WO2009146894A3 - Gelenkbolzen als bestandteil einer dickstoff-leitung - Google Patents

Gelenkbolzen als bestandteil einer dickstoff-leitung Download PDF

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Publication number
WO2009146894A3
WO2009146894A3 PCT/EP2009/003958 EP2009003958W WO2009146894A3 WO 2009146894 A3 WO2009146894 A3 WO 2009146894A3 EP 2009003958 W EP2009003958 W EP 2009003958W WO 2009146894 A3 WO2009146894 A3 WO 2009146894A3
Authority
WO
WIPO (PCT)
Prior art keywords
high consistency
hinge pin
material line
component part
consistency material
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.)
Ceased
Application number
PCT/EP2009/003958
Other languages
English (en)
French (fr)
Other versions
WO2009146894A2 (de
Inventor
Siegfried TRÜMPER
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.)
Friedrich Wilhelm Schwing GmbH
Original Assignee
Friedrich Wilhelm Schwing 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 Friedrich Wilhelm Schwing GmbH filed Critical Friedrich Wilhelm Schwing GmbH
Publication of WO2009146894A2 publication Critical patent/WO2009146894A2/de
Publication of WO2009146894A3 publication Critical patent/WO2009146894A3/de
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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
    • 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
    • E04G21/0418—Devices for both conveying and distributing with distribution hose

Landscapes

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

Abstract

Die vorliegende Erfindung betrifft eine Vorrichtung zum Fördern von Dickstoffen, insbesondere von Frischbeton und/oder Mörtel, mit einer einen Knickmast bildenden Kette aus gelenkig aneinander befestigten Mastgliedern (1, 5), wobei die Kette mindestens zwei Mastglieder (1, 5) umfasst, die über einen hohlen Gelenkbolzen (2) schwenkbeweglich miteinander verbunden sind, und mit einer entlang der Kette geführten Dickstoff-Leitung (3), die sich abschnittsweise koaxial zu dem genannten Gelenkbolzen (2) erstreckt. Der Erfindung liegt die Aufgabe zugrunde, eine solche Vorrichtung gewichtsreduzierend weiterzubilden. Dies gelingt dadurch, dass der Gelenkbolzen (2) als ein Bestandteil der Dickstoff-Leitung (3) ausgeführt wird.
PCT/EP2009/003958 2008-06-06 2009-06-03 Gelenkbolzen als bestandteil einer dickstoff-leitung Ceased WO2009146894A2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102008027233A DE102008027233A1 (de) 2008-06-06 2008-06-06 Gelenkbolzen als Bestandteil einer Dickstoff-Leitung
DE102008027233.7 2008-06-06

Publications (2)

Publication Number Publication Date
WO2009146894A2 WO2009146894A2 (de) 2009-12-10
WO2009146894A3 true WO2009146894A3 (de) 2010-01-28

Family

ID=41268840

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2009/003958 Ceased WO2009146894A2 (de) 2008-06-06 2009-06-03 Gelenkbolzen als bestandteil einer dickstoff-leitung

Country Status (2)

Country Link
DE (1) DE102008027233A1 (de)
WO (1) WO2009146894A2 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010027635B4 (de) * 2010-07-19 2019-12-05 Schwing Gmbh Gelenkbolzenverbindung für Mastgelenke in einem Knickmast einer Betonpumpe
CN201730339U (zh) * 2010-08-19 2011-02-02 三一重工股份有限公司 混凝土泵送设备及其臂架装置

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3459222A (en) * 1966-09-16 1969-08-05 Philip W Mcelroy Concrete conveying apparatus
GB2132676A (en) * 1982-10-29 1984-07-11 Takenaka Komuten Co Apparatus for horizontally casting concrete
DE3311736A1 (de) * 1983-03-30 1984-10-04 Takenaka Komuten Co. Ltd., Osaka Vorrichtung zum heben von lasten und zum einbringen von beton
EP1881254A1 (de) * 2003-05-27 2008-01-23 Putzmeister Aktiengesellschaft Transportrohr für Dickstoffe

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005055667B4 (de) 2005-11-22 2009-02-12 Schwing Gmbh Knickmast für eine Dickstoffförderanlage

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3459222A (en) * 1966-09-16 1969-08-05 Philip W Mcelroy Concrete conveying apparatus
GB2132676A (en) * 1982-10-29 1984-07-11 Takenaka Komuten Co Apparatus for horizontally casting concrete
DE3311736A1 (de) * 1983-03-30 1984-10-04 Takenaka Komuten Co. Ltd., Osaka Vorrichtung zum heben von lasten und zum einbringen von beton
EP1881254A1 (de) * 2003-05-27 2008-01-23 Putzmeister Aktiengesellschaft Transportrohr für Dickstoffe

Also Published As

Publication number Publication date
DE102008027233A1 (de) 2009-12-10
WO2009146894A2 (de) 2009-12-10

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