0666051B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

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
    • 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

Definitions

  • the invention relates to a suction line connector for a vacuum cleaner, with a suction line section as a plug-in part and a counterpart as a plug receiving part of an attachment or the like, and electrical contacts, the electrical contacts being arranged outside a cross section of the suction line section and the counterpart.
  • connection area in the cross-sectional profile essentially in the form of a coat of arms.
  • the electrical contacts are in the area of the flattening. They occupy an essentially rectangular area.
  • the rest of the cross section is available as a suction channel, but with two corner zones.
  • the object of the invention is to develop the vacuum cleaner connection system structurally and functionally.
  • a structurally advantageous, functionally favorable connection system is created. While maintaining the advantageous separation of the suction path from the electrical supply path and the transfer of the non-circular plug-in profile, optimum flow guidance results with a high degree of coupling security.
  • the corresponding areas are clearly and spatially separated. Specifically, the procedure is such that the cross section of the suction channel unaffected by the electrical contacts, to be inserted into the counterpart or to be received in the counterpart, is flattened on the upper side, assigned to the electrical contacts, and that the electrical contacts in the area of this flattening into an outer, essentially circular Cross-section are integrated.
  • the arrangement of the electrical contacts taking into account a more circular shape, allows such contacts to be made larger or their number increased.
  • the additional contacts can be used for signal contact, with the power lines running in the middle.
  • the flattening also takes an at least slightly curved course.
  • the electrical contacts be provided in a side-by-side arrangement. As a result, the already small circular section area is optimally used. This also applies with regard to the measure below, according to which the electrical contacts each have a round plug or a round plug receptacle on the outside.
  • the generally broader tongue-like electrical contacts are in the middle. It is understandable that the matrix-like or male-shaped electrical contacts can be located on the plug-in part or on the plug-in part. Taking up the above, it is therefore favorable that the electrical contacts have two flat plugs or two flat plug receptacles and two round plugs or round plug receptacles.
  • the plug receptacles are arranged set back from an opening cross section of the suction line section. The profile of the plug-in part and the plug-in part takes priority.
  • the female contacts are kept free of clutch-related forces.
  • the functional areas are already reliably selected in advance, since the connector receptacles are cantilevered with respect to an outer wall of the suction line section. That is after loosening an attachment
  • a plane of the mouth cross section enclose an acute angle with respect to a longitudinal axis thereof.
  • the suction mouth of the suction line section is cut obliquely.
  • the corresponding angle can be around 30 °. This way, even corner areas of the floor can be vacuumed clean.
  • care is of course also taken to ensure that there is no possibility of incorrect insertion in the larger cross-sectional area of the plug receiving part.
  • the plug receptacle advantageously covers only a part of the larger step.
  • the step-forming thickness change is also used to the extent that a groove for receiving a sealing ring is formed on the step transition.
  • the sealing ring thus acts here right at the beginning of the load-bearing clutch engagement.
  • One flank of the groove is practically aligned with the step, so that this flank turns out higher.
  • Such a configuration is predestined especially for the assignment of a sealing ring with a V-profile.
  • the procedure is such that the smaller-diameter part of the suction line section has an exchangeable sleeve on the outside. It works like an edge-protecting ring cap and can be easily fixed on the outer surface of the suction line section.
  • the suction line section has a circumferential tapering of its front edge in the area of its mouth cross section.
  • the sleeve has a suitable groove for interacting with the taper, which fits snugly into the groove.
  • the overlapped flanks achieved by the thinning can have an angle of 30 °.
  • the plug-in receptacle part this has a step-like tapering adapted to the suction line cross section.
  • this taper is more pronounced, that is, this part is more reduced on the wall side.
  • the suction line cross-section has electrical plug receptacles and the counterpart (plug-in part) has electrical plug projections.
  • joining aid is achieved by increasing the area of the supporting shoulders of the coupling parts in the area of the coupling joint between the suction line section and the counterpart.
  • the increase in area can be achieved simply by the shoulders etc. not being vertical runs to a longitudinal central axis of the plug-in part and plug-in part, but offset from this line.
  • the area enlargement for joining aid is achieved in the exemplary embodiment by inclination or corrugation.
  • the invention proposes a plug adapter.
  • a plug adapter with a suction line section and electrical contacts which are arranged outside a cross section of the suction line section is characterized in that the adapter is designed on both sides as a plug-in part.
  • the adapter be designed as a plug receiving part on both sides.
  • the structural conditions are such that in the case of bilateral training as a plug-in part, the plug-in part on one side is matched to one or more of the features of the preceding claims 1 to 18 relating to the plug-in part.
