DE50002242D1 - suction nozzle - Google Patents

suction nozzle

Info

Publication number
DE50002242D1
DE50002242D1 DE50002242T DE50002242T DE50002242D1 DE 50002242 D1 DE50002242 D1 DE 50002242D1 DE 50002242 T DE50002242 T DE 50002242T DE 50002242 T DE50002242 T DE 50002242T DE 50002242 D1 DE50002242 D1 DE 50002242D1
Authority
DE
Germany
Prior art keywords
flap
suction nozzle
concave surface
designed
nozzle
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 - Lifetime
Application number
DE50002242T
Other languages
German (de)
Inventor
Helmut Egner
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.)
FAUN VIATEC GmbH
Original Assignee
FAUN VIATEC 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 FAUN VIATEC GmbH filed Critical FAUN VIATEC GmbH
Priority to DE50002242T priority Critical patent/DE50002242D1/en
Application granted granted Critical
Publication of DE50002242D1 publication Critical patent/DE50002242D1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01H—STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
    • E01H1/00—Removing undesirable matter from roads or like surfaces, with or without moistening of the surface
    • E01H1/08—Pneumatically dislodging or taking-up undesirable matter or small objects; Drying by heat only or by streams of gas; Cleaning by projecting abrasive particles
    • E01H1/0827—Dislodging by suction; Mechanical dislodging-cleaning apparatus with independent or dependent exhaust, e.g. dislodging-sweeping machines with independent suction nozzles ; Mechanical loosening devices working under vacuum
    • E01H1/0836—Apparatus dislodging all of the dirt by suction ; Suction nozzles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B5/00—Cleaning by methods involving the use of air flow or gas flow
    • B08B5/04—Cleaning by suction, with or without auxiliary action

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Nozzles For Electric Vacuum Cleaners (AREA)
  • Percussion Or Vibration Massage (AREA)
  • Refuse Collection And Transfer (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Stored Programmes (AREA)
  • Supplying Of Containers To The Packaging Station (AREA)
  • Surgical Instruments (AREA)
  • Saccharide Compounds (AREA)
  • Absorbent Articles And Supports Therefor (AREA)

Abstract

A flap for a suction nozzle has a concave surface and a device for fastening the flap (2) to a retaining device (8) so that the concave surface can pivot about a pivot axis. The concave surface is V-shaped. The concave surface is designed in an almost continuous curve. The suction nozzle is designed as concave ,especially V-shaped or continuously curved. The suction nozzle has a flap and a retaining device to the pivoting support of the flap. The suction nozzle has the flap for changing the suction cross-section according to a material to be sucked up and lying in front of the nozzle. There is a movement device for the flap.
DE50002242T 1999-08-16 2000-08-11 suction nozzle Expired - Lifetime DE50002242D1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE50002242T DE50002242D1 (en) 1999-08-16 2000-08-11 suction nozzle

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE29914329U DE29914329U1 (en) 1999-08-16 1999-08-16 Suction nozzle
DE50002242T DE50002242D1 (en) 1999-08-16 2000-08-11 suction nozzle

Publications (1)

Publication Number Publication Date
DE50002242D1 true DE50002242D1 (en) 2003-06-26

Family

ID=8077590

Family Applications (2)

Application Number Title Priority Date Filing Date
DE29914329U Expired - Lifetime DE29914329U1 (en) 1999-08-16 1999-08-16 Suction nozzle
DE50002242T Expired - Lifetime DE50002242D1 (en) 1999-08-16 2000-08-11 suction nozzle

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE29914329U Expired - Lifetime DE29914329U1 (en) 1999-08-16 1999-08-16 Suction nozzle

Country Status (7)

Country Link
EP (1) EP1077290B1 (en)
AT (1) ATE241043T1 (en)
CZ (1) CZ300599B6 (en)
DE (2) DE29914329U1 (en)
ES (1) ES2199729T3 (en)
PL (1) PL207542B1 (en)
PT (1) PT1077290E (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102767151B (en) * 2012-07-31 2015-01-21 中联重科股份有限公司 Cleaning suction nozzle and cleaning vehicle
CN103628440B (en) * 2013-12-11 2016-09-14 南京晨光森田环保科技有限公司 A kind of suction inlet offset rubbish sucker and be provided with the sweeping machine of this sucker
CN104195975B (en) * 2014-08-27 2016-07-06 长沙中粮机械有限公司 Suction nozzle and pavement cleaning vehicle for pavement cleaning vehicle
GB2536064B (en) 2015-03-06 2017-06-07 Dyson Technology Ltd A suction nozzle for a vacuum cleaner
DE102017110774A1 (en) * 2017-05-17 2018-11-22 Hako Gmbh Suction cup for a floor cleaning machine
IT201800005838A1 (en) * 2018-05-30 2019-11-30 SUCTION MOUTH, IN PARTICULAR FOR SWEEPING MACHINES AND SIMILAR.

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3675266A (en) * 1970-12-08 1972-07-11 Tarrant Mfg Co Vacuum type debris collector with scraper blade
GB1483261A (en) * 1974-10-09 1977-08-17 Melford Eng Ltd Suction cleaning apparatus
DE2918760A1 (en) * 1979-05-09 1980-11-13 Schmidt Alfred Ing Gmbh Vacuum cleaning head for road surface - has flexible lining hanging down from top cover of intake cowl to restricted degree
DE2918759C3 (en) * 1979-05-09 1982-01-07 Ing. Alfred Schmidt Gmbh, 7822 St Blasien Device for picking up debris by means of a suction air flow
CH653723A5 (en) * 1981-08-05 1986-01-15 Boschung Holding Ag Freiburg SWEEPER.
DE3316953A1 (en) * 1983-05-09 1984-11-15 Kuka Umwelttechnik GmbH, 8900 Augsburg Device for cleaning road surfaces or the like
DE3442602C1 (en) * 1984-08-08 1986-03-06 Ing. Alfred Schmidt Gmbh, 7822 St Blasien Suction device
DE4128879A1 (en) * 1991-08-30 1993-03-04 Schoerling Waggonbau Street cleaning by sweeper lorry with clearance control - predetermining air speed requirement and ratio of forward and rearward clearances from empirical dependences
AT395991B (en) * 1991-10-16 1993-04-26 Ranner Dietrich METHOD AND DEVICE FOR REMOVING DUST AND DIRTY PARTICLES
DE9415472U1 (en) * 1994-09-23 1994-11-17 Ernst Augl Gesellschaft m.b.H. & Co. KG, Pasching Mobile device for cleaning and maintaining large areas
DE19520778C1 (en) * 1995-06-07 1996-07-18 Juergen Pierau Suction arrangement for street cleaner
DE29518844U1 (en) * 1995-11-28 1996-04-04 Stadt Münster, vertreten durch den Oberstadtdirektor, 48143 Münster Suction mouth with horizontal suction device for sweeping suction machines
US5839157A (en) * 1996-05-06 1998-11-24 Elgin Sweeper Company Street sweeper pick-up head

Also Published As

Publication number Publication date
EP1077290A1 (en) 2001-02-21
PT1077290E (en) 2003-10-31
EP1077290B1 (en) 2003-05-21
PL207542B1 (en) 2010-12-31
ES2199729T3 (en) 2004-03-01
PL342025A1 (en) 2001-02-26
CZ300599B6 (en) 2009-06-24
DE29914329U1 (en) 2000-12-28
CZ20002917A3 (en) 2001-04-11
ATE241043T1 (en) 2003-06-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition