AR017344A1 - A NOZZLE TO DOSAGE AND ENSURE CONCRETE DISCHARGE FROM A CONCRETE SUPPLY TUBE - Google Patents

A NOZZLE TO DOSAGE AND ENSURE CONCRETE DISCHARGE FROM A CONCRETE SUPPLY TUBE

Info

Publication number
AR017344A1
AR017344A1 ARP980105137A ARP980105137A AR017344A1 AR 017344 A1 AR017344 A1 AR 017344A1 AR P980105137 A ARP980105137 A AR P980105137A AR P980105137 A ARP980105137 A AR P980105137A AR 017344 A1 AR017344 A1 AR 017344A1
Authority
AR
Argentina
Prior art keywords
concrete
nozzle
discharge
supply tube
dosage
Prior art date
Application number
ARP980105137A
Other languages
Spanish (es)
Original Assignee
Cifa Spa
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 Cifa Spa filed Critical Cifa Spa
Publication of AR017344A1 publication Critical patent/AR017344A1/en

Links

Classifications

    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
    • B05B1/30—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to control volume of flow, e.g. with adjustable passages
    • B05B1/32—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to control volume of flow, e.g. with adjustable passages in which a valve member forms part of the outlet opening
    • B05B1/323—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to control volume of flow, e.g. with adjustable passages in which a valve member forms part of the outlet opening the valve member being actuated by the pressure of the fluid to be sprayed
    • 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
    • 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
    • B65G53/34—Details
    • B65G53/40—Feeding or discharging devices
    • B65G53/42—Nozzles
    • 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
    • E04G2021/049—Devices for both conveying and distributing concrete mixing nozzles specially adapted for conveying devices

Landscapes

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

Abstract

Una tobera para dosificar y asegurar la descarga de concreto desde un tubo de suministro de concreto que consiste en brazos articulados. Dicha tobera estáformada por un cuerpo hueco de una sola pieza hecho de un material flexible, con propiedadeselá sticas, pero resistente a la deformacion, que comprende unaporcion cilíndrica para fijarse al extremo del tubo, mediante una extension axial del mismo, y una porcion sustancialmente hemisférica que se conecta a laanterior por medio de unaporcion agr andada e interrumpida por una pluralidad de cortes meridianos que se juntan en un orificio extremo y un dispositivo desuministro de concreto. La tobera permite dosificar y asegurar una descarga más uniforme, durante la operacion ydetener la descarga , durante la etapa dedescenso, de concreto desde el extremo del tubo.A nozzle for dosing and ensuring the discharge of concrete from a concrete supply tube consisting of articulated arms. Said nozzle is formed by a hollow body of a single piece made of a flexible material, with elastic properties, but resistant to deformation, which comprises a cylindrical portion to be fixed to the end of the tube, by an axial extension thereof, and a substantially hemispherical portion which is connected to the previous one by means of a portion agr walked and interrupted by a plurality of meridian cuts that meet in an end hole and a concrete supply device. The nozzle allows dosing and ensuring a more uniform discharge, during operation and stopping the discharge, during the descent stage, of concrete from the end of the tube.

ARP980105137A 1997-10-15 1998-10-15 A NOZZLE TO DOSAGE AND ENSURE CONCRETE DISCHARGE FROM A CONCRETE SUPPLY TUBE AR017344A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT97MI002329A IT1295335B1 (en) 1997-10-15 1997-10-15 NOZZLE FOR DOSING AND REGULARIZING THE DISTRIBUTION OF CONCRETE FROM THE TERMINAL DUCT OF CONCRETE DISTRIBUTION ARMS

Publications (1)

Publication Number Publication Date
AR017344A1 true AR017344A1 (en) 2001-09-05

Family

ID=11378045

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP980105137A AR017344A1 (en) 1997-10-15 1998-10-15 A NOZZLE TO DOSAGE AND ENSURE CONCRETE DISCHARGE FROM A CONCRETE SUPPLY TUBE

Country Status (7)

Country Link
AR (1) AR017344A1 (en)
AU (1) AU1153899A (en)
CO (1) CO4840543A1 (en)
IT (1) IT1295335B1 (en)
TW (1) TW393391B (en)
WO (1) WO1999019073A1 (en)
ZA (1) ZA989287B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102019204228A1 (en) * 2019-03-27 2020-10-01 Putzmeister Engineering Gmbh Extruder device, extruder system and use of an extruder device and / or an extruder system

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7738100U1 (en) * 1977-12-14 1978-04-13 Hochtief Ag Fuer Hoch- Und Tiefbauten Vorm. Gebr. Helfmann, 4300 Essen CONCRETE MANAGEMENT
DE19543751A1 (en) * 1994-11-25 1996-05-30 Putzmeister Maschf Feed pipe for concrete

Also Published As

Publication number Publication date
CO4840543A1 (en) 1999-09-27
ZA989287B (en) 1999-04-13
ITMI972329A1 (en) 1999-04-15
WO1999019073A1 (en) 1999-04-22
AU1153899A (en) 1999-05-03
IT1295335B1 (en) 1999-05-04
TW393391B (en) 2000-06-11

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