  • the connector receiving part is coordinated on one side in accordance with one or more of the features of the preceding claims 1 to 18 relating to the connector plug-on part.
  • the vacuum cleaner 1 shown which is designed, for example, as a hand-held vacuum cleaner, contains an electric motor in a housing 2 facing the care surface, which drives a suction fan.
  • the floor to be maintained is labeled 3.
  • a suction line connector plug 4 extends from the housing 2 and ends in an optionally integrally molded suction line section 5.
  • the suction line section 5 forms a plug-in part E.
  • the associated counterpart 6 forms a connector receptacle part A.
  • the connector is shown in Figures 6 and 7.
  • this attachment V is a suction nozzle.
  • the latter contains an electric motor Brush roller 7, which is mounted in the suction channel of the suction nozzle.
  • the power supply to the electric motor arranged in the front attachment V takes place via electrical contacts 8, which overlap in the course of the suction line connection connection and plug connection and vice versa.
  • Said electrical contacts 8 extend outside the cross section of the suction line section 5 and the counterpart 6 circumscribing a suction channel 9.
  • the flow and plug connection cross section that is most favorable for the suction line can thereby be selected.
  • the cross section of the suction channel 9 the preferred embodiment results from FIG. 16, in conjunction with the representations in FIGS. 16 and 17.
  • the roughly egg-shaped outline contains the cross-section of the suction channel 9 in the largest area of the area.
  • the cross-section occupied by the electrical contacts 8 or the corresponding field extends on the upper side of the suction channel 9.
  • the cross-section in the broadest sense forms a flat section 10 in the form of a circle.
  • the flat 10 runs slightly arched. It lies on a circular arc line, the radius point of which is designated 11.
  • the radius point 11 extends in the vertical plane of symmetry xx of the cross section and lies clearly outside the outline 12 of the cross section or overall cross section.
  • the electrical contacts 8 extend in the area of the said flattening 10, outside the cross section circumscribing the suction channel 9. They are arranged above the flattened area 10 and thus accommodated in the outer, essentially circular overall cross section. The electrical contacts 8 can even run in an arc line. This curved line brings a greater usable length for the side-by-side arrangements of the electrical contacts 8 which can be seen from the drawings.
  • the first cross-section accounts for four times the field area of the circular section above the flattened area 10.
  • the surface 13 extends perpendicular to the vertical plane of symmetry xx. It takes away the visually strict roundness of the overall cross-section and creates an easy-to-grip driving surface, which ergonomically makes it easier to feel the coupling halves. It also brings a favorable reduction in the height of the overall cross section in the vertical. This makes the underfloor areas of furniture more accessible.
  • the arc surfaces b and c are identical to one another. They run like curved V-legs and are generously concavely rounded at the apex. The vertex bears the reference symbol 14. The end transitions of these legs, or the mirror-like arc surfaces b and c go over narrower concave arc surfaces 15 into the roof-like arched upper arc surface a.
  • the radius point 16 of the vertex 14 lies, intersecting the vertical xx, approximately in the center of the suction channel 9.
  • the radius points 17 of the narrower curved surfaces 15, on the other hand, lie on a horizontal connecting line 18 in the upper quarter of the height of the suction channel 9. They form the intersection points of an acute one Angle alpha of approx. 40 °.
  • the radius point 11 forms the apex of this angle alpha.
  • the right angle designated Beta in the drawings, FIGS. 16 and 17, indicates arc surface connection points 19 between the apex 14 and the arc surfaces b and c.
  • the apex of the right angle beta marks the radius point 16.
  • the extension of the angle legs of the acute angle alpha beyond the connecting end 18 marks the arc surface connection point 20 between the narrower arch surfaces 15 and the upper arch surface c.
  • the connecting end 18 marks the other curved surface connection points 20 'towards the curved surfaces b and c.
  • the protruding extension of the legs of the angle beta marks the radius points 16 'for the radii of the curved surfaces b and c at the intersections of the connecting ends 18.
  • a total of four electrical coupling points are realized. Taking into account the essentially arcuate juxtaposition there the two outside positions are round plugs or round plug receptacles 21.
  • the two intermediate positions of the electrical plug contacts form two flat plugs or two flat plug receptacles 22. Alternatively, they could also form two round plugs or round plug receptacles, regardless of whether they are on the plug-in part E or are located on connector receptacle A.
  • the other variants indicate a three-way combination while maintaining the arcuate orientation of the electrical contacts 8.
  • only one contact point could be used for signal contacting, while the other two connect the power lines.
  • the connector receptacles are axially set back from a mouth cross section 25 of the suction line section 5, so that the centering effect of the coupling means connecting the suction line can be used for a stress-free coupling of the electrical lines.
  • the leading coupling effect / sealing effect is even such that any adhering residual dust could not get into the area of the electrical coupling part.
