EP0531683A3 - Device for loading powder to be pressed and pressing apparatus - Google Patents

Device for loading powder to be pressed and pressing apparatus Download PDF

Info

Publication number
EP0531683A3
EP0531683A3 EP19920112675 EP92112675A EP0531683A3 EP 0531683 A3 EP0531683 A3 EP 0531683A3 EP 19920112675 EP19920112675 EP 19920112675 EP 92112675 A EP92112675 A EP 92112675A EP 0531683 A3 EP0531683 A3 EP 0531683A3
Authority
EP
European Patent Office
Prior art keywords
pressed
pressing apparatus
loading powder
loading
powder
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
EP19920112675
Other versions
EP0531683A2 (en
EP0531683B1 (en
Inventor
Ulrico Walchhuetter
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.)
SITI SOC IMPIANTI TERMOELETTRICI INDUSTRIAL
Original Assignee
SITI SOC IMPIANTI TERMOELETTRICI INDUSTRIAL
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 SITI SOC IMPIANTI TERMOELETTRICI INDUSTRIAL filed Critical SITI SOC IMPIANTI TERMOELETTRICI INDUSTRIAL
Publication of EP0531683A2 publication Critical patent/EP0531683A2/en
Publication of EP0531683A3 publication Critical patent/EP0531683A3/en
Application granted granted Critical
Publication of EP0531683B1 publication Critical patent/EP0531683B1/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
    • B28B13/00—Feeding the unshaped material to moulds or apparatus for producing shaped articles; Discharging shaped articles from such moulds or apparatus
    • B28B13/02—Feeding the unshaped material to moulds or apparatus for producing shaped articles
    • B28B13/0215—Feeding the moulding material in measured quantities from a container or silo
    • B28B13/023—Feeding the moulding material in measured quantities from a container or silo by using a feed box transferring the moulding material from a hopper to the moulding cavities
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
    • B30B15/30—Feeding material to presses
    • B30B15/302—Feeding material in particulate or plastic state to moulding presses
    • B30B15/304—Feeding material in particulate or plastic state to moulding presses by using feed frames or shoes with relative movement with regard to the mould or moulds

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Press Drives And Press Lines (AREA)
  • Powder Metallurgy (AREA)
  • Press-Shaping Or Shaping Using Conveyers (AREA)
  • Reciprocating Conveyors (AREA)
EP92112675A 1991-09-13 1992-07-24 Device for loading powder to be pressed and pressing apparatus Expired - Lifetime EP0531683B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITMI912420 1991-09-13
ITMI912420A IT1251313B (en) 1991-09-13 1991-09-13 DEVICE FOR LOADING THE PRESSED POWDER AND PRESSING APPARATUS

Publications (3)

Publication Number Publication Date
EP0531683A2 EP0531683A2 (en) 1993-03-17
EP0531683A3 true EP0531683A3 (en) 1993-04-21
EP0531683B1 EP0531683B1 (en) 1995-05-24

Family

ID=11360655

Family Applications (1)

Application Number Title Priority Date Filing Date
EP92112675A Expired - Lifetime EP0531683B1 (en) 1991-09-13 1992-07-24 Device for loading powder to be pressed and pressing apparatus

Country Status (5)

Country Link
EP (1) EP0531683B1 (en)
BR (1) BR9203524A (en)
DE (1) DE69202658T2 (en)
ES (1) ES2072668T3 (en)
IT (1) IT1251313B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19533903C1 (en) * 1995-09-13 1997-04-03 Netzsch Erich Holding Press especially for ceramic pulp
IT1310965B1 (en) * 1999-08-02 2002-02-27 Lb Officine Meccaniche Spa EQUIPMENT FOR LOADING THE MATERIAL IN THE CAVITY OF THE AMATEUR OF A MOLD, IN PARTICULAR, FOR PRESSING TILES
CN102431199A (en) * 2011-11-24 2012-05-02 淄博皓译工贸有限公司 Special pressing machine for insulation boards
JP2016112689A (en) * 2014-12-11 2016-06-23 株式会社タイガーマシン製作所 Material-supplying box device

