EP0459270A3 - Process and apparatus for making in particular corrugated fibrous concrete products - Google Patents

Process and apparatus for making in particular corrugated fibrous concrete products Download PDF

Info

Publication number
EP0459270A3
EP0459270A3 EP19910108181 EP91108181A EP0459270A3 EP 0459270 A3 EP0459270 A3 EP 0459270A3 EP 19910108181 EP19910108181 EP 19910108181 EP 91108181 A EP91108181 A EP 91108181A EP 0459270 A3 EP0459270 A3 EP 0459270A3
Authority
EP
European Patent Office
Prior art keywords
concrete products
fibrous concrete
making
formwork
still
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
EP19910108181
Other languages
German (de)
Other versions
EP0459270B1 (en
EP0459270A2 (en
Inventor
Ulrich Dr.-Ing. Pachow
Rainer Mahrla
Karl-Ernst Dipl.-Ing. Kroeger
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.)
HeidelbergCement AG
Original Assignee
Faserbetonwerk Kolbermoor & Cokg 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 Faserbetonwerk Kolbermoor & Cokg GmbH filed Critical Faserbetonwerk Kolbermoor & Cokg GmbH
Publication of EP0459270A2 publication Critical patent/EP0459270A2/en
Publication of EP0459270A3 publication Critical patent/EP0459270A3/en
Application granted granted Critical
Publication of EP0459270B1 publication Critical patent/EP0459270B1/en
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
    • B28B1/00—Producing shaped prefabricated articles from the material
    • B28B1/52—Producing shaped prefabricated articles from the material specially adapted for producing articles from mixtures containing fibres, e.g. asbestos cement
    • B28B1/528—Producing shaped prefabricated articles from the material specially adapted for producing articles from mixtures containing fibres, e.g. asbestos cement for producing corrugated sheets
    • 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
    • B28B7/08—Moulds provided with means for tilting or inverting

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Devices For Post-Treatments, Processing, Supply, Discharge, And Other Processes (AREA)
  • Producing Shaped Articles From Materials (AREA)
  • Artificial Filaments (AREA)

Abstract

In order both to improve the quality of curable fibrous concrete products and to provide an apparatus which is better than the prior art, is less susceptible and requires less cleaning and servicing effort, the invention provides that, after carrying out the moulding operation, the correspondingly deformable, still not fully cured plates on a mould table are backed with formwork laid on them from above and then turned together with the formwork through 180 DEG . A sheet provided on the still curable plate, on the underside during transporting, then comes to lie on the top. The production process can be performed by means of a mould table designed as a turning table. <IMAGE>
EP91108181A 1990-05-31 1991-05-21 Process and apparatus for making in particular corrugated fibrous concrete products Expired - Lifetime EP0459270B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4017605A DE4017605A1 (en) 1990-05-31 1990-05-31 METHOD AND DEVICE FOR THE PRODUCTION OF PARTICULARLY WAVED FIBER-CONCRETE ELEMENTS
DE4017605 1990-05-31

Publications (3)

Publication Number Publication Date
EP0459270A2 EP0459270A2 (en) 1991-12-04
EP0459270A3 true EP0459270A3 (en) 1992-03-18
EP0459270B1 EP0459270B1 (en) 1994-12-21

Family

ID=6407587

Family Applications (1)

Application Number Title Priority Date Filing Date
EP91108181A Expired - Lifetime EP0459270B1 (en) 1990-05-31 1991-05-21 Process and apparatus for making in particular corrugated fibrous concrete products

Country Status (3)

Country Link
EP (1) EP0459270B1 (en)
AT (1) ATE115902T1 (en)
DE (2) DE4017605A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4100072A1 (en) * 1991-01-04 1992-07-09 Schmidt & Heinzmann Gmbh & Co DEVICE AND METHOD FOR PRODUCING PROFILED MOLDED BODIES BY SPEED-CONTROLLED INSERTING A MATERIAL SECTION INTO A BED
CN111354834A (en) * 2018-12-20 2020-06-30 汉能移动能源控股集团有限公司 Metal tile laying and laminating device and method

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR901599A (en) * 1943-01-28 1945-07-31 Smidth & Co As F L Method and installation for the continuous automatic production of corrugated or shaped sheets
GB1056923A (en) * 1963-02-18 1967-02-01 Turners Asbestos Cement Co Corrugation of asbestos-cement sheets
DE1264310B (en) * 1963-08-21 1968-03-21 Smidth & Co As F L Device for the production of curved and possibly additionally corrugated fiber cement panels
DE3820495A1 (en) * 1988-06-16 1989-12-21 Schmidt & Heinzmann Gmbh & Co Apparatus and process for producing mouldings from an uncured fibre-reinforced hydraulic composition

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE821024C (en) * 1949-07-13 1951-11-15 Ontwikkelingmij Polynorm Nv Process for the production of components with a dense and smooth surface
DE873061C (en) * 1950-09-20 1953-04-09 Alessandro Magnani Method and device for the production of corrugated sheets from fiber cement
FR2428509A1 (en) * 1978-06-16 1980-01-11 Laporte Sa Vibratable tray mould for concrete kerb with half round edge - pivots w.r.t. axis above edge inverting and returning to effect striking