  • the plug receptacles are cantilevered with respect to an outer wall 26 of the suction line section 5. In the gap 27 on the underside between the block-like plug receptacle of the electrical contacts 8 and the corresponding outside of the Suction line section 5 is available for the entry of a suitable filling wall 6 'of the counterpart 6.
  • the mouth cross section 25 can, e.g. can be seen from the variant in FIG. 10, cut perpendicular to a longitudinal central axis y-y of the suction line section 5;
  • a bevel FIG. 12
  • the oblique cut-back includes an acute angle gamma of approximately 20 °. This gives a possibility of a joining aid.
  • the bevel with a corresponding counter bevel even has a plug-centering and rotational position correcting effect. In addition, there is good support in the plug end position.
  • the corresponding joining aid can also be implemented in the area of the outer wall 26. Reference is made to FIG. 12.
  • the outer wall 26 is given a circumferential, stepped shoulder 28.
  • a matching shoulder 29 cooperating therewith is located at the plug-side end of the counterpart 6.
  • the shoulder-supported coupling position defines the coupling joint F shown in FIG. 6 between the plug-in part E and the plug-receiving part A.
  • the bevel tip of the mouth cross section 25 is on the flattening side (flattening 10).
  • the plug-active part of the suction line section 5 is removed.
  • the procedure is such that the suction line section 5 to be inserted into the connector receptacle A of the counterpart 6, starting from the mentioned cross section 25, changes in terms of its external dimension gradually enlarged. It can be a wall offset to the measure of the thickness of the wall, the outer surface of which corresponds to the inner contour of the suction channel 9 in the plug-in area.
  • the step bears the reference number 31.
  • the plug receptacle covers only a part of the larger step or the jacket wall section of the plug-in part E adjoining the steps 31.
  • the variant according to FIG. 2 shows a groove 32 in the area of the step transition. It serves to receive a sealing ring 33. It is a sealing ring made of rubber or similar material with a V-shaped cross section. The V-opening of the sealing ring 33 points in the opposite direction to the plug-in direction z of the plug-in part E.
  • the area of the step 31 is turned out accordingly and is also matched to the space requirement of the peripheral V-leg of the sealing ring 33. From the sealing point, the section of the suction line section 5 with a larger cross section merges continuously into a slightly increasing diameter. For example, support is provided at both ends, once through the foot of the larger section of the suction line section 5 and in the area of the step 33 through the elastically supporting zone via the sealing ring 33.
  • the diagonally cut front end that is to say the mouth cross section 25 and the end zone of the suction mouth, which is slightly flattened by the cross-sectional geometry, make it possible to use the suction line section 5 also as a suction nozzle.
  • a corresponding precaution has been taken here.
  • This sleeve 34 which provides effective wear protection, is interchangeable and, for this reason, fastened reversibly. It protects the front edge without reducing the cross section of the suction channel 9 and is fixed on the jacket of the smaller diameter part.
  • the latter forms locking projections 35 distributed around the circumference (see FIG. 4).
  • the locking projections are in series and are equally spaced and also the same area.
  • the relatively elastic wear protection can be effortlessly clipped on frontally, with the locking projections 35 engaging in a suitable receptacle 36 of the sleeve 34 in the end position reached. Said recordings 36 can be seen in FIG. 35. They lie congruent to the locking projections 35.
  • a funnel-shaped collar 37 of the sleeve 34 has a facilitating effect on the plug, which collar extends into the area of the step 31 explained and can also take over the function of a sealing ring there.
  • the collar 37 tapers towards its free end.
  • a position-securing measure then consists in the suction line section 5 forming a circumferential taper 38 in the region of its mouth cross section 25.
  • the exposed, cutting-like taper 38 forms an angle of approximately 30 °.
  • the bisector can lie in the direction of insertion, so that there are equal edges.
  • the sleeve-side addition looks so that the sleeve 34 has a matching groove 39. In the latter, the throat 38 fills in.
  • the edge-side mechanical stress is usually not able to remove the wear protection from the front end.
  • a willful removal of a defective sleeve 34 enables the replacement using the restoring force of the material for the desired locking.
  • the receptacles 36 can be pockets or, as shown, windows.
  • the counterpart 6 that is to say the plug receiving part A, has a step-like taper 40 which is adapted to the suction line cross section.
  • the counter surface corresponding to the course of the mouth cross section 25 is called 41.
  • Protective cable ducts extend from the plug contact points of the electrical contacts 8 etc.
  • the strict separation and the own flow channel routing allow moisture or wet absorption.
  • the coupling connection can be locked.
  • a device shown in FIG. 8 is used for this purpose, consisting of a locking plate 42 spring-loaded in the locking direction. The latter tilts about a horizontal axis 43 in the connector plug 4 and engages behind with a counter-shoulder of the counterpart 6 with hook heads 44 acting in a pair-like manner.
  • the hook heads extend laterally to the side Electrical contacts 8, using the free space there of the end wall 30 of the suction line section 5.
  • a chamber 45 accommodating the actuation area of the double-armed locking plate 42 starts from the upper, flat surface 13 of the suction line section 5. Pass-through slots (not shown) for the free legs of the hook heads 44 are located in the end wall 30.
  • the profile consists of a minimum of four line elements.

