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ES408857A1 - Method of and apparatus for wet spraying of concrete - Google Patents

Method of and apparatus for wet spraying of concrete

Info

Publication number
ES408857A1
ES408857A1 ES408857A ES408857A ES408857A1 ES 408857 A1 ES408857 A1 ES 408857A1 ES 408857 A ES408857 A ES 408857A ES 408857 A ES408857 A ES 408857A ES 408857 A1 ES408857 A1 ES 408857A1
Authority
ES
Spain
Prior art keywords
concrete
pipe
procedure
wet spraying
mixer
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
ES408857A
Other languages
Spanish (es)
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.)
BERNOLD
Original Assignee
BERNOLD
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 BERNOLD filed Critical BERNOLD
Publication of ES408857A1 publication Critical patent/ES408857A1/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
    • B65G53/32—Conveying concrete, e.g. for distributing same at building sites

Landscapes

  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Nozzles (AREA)
  • On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)

Abstract

Procedure and device for the wet projection of concrete, in which the concrete by means of pressurized air is pushed from a mixer into a pipe and is projected from it, characterized in that in the procedure, in the pipe that contains the moving concrete is injected into the circumference of the additional air pipe in several directed currents more or less inclined in a radial and axial direction as well as displaced. (Machine-translation by Google Translate, not legally binding)
ES408857A 1971-12-22 1972-11-22 Method of and apparatus for wet spraying of concrete Expired ES408857A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1871271A CH534280A (en) 1971-12-22 1971-12-22 Method and device for wet spraying concrete

Publications (1)

Publication Number Publication Date
ES408857A1 true ES408857A1 (en) 1975-10-16

Family

ID=4434846

Family Applications (1)

Application Number Title Priority Date Filing Date
ES408857A Expired ES408857A1 (en) 1971-12-22 1972-11-22 Method of and apparatus for wet spraying of concrete

Country Status (13)

Country Link
JP (1) JPS4870329A (en)
AR (1) AR198804A1 (en)
AT (1) AT333489B (en)
BR (1) BR7208311D0 (en)
CA (1) CA994724A (en)
CH (1) CH534280A (en)
DE (1) DE2255809A1 (en)
ES (1) ES408857A1 (en)
FR (1) FR2165439A5 (en)
GB (1) GB1412115A (en)
IT (1) IT971313B (en)
YU (1) YU34857B (en)
ZA (1) ZA728780B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT414150B (en) * 2002-09-02 2006-09-15 Gert Mag Handel PUTZAUFSCHÄUMVORRICHTUNG
US6913041B2 (en) * 2002-10-15 2005-07-05 Construction Forms, Inc. Tapered boom hose
CN105298512A (en) * 2014-06-26 2016-02-03 深圳市友谊深科技有限公司 Wet type concrete spraying machine
CN114856642B (en) * 2022-06-15 2024-11-08 青岛纳控智能科技有限公司 Automatic feeding spraying machine
CN119288543B (en) * 2024-09-20 2025-10-21 中国铁建重工集团股份有限公司 UHPC ultra-high performance concrete spraying trolley

Also Published As

Publication number Publication date
BR7208311D0 (en) 1973-09-13
DE2255809A1 (en) 1973-06-28
GB1412115A (en) 1975-10-29
JPS4870329A (en) 1973-09-22
AR198804A1 (en) 1974-07-24
IT971313B (en) 1974-04-30
AT333489B (en) 1976-11-25
YU274172A (en) 1979-10-31
FR2165439A5 (en) 1973-08-03
CH534280A (en) 1973-02-28
ZA728780B (en) 1973-08-29
YU34857B (en) 1980-04-30
CA994724A (en) 1976-08-10

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