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR901599A (en) * 1943-01-28 1945-07-31 Smidth & Co As F L Method and installation for the continuous automatic production of corrugated or shaped sheets
GB1056923A (en) * 1963-02-18 1967-02-01 Turners Asbestos Cement Co Corrugation of asbestos-cement sheets
DE1264310B (en) * 1963-08-21 1968-03-21 Smidth & Co As F L Device for the production of curved and possibly additionally corrugated fiber cement panels
DE3820495A1 (en) * 1988-06-16 1989-12-21 Schmidt & Heinzmann Gmbh & Co Apparatus and process for producing mouldings from an uncured fibre-reinforced hydraulic composition

Also Published As

Publication number Publication date
DE59103958D1 (en) 1995-02-02
EP0459270B1 (en) 1994-12-21
EP0459270A2 (en) 1991-12-04
DE4017605A1 (en) 1991-12-05
ATE115902T1 (en) 1995-01-15

Similar Documents

Publication Publication Date Title
ATE69992T1 (en) METHOD OF MAKING PLATES, DEVICE FOR CARRYING OUT THE PROCESS AND PLATES OBTAINED.
DE3473424D1 (en) Apparatus for making moulded articles of concrete or the like
JPS57110421A (en) Apparatus for molding long synthetic resin plate or sheet
DE59609118D1 (en) Process for the production of shaped stones
ATE189195T1 (en) METHOD AND DEVICE FOR BENDING GLASS PANELS
DE69411822T2 (en) Tire mold and tire molding method
HUT63088A (en) Plastic-processing apparatus and method for quick changing-over the apparatus
EP0459270A3 (en) Process and apparatus for making in particular corrugated fibrous concrete products
DE69825185D1 (en) Process for forming a glass sheet
ES8104737A1 (en) Press for moulding concrete products.
CA2243114A1 (en) Method of producing lens sheet and projection screen
DE69701503D1 (en) Process for producing a glass product by press molding
DK0566084T3 (en) Method and apparatus for making stone composite panels
JPS5651325A (en) Formation of fiber-reinforced plastic
ATE133601T1 (en) METHOD AND APPARATUS FOR PRODUCING REINFORCED CONCRETE ITEMS
SE8204167L (en) MANUFACTURE OF CONCRETE PLATES
JPS5655222A (en) Molding installation
CN209050875U (en) Using the system of rubber pattern production quartzite slate
HU9502369D0 (en) Method for producing of chipboard
JPS5791226A (en) Press forming method of synthetic resin
EP0205154A3 (en) Apparatus for making briquettes from waste paper or the like, and process for the operation of such an apparatus
CN218084680U (en) Printing part fixing frame for printing equipment
FR2513564B1 (en) PROCESS FOR THE PRESSING OF MOLDED PARTS FROM A SHEET OF COMPOSITE MATERIAL, WITH EXACT ADJUSTMENT OF THE PARALLELISM OF THE MOVING HALF-MOLD
JPS5823612Y2 (en) Formwork for concrete block molding
JPH06101771A (en) Rotary valve

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 FR GB IT LI

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 DE FR GB IT LI

17P Request for examination filed

Effective date: 19920806

17Q First examination report despatched

Effective date: 19930917

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

Owner name: HEIDELBERGER ZEMENT AG

ITF It: translation for a ep patent filed

Owner name: DE DOMINICIS & MAYER S.R.L.

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

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

REF Corresponds to:

Ref document number: 115902

Country of ref document: AT

Date of ref document: 19950115

Kind code of ref document: T

REF Corresponds to:

Ref document number: 59103958

Country of ref document: DE

Date of ref document: 19950202

GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)

Effective date: 19950117

ET Fr: translation filed
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
REG Reference to a national code

Ref country code: CH

Ref legal event code: PUE

Owner name: HEIDELBERGER ZEMENT AG TRANSFER- MATERIAUX DE CONS

REG Reference to a national code

Ref country code: GB

Ref legal event code: 732E

REG Reference to a national code

Ref country code: FR

Ref legal event code: TP

REG Reference to a national code

Ref country code: GB

Ref legal event code: IF02

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

Ref country code: AT

Payment date: 20020513

Year of fee payment: 12

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

Ref country code: GB

Payment date: 20020515

Year of fee payment: 12

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

Ref country code: CH

Payment date: 20020531

Year of fee payment: 12

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

Ref country code: BE

Payment date: 20030305

Year of fee payment: 13

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

Ref country code: FR

Payment date: 20030416

Year of fee payment: 13

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

Ref country code: GB

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

Effective date: 20030521

Ref country code: AT

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

Effective date: 20030521

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

Ref country code: DE

Payment date: 20030529

Year of fee payment: 13

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: 20030531

Ref country code: CH

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

Effective date: 20030531

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20030521

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

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

Ref country code: BE

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

Effective date: 20040531

BERE Be: lapsed

Owner name: *MATERIAUX DE CONSTRUCTION INTERNATIONNAL

Effective date: 20040531

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: 20041201

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

Ref country code: FR

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

Effective date: 20050131

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

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

Ref country code: IT

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

Effective date: 20050521