Landscapes

  • Mechanical Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Connector Housings Or Holding Contact Members (AREA)
  • Electric Vacuum Cleaner (AREA)
  • Nozzles For Electric Vacuum Cleaners (AREA)
  • Processing Of Terminals (AREA)
  • Cable Accessories (AREA)
  • Coupling Device And Connection With Printed Circuit (AREA)
  • Protection Of Pipes Against Damage, Friction, And Corrosion (AREA)
  • Mechanical Coupling Of Light Guides (AREA)
  • Joints Allowing Movement (AREA)
  • Massaging Devices (AREA)
  • Compressor (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • External Artificial Organs (AREA)
  • Non-Disconnectible Joints And Screw-Threaded Joints (AREA)
  • Details Of Connecting Devices For Male And Female Coupling (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
  • Electric Cable Installation (AREA)
EP95101002A 1994-02-08 1995-01-26 Fiche de connexion pour tuyau d'aspirateur Expired - Lifetime EP0666051B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
SI9530578T SI0666051T1 (en) 1994-02-08 1995-01-26 Suction tube connection plug
EP01114106A EP1145678B1 (fr) 1994-02-08 1995-01-26 Fiche de connexion pour tuyau d'aspiration
DE29522349U DE29522349U1 (de) 1994-02-08 1995-01-26 Saugleitungs-Anschlussstecker

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4403950A DE4403950B4 (de) 1994-02-08 1994-02-08 Stecker-Adapter
DE4403950 1994-02-08

Related Child Applications (1)

Application Number Title Priority Date Filing Date
EP01114106A Division EP1145678B1 (fr) 1994-02-08 1995-01-26 Fiche de connexion pour tuyau d'aspiration

Publications (2)

Publication Number Publication Date
EP0666051A1 true EP0666051A1 (fr) 1995-08-09
EP0666051B1 EP0666051B1 (fr) 2002-03-13

Family

ID=6509785

Family Applications (2)

Application Number Title Priority Date Filing Date
EP95101002A Expired - Lifetime EP0666051B1 (fr) 1994-02-08 1995-01-26 Fiche de connexion pour tuyau d'aspirateur
EP01114106A Expired - Lifetime EP1145678B1 (fr) 1994-02-08 1995-01-26 Fiche de connexion pour tuyau d'aspiration

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP01114106A Expired - Lifetime EP1145678B1 (fr) 1994-02-08 1995-01-26 Fiche de connexion pour tuyau d'aspiration

Country Status (11)

Country Link
EP (2) EP0666051B1 (fr)
AT (2) ATE214251T1 (fr)
CZ (2) CZ297566B6 (fr)
DE (3) DE4403950B4 (fr)
DK (1) DK0666051T3 (fr)
ES (2) ES2171472T3 (fr)
HK (1) HK1040484B (fr)
HU (1) HU221042B1 (fr)
PL (2) PL178255B1 (fr)
PT (1) PT666051E (fr)
SK (2) SK283617B6 (fr)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0727172A1 (fr) * 1995-02-17 1996-08-21 AEG Hausgeräte GmbH Outil aspirant muni d'un raccord de tuyau pourvu d'un connecteur électrique
EP0931499A1 (fr) * 1998-01-23 1999-07-28 Stein & Co. GmbH Dispositif pour l'accouplement détachable d'une connection de tryan aspirant d'aspirateurs
FR2807309A1 (fr) * 2000-04-07 2001-10-12 Stihl Maschf Andreas Appareil d'aspiration/soufflage guide a la main
GB2409803A (en) * 2003-04-04 2005-07-13 Matsushita Electric Corp Improving the versatility of an upright vacuum cleaner
DE112007002189T5 (de) 2006-11-13 2009-09-24 Kolektor Liv Predelava Plastike D.O.O. Schlauchkupplung für einen Staubsauger
US20190254491A1 (en) * 2006-12-12 2019-08-22 Omachron Intellectual Property Inc. Surface cleaning apparatus with a variable inlet flow area
US20190254492A1 (en) * 2006-12-12 2019-08-22 Omachron Intellectual Property Inc. Surface cleaning apparatus with a variable inlet flow area
EP3607865A1 (fr) 2018-07-26 2020-02-12 Vorwerk & Co. Interholding GmbH Interface pour un appareil de traitement du sol dotée d'un appareil de base et d'un appareil frontal
CN112545364A (zh) * 2019-09-26 2021-03-26 德国福维克控股公司 端部管头、包括端部管头的系统及抽吸清洁设备

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10030304A1 (de) * 2000-06-27 2002-02-14 Froh House Tech Gmbh & Co Kg Steckverbindbare Staubsaugerrohr-Anordnung
US6953354B2 (en) * 2002-06-05 2005-10-11 Fisher & Paykel Healthcare Limited Connector for breathing conduits
CA3093934A1 (en) 2004-08-20 2006-02-23 Fisher & Paykel Healthcare Limited Apparatus for measuring properties of gases supplied to a patient
ITUD20040185A1 (it) * 2004-09-24 2004-12-24 De Longhi Spa Scopa elettrica multifunzionale
WO2011132366A1 (fr) * 2010-04-19 2011-10-27 パナソニック株式会社 Aspirateur
DE102010038095B4 (de) 2010-10-11 2022-07-21 Vorwerk & Co. Interholding Gmbh Entleerungsstation für einen akkumulatorbetriebenen Elektrostaubsauger
DE202011000084U1 (de) 2011-01-13 2012-04-17 Vorwerk & Co. Interholding Gmbh Evakuierbares Aufbewahrungsbehältnis
DE102011000465A1 (de) 2011-02-02 2012-08-02 Vorwerk & Co. Interholding Gmbh Rastverbindung zwischen einem Staubsauger und einem Staubsauger-Vorsatzgerät
GB2557119B (en) 2011-06-03 2018-10-03 Fisher & Paykel Medical tubes and methods of manufacture
CA3176227A1 (fr) 2012-11-14 2014-05-22 Fisher & Paykel Healthcare Limited Chauffage de zone pour circuits respiratoires
CN109550129B (zh) 2012-12-04 2021-12-07 费雪派克医疗保健有限公司 医用管以及其制造方法
US10814091B2 (en) 2013-10-24 2020-10-27 Fisher & Paykel Healthcare Limited System for delivery of respiratory gases
CN110947070A (zh) 2013-12-20 2020-04-03 费雪派克医疗保健有限公司 加湿系统连接
CN106232167B (zh) 2014-03-17 2020-03-24 费雪派克医疗保健有限公司 用于呼吸系统的医用管
JP7014717B2 (ja) 2015-09-09 2022-02-01 フィッシャー アンド ペイケル ヘルスケア リミテッド 呼吸回路用の区域加熱
WO2018116187A1 (fr) 2016-12-22 2018-06-28 Fisher & Paykel Healthcare Limited Tuyaux médicaux et procédés de fabrication
CN112911980A (zh) * 2018-10-30 2021-06-04 三菱电机株式会社 充电台以及电动吸尘器系统
CN109974262B (zh) * 2019-04-10 2020-12-08 宁波锦隆电器有限公司 一种水过滤除尘净化器的进风防护装置

