EP2011615A3 - Lower shaft part with variable channel and corresponding method and device - Google Patents

Lower shaft part with variable channel and corresponding method and device Download PDF

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Publication number
EP2011615A3
EP2011615A3 EP08008337A EP08008337A EP2011615A3 EP 2011615 A3 EP2011615 A3 EP 2011615A3 EP 08008337 A EP08008337 A EP 08008337A EP 08008337 A EP08008337 A EP 08008337A EP 2011615 A3 EP2011615 A3 EP 2011615A3
Authority
EP
European Patent Office
Prior art keywords
concrete
channel
manhole
variable
milled
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.)
Granted
Application number
EP08008337A
Other languages
German (de)
French (fr)
Other versions
EP2011615B1 (en
EP2011615A2 (en
Inventor
Richard Kraiss
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.)
Georg Prinzing & Co KG Betonformen- und Maschinenfabrik GmbH
Prinzing Georg Co KG GmbH
Original Assignee
Georg Prinzing & Co KG Betonformen- und Maschinenfabrik GmbH
Prinzing Georg Co KG 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
Priority claimed from DE102007052056A external-priority patent/DE102007052056A1/en
Application filed by Georg Prinzing & Co KG Betonformen- und Maschinenfabrik GmbH, Prinzing Georg Co KG GmbH filed Critical Georg Prinzing & Co KG Betonformen- und Maschinenfabrik GmbH
Priority to EP12005952A priority Critical patent/EP2527118A1/en
Publication of EP2011615A2 publication Critical patent/EP2011615A2/en
Publication of EP2011615A3 publication Critical patent/EP2011615A3/en
Application granted granted Critical
Publication of EP2011615B1 publication Critical patent/EP2011615B1/en
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B11/00—Apparatus or processes for treating or working the shaped or preshaped articles
    • B28B11/12—Apparatus or processes for treating or working the shaped or preshaped articles for removing parts of the articles by cutting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28D—WORKING STONE OR STONE-LIKE MATERIALS
    • B28D1/00—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
    • B28D1/18—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by milling, e.g. channelling by means of milling tools
    • B28D1/186—Tools therefor, e.g. having exchangeable cutter bits
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28D—WORKING STONE OR STONE-LIKE MATERIALS
    • B28D1/00—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
    • B28D1/30—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor to form contours, i.e. curved surfaces, irrespective of the method of working used
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28D—WORKING STONE OR STONE-LIKE MATERIALS
    • B28D7/00—Accessories specially adapted for use with machines or devices of the preceding groups
    • B28D7/04—Accessories specially adapted for use with machines or devices of the preceding groups for supporting or holding work or conveying or discharging work
    • B28D7/043—Accessories specially adapted for use with machines or devices of the preceding groups for supporting or holding work or conveying or discharging work the supporting or holding device being angularly adjustable
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F5/00—Sewerage structures
    • E03F5/02—Manhole shafts or other inspection chambers; Snow-filling openings; accessories
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B7/00—Moulds; Cores; Mandrels
    • B28B7/16—Moulds for making shaped articles with cavities or holes open to the surface, e.g. with blind holes
    • B28B7/168—Moulds for making shaped articles with cavities or holes open to the surface, e.g. with blind holes for holders or similar hollow articles, e.g. vaults, sewer pits

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Devices For Post-Treatments, Processing, Supply, Discharge, And Other Processes (AREA)
  • Underground Structures, Protecting, Testing And Restoring Foundations (AREA)

Abstract

Die Erfindung betrifft ein Verfahren und die dazugehörige Vorrichtung zur Herstellung von Schachtuterteilen mit variablen Gerinnen und Anschlüssen. Die Schachtunterteile werden in umgekehrter natürlicher Lage durch das Rüttelpressverfahren oder das Gießverfahren monolithisch mit einer kompletten Auftrittsfläche hergestellt. In der Auftrittsfläche befindet sich jedoch noch kein Gerinne. Die Zu- und Abläufe können jedoch bei dieser Herstellung bereits eingeformt werden. Nach einer Teilaushärtung der Schachtunterteile ohne Gerinne werden diese, noch auf Profilringen ruhend, einer automatisch gesteuerten Fräsvorrichtung zugeführt. Dabei wird das Gerinne von unten in dem gut bearbeitbaren teilerhärteten Beton eingefräst. Es können in kurzer Zeit große Betonmengen abgefräst werden. Das Gerinne wird dabei automatisch und geometrisch einwandfrei hergestellt. Der Betonabtrag fällt durch die Schwerkraft nach unten und behindert den Fräsvorgang somit nicht und kann leicht der Wiederverwertung zugeführt werden. Der Fräsvorgang der variablen Gerinne, als auch gegebenenfalls der variablen Anschlüsse, wird in vorteilhafter Weise mit einem Industrieroboter durchgeführt. Dieser kann zusätzlich auch noch eine Nachbehandlung der Schachtunterteile durch Glätten und Beschichten automatisch vornehmen. Das erfindungsgemäße Schachtunterteil ist monolithisch aus feinkörnigem Rüttelbeton oder selbstverdichtetem Beton (SVB) und weist eine hohe Maßhaltigkeit und gleichmäßige feine Oberflächenstruktur auf.

