ES194403Y - TRANSPORTATION APPARATUS FOR PUMPABLE AND PROJECTABLE CONCRETE MIXTURES. - Google Patents

TRANSPORTATION APPARATUS FOR PUMPABLE AND PROJECTABLE CONCRETE MIXTURES.

Info

Publication number
ES194403Y
ES194403Y ES1971194403U ES194403U ES194403Y ES 194403 Y ES194403 Y ES 194403Y ES 1971194403 U ES1971194403 U ES 1971194403U ES 194403 U ES194403 U ES 194403U ES 194403 Y ES194403 Y ES 194403Y
Authority
ES
Spain
Prior art keywords
projectable
pumpable
transportation apparatus
concrete mixtures
mixtures
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
Application number
ES1971194403U
Other languages
Spanish (es)
Other versions
ES194403U (en
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.)
DR GERHARD RATZE
Original Assignee
DR GERHARD RATZE
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 DR GERHARD RATZE filed Critical DR GERHARD RATZE
Publication of ES194403U publication Critical patent/ES194403U/en
Application granted granted Critical
Publication of ES194403Y publication Critical patent/ES194403Y/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G53/00—Conveying materials in bulk through troughs, pipes or tubes by floating the materials or by flow of gas, liquid or foam
    • B65G53/04—Conveying materials in bulk pneumatically through pipes or tubes; Air slides
    • B65G53/06—Gas pressure systems operating without fluidisation of the materials
    • B65G53/08—Gas pressure systems operating without fluidisation of the materials with mechanical injection of the materials, e.g. by screw
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G53/00—Conveying materials in bulk through troughs, pipes or tubes by floating the materials or by flow of gas, liquid or foam
    • B65G53/04—Conveying materials in bulk pneumatically through pipes or tubes; Air slides
    • B65G53/06—Gas pressure systems operating without fluidisation of the materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G53/00—Conveying materials in bulk through troughs, pipes or tubes by floating the materials or by flow of gas, liquid or foam
    • B65G53/32—Conveying concrete, e.g. for distributing same at building sites

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
  • Screw Conveyors (AREA)
  • Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
  • Air Transport Of Granular Materials (AREA)
ES1971194403U 1970-01-05 1971-01-05 TRANSPORTATION APPARATUS FOR PUMPABLE AND PROJECTABLE CONCRETE MIXTURES. Expired ES194403Y (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702000278 DE2000278C3 (en) 1970-01-05 1970-01-05 Conveyor for concrete or the like.

Publications (2)

Publication Number Publication Date
ES194403U ES194403U (en) 1974-12-01
ES194403Y true ES194403Y (en) 1975-03-16

Family

ID=5759060

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1971194403U Expired ES194403Y (en) 1970-01-05 1971-01-05 TRANSPORTATION APPARATUS FOR PUMPABLE AND PROJECTABLE CONCRETE MIXTURES.

Country Status (8)

Country Link
AT (1) AT325506B (en)
CA (1) CA949515A (en)
CH (1) CH511757A (en)
DE (1) DE2000278C3 (en)
ES (1) ES194403Y (en)
FR (1) FR2075926B1 (en)
GB (1) GB1315941A (en)
SE (1) SE358612B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO781690L (en) * 1977-05-17 1978-11-20 Magyar Szenbanyaszati Troeszt PROCEDURE AND DEVICE FOR DEVELOPMENT OF AN EFFECTIVE LINING WALL SECURING UNDER THE UNDERGROUND SYSTEMS
EP0060137A1 (en) * 1981-03-10 1982-09-15 Macawber Engineering Limited Conveying systems
GB2122563A (en) * 1982-06-29 1984-01-18 Billy Brent Lovejoy System for conveying and processing aggregate materials
DE3941152A1 (en) * 1989-12-13 1991-06-20 Freytag Ludwig Gmbh & Co Kg Injecting mortar into joints - involves holding mortar in pressurised vessel which is connected to injector
GB2441525B (en) 2006-09-07 2011-08-03 Whirlwind Utilities Ltd Pipe cleaning apparatus

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR537374A (en) * 1921-06-24 1922-05-22 Device for continuous compressed air projection of a mixture of cement and sand
GB645753A (en) * 1942-02-02 1950-11-08 Richard Royal Colburn Improvements in or relating to feeder mechanisms for a pneumatic conveyor
GB686718A (en) * 1950-10-30 1953-01-28 Frederick John Cherewick Improvements in and relating to air flow conveyors

Also Published As

Publication number Publication date
FR2075926A1 (en) 1971-10-15
FR2075926B1 (en) 1976-12-03
DE2000278A1 (en) 1971-07-22
ES194403U (en) 1974-12-01
DE2000278C3 (en) 1974-11-28
GB1315941A (en) 1973-05-09
CH511757A (en) 1971-08-31
CA949515A (en) 1974-06-18
AT325506B (en) 1975-10-27
SE358612B (en) 1973-08-06
DE2000278B2 (en) 1974-04-11

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Legal Events

Date Code Title Description
FD1K Utility model lapsed

Effective date: 20130613