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4134605A (en) * 1976-07-16 1979-01-16 Vorwerk & Co. Interholding Gmbh Arrangement for connecting an attachment to a vacuum cleaning device
US4188081A (en) * 1978-06-05 1980-02-12 Dayco Corporation Vacuum cleaner hose assembly and method of making same
FR2435937A1 (fr) * 1978-09-14 1980-04-11 Dayco Corp Tuyau d'aspiration ainsi que son application a un aspirateur
GB2056611A (en) * 1979-08-16 1981-03-18 Dayco Corp Vacuum cleaner hose assembly and method of making same
US4639055A (en) * 1985-06-03 1987-01-27 Whirlpool Corporation Hose coupling for vacuum cleaner

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2940107A1 (de) * 1978-06-05 1981-04-09 Dayco Corp., Dayton, Ohio Schlaucheinrichtung
DE9212228U1 (fr) * 1992-09-11 1992-11-05 Dipl.-Ing. Dr. Ernst Vogelsang Gmbh & Co Kg, 4352 Herten, De

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4134605A (en) * 1976-07-16 1979-01-16 Vorwerk & Co. Interholding Gmbh Arrangement for connecting an attachment to a vacuum cleaning device
US4188081A (en) * 1978-06-05 1980-02-12 Dayco Corporation Vacuum cleaner hose assembly and method of making same
FR2435937A1 (fr) * 1978-09-14 1980-04-11 Dayco Corp Tuyau d'aspiration ainsi que son application a un aspirateur
GB2056611A (en) * 1979-08-16 1981-03-18 Dayco Corp Vacuum cleaner hose assembly and method of making same
US4639055A (en) * 1985-06-03 1987-01-27 Whirlpool Corporation Hose coupling for vacuum cleaner

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0727172A1 (fr) * 1995-02-17 1996-08-21 AEG Hausgeräte GmbH Outil aspirant muni d'un raccord de tuyau pourvu d'un connecteur électrique
EP0931499A1 (fr) * 1998-01-23 1999-07-28 Stein & Co. GmbH Dispositif pour l'accouplement détachable d'une connection de tryan aspirant d'aspirateurs
FR2807309A1 (fr) * 2000-04-07 2001-10-12 Stihl Maschf Andreas Appareil d'aspiration/soufflage guide a la main
GB2409803A (en) * 2003-04-04 2005-07-13 Matsushita Electric Corp Improving the versatility of an upright vacuum cleaner
GB2409803B (en) * 2003-04-04 2005-09-14 Matsushita Electric Corp Method of increasing the cleaning versatility and performance of an upright vacuum cleaner
DE112007002189T5 (de) 2006-11-13 2009-09-24 Kolektor Liv Predelava Plastike D.O.O. Schlauchkupplung für einen Staubsauger
US20190254491A1 (en) * 2006-12-12 2019-08-22 Omachron Intellectual Property Inc. Surface cleaning apparatus with a variable inlet flow area
US20190254492A1 (en) * 2006-12-12 2019-08-22 Omachron Intellectual Property Inc. Surface cleaning apparatus with a variable inlet flow area
US11666189B2 (en) * 2006-12-12 2023-06-06 Omachron Intellectual Property Inc. Surface cleaning apparatus with a variable inlet flow area
US11793374B2 (en) 2006-12-12 2023-10-24 Omachron Intellectual Property Inc. Surface cleaning apparatus with a variable inlet flow area
EP3607865A1 (fr) 2018-07-26 2020-02-12 Vorwerk & Co. Interholding GmbH Interface pour un appareil de traitement du sol dotée d'un appareil de base et d'un appareil frontal
CN112545364A (zh) * 2019-09-26 2021-03-26 德国福维克控股公司 端部管头、包括端部管头的系统及抽吸清洁设备

Also Published As

Publication number Publication date
CZ291346B6 (cs) 2003-02-12
SK18095A3 (en) 1995-12-06
ATE214251T1 (de) 2002-03-15
EP1145678B1 (fr) 2004-12-08
DE4403950B4 (de) 2007-03-01
SK283616B6 (sk) 2003-10-07
HK1040484B (zh) 2005-07-08
HU221042B1 (hu) 2002-07-29
PL307114A1 (en) 1995-08-21
HU9500373D0 (en) 1995-03-28
DK0666051T3 (da) 2002-06-24
PL176797B1 (pl) 1999-07-30
ES2171472T3 (es) 2002-09-16
EP0666051B1 (fr) 2002-03-13
SK283617B6 (sk) 2003-10-07
HUT71010A (en) 1995-11-28
CZ24995A3 (en) 1995-10-18
DE4403950A1 (de) 1995-08-10
EP1145678A2 (fr) 2001-10-17
ES2228696T3 (es) 2005-04-16
HK1040484A1 (en) 2002-06-14
ATE284163T1 (de) 2004-12-15
DE59510977D1 (de) 2005-01-13
DE59510100D1 (de) 2002-04-18
CZ297566B6 (cs) 2007-02-07
PT666051E (pt) 2002-09-30
PL178255B1 (pl) 2000-03-31
EP1145678A3 (fr) 2001-11-28

Similar Documents

Publication Publication Date Title
EP0666051A1 (fr) Fiche de connexion pour tuyau d'aspirateur
DE3322876C3 (de) Elektrowerkzeug mit drehangtriebener spindel
DE3822372C2 (de) Rasierapparat
DE4037889A1 (de) Handgriff fuer einen staubsauger
DE2118058A1 (de) Kabelinstallationskanal mit L- und T-Verbindungen
DE2855720C2 (fr)
DE3530461A1 (de) Zahnaerztliches handstueck
DE3223894A1 (de) Vorrichtung zum schnellen koppeln eines zahnaerztlichen instrumentes mit einem anschlusselement
EP2449932B1 (fr) Aspirateur doté d'un dispositif de retenue de tuyau d'aspiration
DE10241055A1 (de) Bodendüse für Staubsauger
DE10142628A1 (de) Verschluss- und Abdichtelement
EP0893962B1 (fr) Aspirateur electrique
EP0617482B1 (fr) Fiche de raccordement au secteur
EP1097667B1 (fr) Appareil de nettoyage des sols
DE19610813C2 (de) Gehäuse für ein Verbindungselement
DE29800467U1 (de) Kupplung zum lösbaren Verbinden einer Antriebs- mit einer Abtriebswelle für ein Hammerbohrwerkzeug
DE10105568C2 (de) Schlauch mit elektrischen und/oder pneumatischen und/oder hydraulischen Leitungen
EP0558930B1 (fr) Tuyau d'aspiration comportant une pièce de contact à fiches
EP0038014B1 (fr) Outillage à entraînement électrique, notamment instrument de jardinage
EP0824769B1 (fr) Prise femelle pour appareil electrique
EP0666118B1 (fr) Appareil de nettoyage à haute pression
DE3442327C1 (de) Verbindungsstück für Hochdruck-Schläuche
DE3435467C1 (de) Lösbare Ankuppelvorrichtung für Wellen, insbesondere biegsame Wellen
EP0531276A2 (fr) Manchon de câble
WO2022078827A1 (fr) Capuchon protecteur

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE CH DE DK ES FR GB GR IE IT LI LU MC NL PT SE

RAX Requested extension states of the european patent have changed

Free format text: LT PAYMENT 950202;SI PAYMENT 950202

17P Request for examination filed

Effective date: 19960112

17Q First examination report despatched

Effective date: 19990914

GRAG Despatch of communication of intention to grant

Free format text: ORIGINAL CODE: EPIDOS AGRA

GRAG Despatch of communication of intention to grant

Free format text: ORIGINAL CODE: EPIDOS AGRA

GRAG Despatch of communication of intention to grant

Free format text: ORIGINAL CODE: EPIDOS AGRA

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

REG Reference to a national code

Ref country code: GB

Ref legal event code: IF02

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT BE CH DE DK ES FR GB GR IE IT LI LU MC NL PT SE

