ES2171479T3 - MOBILE MIXER. - Google Patents

MOBILE MIXER.

Info

Publication number
ES2171479T3
ES2171479T3 ES95112965T ES95112965T ES2171479T3 ES 2171479 T3 ES2171479 T3 ES 2171479T3 ES 95112965 T ES95112965 T ES 95112965T ES 95112965 T ES95112965 T ES 95112965T ES 2171479 T3 ES2171479 T3 ES 2171479T3
Authority
ES
Spain
Prior art keywords
cover
funnel
opening
fixed
edge
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
ES95112965T
Other languages
Spanish (es)
Inventor
Alfred Hingele
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.)
Liebherr Mischtecknik GmbH
Original Assignee
Liebherr Mischtecknik 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 Liebherr Mischtecknik GmbH filed Critical Liebherr Mischtecknik GmbH
Application granted granted Critical
Publication of ES2171479T3 publication Critical patent/ES2171479T3/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
    • B28C5/42—Apparatus specially adapted for being mounted on vehicles with provision for mixing during transport
    • B28C5/4203—Details; Accessories
    • B28C5/4234—Charge or discharge systems therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
  • Mixers Of The Rotary Stirring Type (AREA)

Abstract

The mixer, for concrete etc, has a rotary driven drum with rear-end opening whose edge is circular. A discharge funnel fixed to the vehicle chassis covers the bottom part of the opening, while a round cover closing the opening hinges at the top on a bracket fixed to the chassis and passes through a loading funnel. A seal between the cover and the edge of the opening allows rotation of the drum while preventing spillage of the contents of the latter. A ram swings the cover between the open and shut positions. The top edge of the discharge funnel (5) contains a round cutaway portion matching the outline of the bottom part of the cover (17), so that the latter can be swung out beyond the funnel. The arms of a bracket on which the cover hinges can be fixed to the outside portions of the discharge funnel. The cover can be swung by two rams (31,32) mounted at the sides these hinging on both the funnels.
ES95112965T 1994-10-13 1995-08-17 MOBILE MIXER. Expired - Lifetime ES2171479T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE9416517U DE9416517U1 (en) 1994-10-13 1994-10-13 Truck mixer

Publications (1)

Publication Number Publication Date
ES2171479T3 true ES2171479T3 (en) 2002-09-16

Family

ID=6914861

Family Applications (1)

Application Number Title Priority Date Filing Date
ES95112965T Expired - Lifetime ES2171479T3 (en) 1994-10-13 1995-08-17 MOBILE MIXER.

Country Status (4)

Country Link
EP (1) EP0706869B1 (en)
AT (1) ATE211961T1 (en)
DE (2) DE9416517U1 (en)
ES (1) ES2171479T3 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29621448U1 (en) * 1996-12-10 1997-02-06 Liebherr-Mischtechnik Gmbh, 88427 Bad Schussenried Closure
DE19956939A1 (en) * 1999-11-26 2001-05-31 Eirich Maschf Gustav Device and method for closing an emptying opening in a rotating container
US6957908B1 (en) * 2001-09-15 2005-10-25 Oshkosh Truck Corporation Environmental shield for a truck mounted concrete mixer
CN108407094A (en) * 2018-06-04 2018-08-17 莱州双象重工机械有限公司 Automatic charging blender
CN111805745B (en) * 2020-07-17 2021-07-09 安徽工业大学 Movable tool for sealing device of tail cover of stirring vehicle
CN115709523B (en) * 2021-08-23 2026-02-06 山东精砼工程机械股份有限公司 Interlayer dry-wet separation concrete stirring and transporting device

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1999843A (en) * 1931-10-09 1935-04-30 Blaw Knox Co Mixer
US2267801A (en) * 1939-08-14 1941-12-30 T L Smith Co Transit concrete mixer
GB544299A (en) * 1941-05-09 1942-04-07 Chain Belt Co Method of and apparatus for mixing concrete
US2451555A (en) * 1944-10-23 1948-10-19 Chain Belt Co Means for charging, sealing, and discharging mixers
US4318621A (en) * 1977-05-09 1982-03-09 Jaeger Machine Company Transit concrete mixer with displaceable charging hopper
US4154534A (en) * 1977-07-28 1979-05-15 The Jaeger Machine Company Transit concrete mixer adapted for loading and discharging aggregates of a wide range of slump value
EP0374681A1 (en) * 1988-12-17 1990-06-27 Stetter Gmbh Vehicle mixer
EP0642900B1 (en) * 1993-05-05 1996-07-17 Stetter Gmbh Vehicle mounted mixer for flowable medium such as concrete

Also Published As

Publication number Publication date
ATE211961T1 (en) 2002-02-15
DE59509997D1 (en) 2002-02-21
DE9416517U1 (en) 1995-01-12
EP0706869A1 (en) 1996-04-17
EP0706869B1 (en) 2002-01-16

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