Figure imgaf001
The invention relates to a method and the associated device for the production of Schachtuterteilen with variable channels and connections. The manhole bases are manufactured in reverse natural position by the Rüttelpressverfahren or the casting process monolithic with a complete tread surface. However, there is no channel in the tread surface. However, the inlets and outlets can already be molded in this production. After a partial hardening of the manhole bases without channel they are, still resting on profile rings, fed to an automatically controlled milling device. Here, the channel is milled from below in the easily workable, semi-hardened concrete. It can be milled in a short time large amounts of concrete. The channel is made automatically and geometrically perfect. The concrete removal falls down by gravity and thus does not hinder the milling process and can easily be recycled. The milling operation of the variable channels, and optionally the variable connections, is advantageously carried out with an industrial robot. This can also make an additional treatment of the manhole bases by smoothing and coating automatically. The manhole base according to the invention is monolithic of fine-grained vibrated concrete or self-compacting concrete (SVB) and has a high dimensional stability and uniform fine surface structure.
Figure imgaf001
EP20080008337 2007-05-08 2008-05-02 Method and device for producing lower shaft parts with variable channels. Not-in-force EP2011615B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP12005952A EP2527118A1 (en) 2007-05-08 2008-05-02 Lower part of shaft with channel

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102007021998 2007-05-08
DE102007052056A DE102007052056A1 (en) 2007-05-08 2007-10-30 Shaft lower part manufacturing method, involves providing shaft lower part in reverse natural position, and manufacturing variable concretions by concrete abrasion, where shaft lower part is partially hardened

Related Child Applications (1)

Application Number Title Priority Date Filing Date
EP12005952.2 Division-Into 2012-08-18

Publications (3)

Publication Number Publication Date
EP2011615A2 EP2011615A2 (en) 2009-01-07
EP2011615A3 true EP2011615A3 (en) 2011-02-23
EP2011615B1 EP2011615B1 (en) 2012-10-31

Family

ID=39712057

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20080008337 Not-in-force EP2011615B1 (en) 2007-05-08 2008-05-02 Method and device for producing lower shaft parts with variable channels.

Country Status (1)

Country Link
EP (1) EP2011615B1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2230058A3 (en) * 2009-01-16 2011-08-17 Georg Prinzing GmbH & Co. KG Base element for a manhole shaft with variable channel
FR2986021B1 (en) * 2012-01-24 2014-03-14 Blard LOOK AT CONNECTING AT LEAST TWO PIPES

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4120483A1 (en) * 1991-06-21 1992-12-24 Niemeyer Gmbh & Co Kg Soehne Manhole lining made in concrete - has waste water passage formed in floor with holes made in walls after removal from mould
DE4342518A1 (en) * 1993-12-13 1995-06-14 Baumgaertner Maschf Gmbh Mechanism to manufacture concrete shaft end parts
EP0740024A1 (en) * 1995-04-27 1996-10-30 SOCIETE INDUSTRIELLE DE MATERIAUX en abrégé S.I.M.A.T. Method for manufacturing a manhole
DE19828094C1 (en) * 1998-06-24 1999-12-02 Merbeler Betonwerk Gmbh Method of producing concrete shaft-bases
DE10317321A1 (en) * 2003-04-15 2004-12-30 SCHLÜSSELBAUER, Johann A method for production of concrete shaft bottom comprising a drain of defined shape , where the concrete is introduced into the bottom mold useful in the production of concrete shafts
DE102006045984A1 (en) * 2006-09-27 2008-04-03 Georg Prinzing Gmbh & Co. Kg Betonformen- Und Maschinenfabrik Manufacturing concrete parts, e.g. lower parts of shafts with variable channels and connectors, involves passing suction pipe over concrete surface, removing concrete using air suction and removing residual concrete via line

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4120483A1 (en) * 1991-06-21 1992-12-24 Niemeyer Gmbh & Co Kg Soehne Manhole lining made in concrete - has waste water passage formed in floor with holes made in walls after removal from mould
DE4342518A1 (en) * 1993-12-13 1995-06-14 Baumgaertner Maschf Gmbh Mechanism to manufacture concrete shaft end parts
EP0740024A1 (en) * 1995-04-27 1996-10-30 SOCIETE INDUSTRIELLE DE MATERIAUX en abrégé S.I.M.A.T. Method for manufacturing a manhole
DE19828094C1 (en) * 1998-06-24 1999-12-02 Merbeler Betonwerk Gmbh Method of producing concrete shaft-bases
DE10317321A1 (en) * 2003-04-15 2004-12-30 SCHLÜSSELBAUER, Johann A method for production of concrete shaft bottom comprising a drain of defined shape , where the concrete is introduced into the bottom mold useful in the production of concrete shafts
DE102006045984A1 (en) * 2006-09-27 2008-04-03 Georg Prinzing Gmbh & Co. Kg Betonformen- Und Maschinenfabrik Manufacturing concrete parts, e.g. lower parts of shafts with variable channels and connectors, involves passing suction pipe over concrete surface, removing concrete using air suction and removing residual concrete via line

Also Published As

Publication number Publication date
EP2011615B1 (en) 2012-10-31
EP2011615A2 (en) 2009-01-07

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