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CZ249698A3 - Device for unloading material from vehicles - Google Patents

Device for unloading material from vehicles

Info

Publication number
CZ249698A3
CZ249698A3 CZ982496A CZ249698A CZ249698A3 CZ 249698 A3 CZ249698 A3 CZ 249698A3 CZ 982496 A CZ982496 A CZ 982496A CZ 249698 A CZ249698 A CZ 249698A CZ 249698 A3 CZ249698 A3 CZ 249698A3
Authority
CZ
Czechia
Prior art keywords
bin
end portion
screw feeder
tube
tapering
Prior art date
Application number
CZ982496A
Other languages
Czech (cs)
Other versions
CZ287281B6 (en
Inventor
Jussi Sjöstrand
Original Assignee
Jussi Sjöstrand AB
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 Jussi Sjöstrand AB filed Critical Jussi Sjöstrand AB
Publication of CZ249698A3 publication Critical patent/CZ249698A3/en
Publication of CZ287281B6 publication Critical patent/CZ287281B6/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D7/00—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
    • E04G21/02—Conveying or working-up concrete or similar masses able to be heaped or cast
    • E04G21/04—Devices for both conveying and distributing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D3/00—Axial-flow pumps
    • F04D3/02—Axial-flow pumps of screw type

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Nozzles (AREA)
  • Control And Other Processes For Unpacking Of Materials (AREA)
  • Fertilizing (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Catching Or Destruction (AREA)
  • Seal Device For Vehicle (AREA)
  • Replacement Of Web Rolls (AREA)
  • Push-Button Switches (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Air Transport Of Granular Materials (AREA)
  • Sowing (AREA)
  • Reverberation, Karaoke And Other Acoustics (AREA)
  • Centrifugal Separators (AREA)
  • Inorganic Insulating Materials (AREA)
  • Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
  • Burglar Alarm Systems (AREA)
  • Loading Or Unloading Of Vehicles (AREA)
  • Chain Conveyers (AREA)
  • Ship Loading And Unloading (AREA)

Abstract

A material outfeeding device intended for working vehicles and including a bin (1) that is defined by two longitudinal side walls (3, 3') connected with each other via a bottom (2), a front end portion (5) and a rear end portion (4) that at its back side has means (7) for detachable attachment of the bin to a vehicle supported hoist. At the bottom of the bin a rotatable screw feeder (8) is provided, said screw feeder (8), with a front portion, projecting through an opening in the front end portion (5) and extending into a compressing device protruding from the outside of the front end portion (5), said compressing device being composed of a cylindrical tube (12) and a tapering tube portion (13) protruding from said tube (12). Concrete or other material that by the screw feeder is transported out of the interior of the bin is compressed in the tapering portion (13) before the material reaches an outfeed opening (14) at the outer end of the tapering tube portion (13).
CZ19982496A 1996-02-15 1997-01-20 Device for unloading material CZ287281B6 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9600550A SE506049C2 (en) 1996-02-15 1996-02-15 Material dispensing device for vehicles

Publications (2)

Publication Number Publication Date
CZ249698A3 true CZ249698A3 (en) 1999-02-17
CZ287281B6 CZ287281B6 (en) 2000-10-11

Family

ID=20401396

Family Applications (1)

Application Number Title Priority Date Filing Date
CZ19982496A CZ287281B6 (en) 1996-02-15 1997-01-20 Device for unloading material

Country Status (12)

Country Link
EP (1) EP0880631B1 (en)
AT (1) ATE242833T1 (en)
AU (1) AU1816197A (en)
CZ (1) CZ287281B6 (en)
DE (1) DE69722772D1 (en)
EE (1) EE03404B1 (en)
HU (1) HU220814B1 (en)
NO (1) NO310432B1 (en)
PL (1) PL183908B1 (en)
SE (1) SE506049C2 (en)
SK (1) SK111498A3 (en)
WO (1) WO1997030249A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI112521B (en) * 1999-05-10 2003-12-15 U H Rakennus Oy Method and apparatus for distributing mortar
ITRM20110416A1 (en) * 2011-08-02 2013-02-03 C & F S R L DISCHARGE DEVICE ON MIXING BUCKET.
CN109930800B (en) * 2019-04-30 2020-11-27 广东博智林机器人有限公司 Slurry paving equipment
CN111005567B (en) * 2019-08-30 2021-08-13 中国二十冶集团有限公司 Manual-automatic integrated vertical concrete pouring tool with secondary structure and using method thereof
CN110733847B (en) * 2019-11-13 2024-12-17 红河哈尼族彝族自治州水利水电工程地质勘察咨询规划研究院 Automatic sanding device on hydraulic engineering inclined plane
CN111305571A (en) * 2020-02-26 2020-06-19 广东博智林机器人有限公司 Concrete distributing device
CN116811016A (en) * 2023-07-24 2023-09-29 山东绿建新材料有限公司 Can avoid concrete mixer unloading mechanism of feed opening hardening

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1419253A (en) * 1972-10-28 1975-12-24 Snowden F Bucket implements for mounting on agricultural tractors or like vehicles
WO1993001365A1 (en) * 1991-07-03 1993-01-21 Michael John Jonson Bucket for earth moving equipment

Also Published As

Publication number Publication date
CZ287281B6 (en) 2000-10-11
NO310432B1 (en) 2001-07-02
EP0880631A1 (en) 1998-12-02
DE69722772D1 (en) 2003-07-17
WO1997030249A1 (en) 1997-08-21
EP0880631B1 (en) 2003-06-11
SK111498A3 (en) 1999-02-11
HU220814B1 (en) 2002-05-28
SE9600550D0 (en) 1996-02-15
NO983647L (en) 1998-10-12
HUP9900726A3 (en) 2000-02-28
EE9800238A (en) 1998-12-15
PL183908B1 (en) 2002-08-30
AU1816197A (en) 1997-09-02
SE9600550L (en) 1997-08-16
EE03404B1 (en) 2001-04-16
NO983647D0 (en) 1998-08-10
SE506049C2 (en) 1997-11-03
HUP9900726A2 (en) 1999-06-28
PL328580A1 (en) 1999-02-01
ATE242833T1 (en) 2003-06-15

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Legal Events

Date Code Title Description
PD00 Pending as of 2000-06-30 in czech republic
MM4A Patent lapsed due to non-payment of fee

Effective date: 20040120