EP0755214A1 - Strömungskanalabschnitt für insbesondere einen staubsauger - Google Patents
Strömungskanalabschnitt für insbesondere einen staubsaugerInfo
- Publication number
- EP0755214A1 EP0755214A1 EP95915163A EP95915163A EP0755214A1 EP 0755214 A1 EP0755214 A1 EP 0755214A1 EP 95915163 A EP95915163 A EP 95915163A EP 95915163 A EP95915163 A EP 95915163A EP 0755214 A1 EP0755214 A1 EP 0755214A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- section
- flow channel
- joint
- area
- channel
- 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
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
- A47L9/02—Nozzles
- A47L9/04—Nozzles with driven brushes or agitators
Definitions
- the invention relates to a flow channel section for
- 00008 is formed, again with a further deflection
- 00011 is sen-shaped and the swivel joint in the intermediate
- 00012 cut is formed with a circular cross section
- Such an embodiment is from DE-PS 27 21 530
- Mung channel section is pivotally mounted.
- 00029 channel in the area of the angled ends corresponds to the
- the object of the present invention is to provide a gate
- 00052 is maintained rich around the hinge and / or that
- 00093 runs in a curved form, in two planes in
- 00197 can, for example, be the one that forms a joint part
- This sealing socket can also be used
- this corrugated washer is attached to a bearing shell
- Figure 3 is a schematic representation of the flow channel
- Figure 4 is a schematic diagram of the flow channel section
- FIG. 7 shows a second embodiment of the seal
- Figure 8 shows a third embodiment of the seal of the
- FIG. 10 shows a fifth embodiment of the seal
- the vacuum cleaner 1 shown is designed as a handheld device.
- 00277 piert. It has a housing 2, to which a top
- 00279 area between handle 4 and handle 3 is a 00280 On / Off switch 5.
- the electrical cable connection is with the
- the housing 2 is divided into a motor housing 6 and
- blower motor works from bottom to top, presses
- the suction nozzle 9 is schematic, partial in FIG. 2
- the suction nozzle 9 has an open downward
- the flow channel section S has a total of three sections
- the intermediate section 15 is divided into two
- the flow channel section S is in the form of a
- section duct section S ' * is rotatable, stands vertically
- the relevant spatial diagonal axis x ⁇ 0362 is always at an angle to one of the main axes of the joint surface 19.
- 00379 S is in the transition area from input channel 13 to the
- the air flow L is usually with
- 00429 stood, has acoustics and tendency to clog, under 00430 maintaining a relatively small size.
- the space 00431 diagonal x is longer than a corresponding one
- 00434 may be larger.
- FIGS. 6 to 10 show different embodiments.
- 00446 23 is arranged, which is an annular, coaxial
- the bearing shell 23 is preferably in one
- the bearing shell 23 is a V-ring 27
- the intermediate section 15 ' has a corresponding V-shaped recess
- Figure 8 alternatively shows a seal of the rotary joint
- V-ring 33 is chosen so that the V-promoting
- a corrugated washer 36 is injection molded - the corrugated washer 26
- 00490 can also be selected, as shown in FIG. 10.
- 0049 ' Here a felt washer 37 is used as a thrust bearing
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Nozzles For Electric Vacuum Cleaners (AREA)
- Filters For Electric Vacuum Cleaners (AREA)
- Electric Vacuum Cleaner (AREA)
- Magnetic Resonance Imaging Apparatus (AREA)
- Manipulator (AREA)
Description
Claims
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SI9530136T SI0755214T1 (en) | 1994-04-15 | 1995-03-27 | Flow channel section, especially for a vacuum cleaner |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4413223 | 1994-04-15 | ||
DE4413223A DE4413223A1 (de) | 1994-04-15 | 1994-04-15 | Strömungskanalabschnitt für insbesondere einen Staubsauger |
PCT/EP1995/001146 WO1995028120A1 (de) | 1994-04-15 | 1995-03-27 | Strömungskanalabschnitt für insbesondere einen staubsauger |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0755214A1 true EP0755214A1 (de) | 1997-01-29 |
EP0755214B1 EP0755214B1 (de) | 1998-09-09 |
Family
ID=6515617
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP95915163A Expired - Lifetime EP0755214B1 (de) | 1994-04-15 | 1995-03-27 | Strömungskanalabschnitt, insbesondere für einen staubsauger |
Country Status (8)
Country | Link |
---|---|
EP (1) | EP0755214B1 (de) |
AT (1) | ATE170724T1 (de) |
AU (1) | AU2214795A (de) |
DE (2) | DE4413223A1 (de) |
DK (1) | DK0755214T3 (de) |
ES (1) | ES2121367T3 (de) |
TW (1) | TW275569B (de) |
WO (1) | WO1995028120A1 (de) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU710003B2 (en) * | 1996-02-07 | 1999-09-09 | Techtronic Industries Co., Ltd. | Vacuum cleaner head |
DE102008064211A1 (de) | 2008-12-08 | 2010-06-10 | Vorwerk & Co. Interholding Gmbh | Elektromotorisch betriebenes Flächenbearbeitungsgerät |
EP2633792B1 (de) * | 2012-02-29 | 2020-05-13 | Nilfisk A/S | Düse für Reinigungsvorrichtungen |
EP3659486A1 (de) | 2018-11-29 | 2020-06-03 | Koninklijke Philips N.V. | Staubsauger mit rohr und schlauch |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3120021A (en) * | 1961-01-23 | 1964-02-04 | Whirlpool Co | Vacuum cleaner nozzle |
DE2721530C2 (de) * | 1977-05-12 | 1978-12-14 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Bürstvorsatzgerät für einen Staubsauger |
US4300262A (en) * | 1979-11-28 | 1981-11-17 | Black & Decker Inc. | Air-powered vacuum cleaner floor tool |
JP3079788B2 (ja) * | 1992-09-04 | 2000-08-21 | 株式会社日立製作所 | 電気掃除機及びその吸口 |
-
1994
- 1994-04-15 DE DE4413223A patent/DE4413223A1/de not_active Withdrawn
-
1995
- 1995-03-27 WO PCT/EP1995/001146 patent/WO1995028120A1/de active IP Right Grant
- 1995-03-27 DK DK95915163T patent/DK0755214T3/da active
- 1995-03-27 EP EP95915163A patent/EP0755214B1/de not_active Expired - Lifetime
- 1995-03-27 AU AU22147/95A patent/AU2214795A/en not_active Abandoned
- 1995-03-27 ES ES95915163T patent/ES2121367T3/es not_active Expired - Lifetime
- 1995-03-27 DE DE59503527T patent/DE59503527D1/de not_active Expired - Lifetime
- 1995-03-27 AT AT95915163T patent/ATE170724T1/de not_active IP Right Cessation
- 1995-06-06 TW TW084105644A patent/TW275569B/zh active
Non-Patent Citations (1)
Title |
---|
See references of WO9528120A1 * |
Also Published As
Publication number | Publication date |
---|---|
DE4413223A1 (de) | 1995-10-19 |
TW275569B (de) | 1996-05-11 |
EP0755214B1 (de) | 1998-09-09 |
ATE170724T1 (de) | 1998-09-15 |
WO1995028120A1 (de) | 1995-10-26 |
ES2121367T3 (es) | 1998-11-16 |
AU2214795A (en) | 1995-11-10 |
DK0755214T3 (da) | 1999-06-07 |
DE59503527D1 (de) | 1998-10-15 |
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