EP0896866A3 - Verfahren und Vorrichtung zur Herstellung von Formkörpern - Google Patents

Verfahren und Vorrichtung zur Herstellung von Formkörpern Download PDF

Info

Publication number
EP0896866A3
EP0896866A3 EP98111106A EP98111106A EP0896866A3 EP 0896866 A3 EP0896866 A3 EP 0896866A3 EP 98111106 A EP98111106 A EP 98111106A EP 98111106 A EP98111106 A EP 98111106A EP 0896866 A3 EP0896866 A3 EP 0896866A3
Authority
EP
European Patent Office
Prior art keywords
base frame
core carrier
carrier
controls
moulded articles
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
EP98111106A
Other languages
English (en)
French (fr)
Other versions
EP0896866A2 (de
EP0896866B1 (de
Inventor
Rudolf Braungardt
Erwin Schmucker
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.)
Kobra Formen GmbH
Original Assignee
Kobra Formen und Anlagenbau 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 Kobra Formen und Anlagenbau GmbH filed Critical Kobra Formen und Anlagenbau GmbH
Publication of EP0896866A2 publication Critical patent/EP0896866A2/de
Publication of EP0896866A3 publication Critical patent/EP0896866A3/de
Application granted granted Critical
Publication of EP0896866B1 publication Critical patent/EP0896866B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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
    • B28B7/162—Moulds for making shaped articles with cavities or holes open to the surface, e.g. with blind holes for building blocks or similar block-shaped articles

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Moulds, Cores, Or Mandrels (AREA)
  • Press-Shaping Or Shaping Using Conveyers (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Encapsulation Of And Coatings For Semiconductor Or Solid State Devices (AREA)
  • Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)

Abstract

Zur Anbringung von Aussparungen am Formkörper wird eine aus einem Grundrahmen (6), einem Kernträger (5) und Steuerorganen (17) bestehende Einheit mit Hilfe eines Antriebsmittels (28), das mit je einer seitlichen Steuerstange (17) des Grundrahmens (6) verbunden ist, in horizontaler Richtung unter die angehobene Form (2) gefahren. Dann wird die Form (2) auf den Grundrahmen (6) abgesenkt und mit diesem verriegelt. Durch horizontales Weiterfahren der Steuerstangen (17), die über eine Kulissensteuerung (21) mit dem vertikal beweglich im Grundrahmen gelagerten Kernträger (5) verbunden sind, wird der Kernträger (5) mit den Formkernen (4) angehoben und die Formkerne (4) in die Form (2) eingefahren. Anschließend wird Beton in die Form (2) eingefüllt und gerüttelt. Zum Entformen der fertigen Formkörper erfolgt der Verfahrensablauf in umgekehrter Reihenfolge. Durch die horizontale Steuerbewegung der Steuerstangen (17) können mit Hilfe eines einzigen Antriebsmittels die wichtigsten Bewegungsabläufe bei der automatischen Herstellung der Formkörper durchgeführt und gesteuert werden.
EP98111106A 1997-08-14 1998-06-17 Verfahren und Vorrichtung zur Herstellung von Formkörpern Expired - Lifetime EP0896866B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19735295A DE19735295A1 (de) 1997-08-14 1997-08-14 Verfahren zur Herstellung von Formkörpern
DE19735295 1997-08-14

Publications (3)

Publication Number Publication Date
EP0896866A2 EP0896866A2 (de) 1999-02-17
EP0896866A3 true EP0896866A3 (de) 2000-08-02
EP0896866B1 EP0896866B1 (de) 2003-08-27

Family

ID=7838995

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98111106A Expired - Lifetime EP0896866B1 (de) 1997-08-14 1998-06-17 Verfahren und Vorrichtung zur Herstellung von Formkörpern

Country Status (3)