AX Request for extension of the european patent

Free format text: LT PAYMENT 19950202;SI PAYMENT 19950202

REF Corresponds to:

Ref document number: 214251

Country of ref document: AT

Date of ref document: 20020315

Kind code of ref document: T

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

REF Corresponds to:

Ref document number: 59510100

Country of ref document: DE

Date of ref document: 20020418

ET Fr: translation filed
REG Reference to a national code

Ref country code: CH

Ref legal event code: NV

Representative=s name: R. A. EGLI & CO. PATENTANWAELTE

REG Reference to a national code

Ref country code: DK

Ref legal event code: T3

NLR4 Nl: receipt of corrected translation in the netherlands language at the initiative of the proprietor of the patent
GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)

Effective date: 20020717

REG Reference to a national code

Ref country code: GR

Ref legal event code: EP

Ref document number: 20020401691

Country of ref document: GR

REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2171472

Country of ref document: ES

Kind code of ref document: T3

REG Reference to a national code

Ref country code: PT

Ref legal event code: SC4A

Free format text: AVAILABILITY OF NATIONAL TRANSLATION

Effective date: 20020612

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: NL

Payment date: 20030108

Year of fee payment: 9

Ref country code: DK

Payment date: 20030108

Year of fee payment: 9

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: MC

Payment date: 20030109

Year of fee payment: 9

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: LU

Payment date: 20030110

Year of fee payment: 9

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GR

Payment date: 20030130

Year of fee payment: 9

26N No opposition filed

Effective date: 20021216

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20040126

Ref country code: IE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20040126

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MC

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20040131

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DK

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20040202

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20040801

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20040804

REG Reference to a national code

Ref country code: DK

Ref legal event code: EBP

LTLA Lt: lapse of european patent or patent extension

Effective date: 20040126

NLV4 Nl: lapsed or anulled due to non-payment of the annual fee

Effective date: 20040801

REG Reference to a national code

Ref country code: IE

Ref legal event code: MM4A

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: BE

Payment date: 20050106

Year of fee payment: 11

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: CH

Payment date: 20050107

Year of fee payment: 11

REG Reference to a national code

Ref country code: SI

Ref legal event code: IF

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: PT

Payment date: 20050124

Year of fee payment: 11

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20060131

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20060131

Ref country code: BE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20060131

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: PT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20060726

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

REG Reference to a national code

Ref country code: PT

Ref legal event code: MM4A

Effective date: 20060726

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: SE

Payment date: 20061222

Year of fee payment: 13

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20061227

Year of fee payment: 13

REG Reference to a national code

Ref country code: SI

Ref legal event code: KO00

Effective date: 20061010

BERE Be: lapsed

Owner name: *VORWERK & CO. INTERHOLDING G.M.B.H.

Effective date: 20060131

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: IE

Payment date: 20030131

Year of fee payment: 9

EUG Se: european patent has lapsed
GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20080126

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20080126

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20080127

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20140122

Year of fee payment: 20

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20140120

Year of fee payment: 20

Ref country code: AT

Payment date: 20140121

Year of fee payment: 20

Ref country code: ES

Payment date: 20140122

Year of fee payment: 20

Ref country code: IT

Payment date: 20140131

Year of fee payment: 20

REG Reference to a national code

Ref country code: DE

Ref legal event code: R071

Ref document number: 59510100

Country of ref document: DE

REG Reference to a national code

Ref country code: DE

Ref legal event code: R071

Ref document number: 59510100

Country of ref document: DE

REG Reference to a national code

Ref country code: AT

Ref legal event code: MK07

Ref document number: 214251

Country of ref document: AT

Kind code of ref document: T

Effective date: 20150126

REG Reference to a national code

Ref country code: ES

Ref legal event code: FD2A

Effective date: 20150406

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: ES

Free format text: LAPSE BECAUSE OF EXPIRATION OF PROTECTION

Effective date: 20150127