Country Link
EP (1) EP0896866B1 (de)
AT (1) ATE248050T1 (de)
DE (2) DE19735295A1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19921145B4 (de) * 1999-05-07 2008-01-10 Kobra Formen Gmbh Rüttelantrieb für eine Form
DK174323B1 (da) * 2000-12-22 2002-12-09 Kvm Industrimaskiner As Hovedramme til betonstøbemaskine
DE10163323A1 (de) * 2001-12-21 2003-07-17 Hubalek Kg Verfahren und Vorrichtung zur Herstellung von Mauersteinen
EP1674226B1 (de) 2004-12-23 2014-11-12 Rampf Formen GmbH Steinformmaschine mit Form und Verfahren zur Herstellung von Formsteinen
DE102007016803B3 (de) * 2007-04-05 2008-11-27 Rekers Gmbh Maschinen- Und Anlagenbau Vorrichtung zum Transportieren und Rütteln von Formlingen
SE0802659L (sv) 2008-12-23 2009-10-20 Newbeam Sweden Ab Press samt förfarande för att av limpreparerad träflis forma balkar med åtminstone en väsentligen U-formad tvärsnittsdel
DE102022126700A1 (de) * 2022-10-13 2024-04-18 Franz Carl Nüdling Basaltwerke GmbH + Co. KG Verfahren und Vorrichtung zur Herstellung von Betonkörpern, die einen zu wenigstens einer Seitenfläche der Betonkörper offenen Hohlraum aufweisen sowie entsprechende Betonkörper

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1937635A1 (de) * 1969-07-24 1971-02-04 Helmut Lindner Doppelverbundstein
SU1159784A1 (ru) * 1984-01-04 1985-06-07 Конструкторско-Технологическое Бюро Республиканского Промышленного Объединения "Укртяжстройиндустрия" Пустотообразователь
DE29600341U1 (de) * 1995-02-26 1996-04-25 Hiesl, Gerhard, Ing.(grad.), 88471 Laupheim Vorrichtung zur Herstellung von Betonsteinen mit Ausnehmungen an der Steinunterseite sowie an den Steinseiten
DE29613248U1 (de) * 1996-07-31 1996-10-02 Rampf Formen Gmbh, 89604 Allmendingen Vorrichtung zur Fertigung von Betonkörpern mit unteren und/oder seitlichen Aussparungen
DE19525324A1 (de) * 1995-07-12 1997-01-16 Kobra Formen & Anlagenbau Gmbh Verfahren zur Herstellung von Formsteinen

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2402787A1 (de) * 1974-01-22 1975-07-24 Eberweiser Heinz Vorrichtung zum formen von hohlkammern aufweisenden formsteinen
US4204822A (en) * 1977-08-24 1980-05-27 British Industrial Plastics Ltd. Moulding machine
DD268195A1 (de) * 1987-12-29 1989-05-24 Thuringia Sonneberg Veb Presse

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1937635A1 (de) * 1969-07-24 1971-02-04 Helmut Lindner Doppelverbundstein
SU1159784A1 (ru) * 1984-01-04 1985-06-07 Конструкторско-Технологическое Бюро Республиканского Промышленного Объединения "Укртяжстройиндустрия" Пустотообразователь
DE29600341U1 (de) * 1995-02-26 1996-04-25 Hiesl, Gerhard, Ing.(grad.), 88471 Laupheim Vorrichtung zur Herstellung von Betonsteinen mit Ausnehmungen an der Steinunterseite sowie an den Steinseiten
DE19525324A1 (de) * 1995-07-12 1997-01-16 Kobra Formen & Anlagenbau Gmbh Verfahren zur Herstellung von Formsteinen
DE29613248U1 (de) * 1996-07-31 1996-10-02 Rampf Formen Gmbh, 89604 Allmendingen Vorrichtung zur Fertigung von Betonkörpern mit unteren und/oder seitlichen Aussparungen

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
DATABASE WPI Week 8550, 7 January 1986 Derwent World Patents Index; AN 85-315610, XP002138921 *

Also Published As

Publication number Publication date
EP0896866A2 (de) 1999-02-17
EP0896866B1 (de) 2003-08-27
DE19735295A1 (de) 1999-02-18
ATE248050T1 (de) 2003-09-15
DE59809391D1 (de) 2003-10-02

Similar Documents

Publication Publication Date Title
GR3019038T3 (en) Resorbable moulded articles and method for their preparation.
EP0250080A3 (en) Method for injection molding, apparatus therefor and moldings produced thereby
EP0896866A3 (de) Verfahren und Vorrichtung zur Herstellung von Formkörpern
EP0633111A3 (de) Einzelband-Formvorrichtung mit beweglichen Formhälften.
EP0420632A3 (en) Apparatus for continuously vulcanizing rubber molding
EP0418383A4 (en) Wax molding apparatus
DE3468949D1 (en) Device for controlling the drive of the movement of tools, especially of the mould parts of an injection moulding machine
ATE265297T1 (de) Verfahren und vorrichtung zum herstellen von keramischen fliesen
EP0406874A3 (en) Control apparatus for an injection molding machine
GB8800826D0 (en) Method & apparatus for controlling injection molding machines
ATE66399T1 (de) Maschine zum herstellen von bausteinen aus stabilisierter erde.
NZ224526A (en) Paving stone moulding apparatus
IE841986L (en) Latching device
PT1287963E (pt) Processo para aperto de uma ferramenta de moldagem, bem como secção de moldagem de uma máquina de moldagem por injecção
GB8916751D0 (en) Producing moulded castings in polymer materials
EP0997258A3 (de) Einrichtung zum Formen eines schalenförmigen Kunststoffteils durch Tiefziehen
DK0380177T3 (da) Apparat til fjernelse af støbeemner fra en støbeform
EP0424304A3 (en) Moulded part extractor apparatus especially for plastic injection machines
KR0164994B1 (en) Movement controlling apparatus for injection molding mould using vacuum absorption
AU5841290A (en) Mix head bushing for molding process
ES8605185A1 (es) Perfeccionamientos en los aparatos para calentar articulos de material termoplastico en curso de fabricacion
ATE419100T1 (de) Vorrichtung zum füllen der pressformen für die herstellung von fliesen
EP0876890A3 (de) Kunststoff-Formkörper sowie Verfahren und Vorrichtung zu ihrer Herstellung
ATA102895A (de) Vorrichtung zum herstellen marmorierter kunststoff-formteile
PT945370E (pt) Dispositivo de posicionamento destinado, pelo menos, a uma paleta

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE CH DE DK FR GB IT LI NL SE

AX Request for extension of the european patent

Free format text: AL;LT;LV;MK;RO;SI

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

AX Request for extension of the european patent

Free format text: AL;LT;LV;MK;RO;SI

17P Request for examination filed

Effective date: 20001108

AKX Designation fees paid

Free format text: AT BE CH DE DK FR GB IT LI NL SE

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: KOBRA FORMEN GMBH

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

RTI1 Title (correction)

Free format text: PROCESS AND DEVICE FOR THE PRODUCTION OF MOULDED ARTICLES

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Designated state(s): AT BE CH DE DK FR GB IT LI NL SE

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20030827

Ref country code: IT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT;WARNING: LAPSES OF ITALIAN PATENTS WITH EFFECTIVE DATE BEFORE 2007 MAY HAVE OCCURRED AT ANY TIME BEFORE 2007. THE CORRECT EFFECTIVE DATE MAY BE DIFFERENT FROM THE ONE RECORDED.

Effective date: 20030827

Ref country code: GB

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20030827

Ref country code: FR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20030827

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

Free format text: NOT ENGLISH

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

REF Corresponds to:

Ref document number: 59809391

Country of ref document: DE

Date of ref document: 20031002

Kind code of ref document: P

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20031127

Ref country code: DK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20031127

NLV1 Nl: lapsed or annulled due to failure to fulfill the requirements of art. 29p and 29m of the patents act
GBV Gb: ep patent (uk) treated as always having been void in accordance with gb section 77(7)/1977 [no translation filed]

Effective date: 20030827

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: AT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20040617

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20040630

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20040630

Ref country code: BE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20040630

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed

Effective date: 20040528

EN Fr: translation not filed
BERE Be: lapsed

Owner name: *KOBRA FORMEN G.M.B.H.

Effective date: 20040630

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20060630

Year of fee payment: 9

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20080101