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2256081A (en) * 1940-01-05 1941-09-16 Watson Stillman Co Mold-charging apparatus
US2270829A (en) * 1939-04-07 1942-01-20 Harry A Wellnitz Machine for forming building blocks
US3045311A (en) * 1961-05-03 1962-07-24 George L Oswalt Molding machine
US3788787A (en) * 1971-11-26 1974-01-29 H Silbereisen Hydraulic metal powder press
EP0399281A2 (en) * 1989-05-24 1990-11-28 Gräbener Pressensysteme GmbH & Co. KG Filling device for the automatic filling of the die of powder presses

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2270829A (en) * 1939-04-07 1942-01-20 Harry A Wellnitz Machine for forming building blocks
US2256081A (en) * 1940-01-05 1941-09-16 Watson Stillman Co Mold-charging apparatus
US3045311A (en) * 1961-05-03 1962-07-24 George L Oswalt Molding machine
US3788787A (en) * 1971-11-26 1974-01-29 H Silbereisen Hydraulic metal powder press
EP0399281A2 (en) * 1989-05-24 1990-11-28 Gräbener Pressensysteme GmbH & Co. KG Filling device for the automatic filling of the die of powder presses

Also Published As

Publication number Publication date
BR9203524A (en) 1993-04-13
ITMI912420A0 (en) 1991-09-13
EP0531683A2 (en) 1993-03-17
DE69202658D1 (en) 1995-06-29
ES2072668T3 (en) 1995-07-16
ITMI912420A1 (en) 1993-03-14
DE69202658T2 (en) 1996-02-01
IT1251313B (en) 1995-05-08
EP0531683B1 (en) 1995-05-24

Similar Documents

Publication Publication Date Title
HU912680D0 (en) Process and device for loading
GB2219242B (en) Apparatus for compacting powder
EP0472448A3 (en) Process and device for combining two pasty materials
AU1488688A (en) Process and device for apportioning powders
GB2261963B (en) Powder compacting press apparatus and method
IL86872A0 (en) Auxilliary device for hairplucking apparatus
EP0294519A3 (en) Dry-type powder pressing method and apparatus
DE3473129D1 (en) Method and apparatus for pressing powder material
DE3368210D1 (en) Process for applying powder in strip form and powder application device
EP0544068A3 (en) Process and apparatus for obtaining powders
GB8901980D0 (en) Forming and compacting apparatus
EP0531683A3 (en) Device for loading powder to be pressed and pressing apparatus
HRP940738A2 (en) Process and device for doosing powders
EP0547305A3 (en) Process for the dry pressing of a granular or powdery material and associated device and apparatus
GB8923247D0 (en) Pressing and purging apparatus
EP0753396A3 (en) Device suitable to be used with a pressing apparatus
GB2244443B (en) Method and device for compressing granular moulding materials
EP0474504A3 (en) Method and apparatus for attaching binding to extensible material
JPS5675535A (en) Briquetting method and device
GB2053132B (en) Article strapping method and apparatus
JPS5634415A (en) Method and device for pressing ceramic powder
GB8717499D0 (en) Bale compressing apparatus
PL274679A1 (en) Apparatus for receiving and orderly arranging powder compacts
JPS57146602A (en) Method and device for pressing plywood
HUT40877A (en) Method and apparatus for pressing materials into bale

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

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): CH DE ES FR GB IT LI PT SE

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): CH DE ES FR GB IT LI PT SE

17P Request for examination filed

Effective date: 19930625

17Q First examination report despatched

Effective date: 19940628

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): CH DE ES FR GB IT LI PT SE

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

Ref country code: LI

Effective date: 19950524

Ref country code: CH

Effective date: 19950524

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

Ref country code: PT

Payment date: 19950531

Year of fee payment: 4

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

Ref country code: SE

Payment date: 19950627

Year of fee payment: 4

REF Corresponds to:

Ref document number: 69202658

Country of ref document: DE

Date of ref document: 19950629

REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2072668

Country of ref document: ES

Kind code of ref document: T3

ITF It: translation for a ep patent filed

Owner name: ING. ZINI MARANESI & C. S.R.L.

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

ET Fr: translation filed
SC4A Pt: translation is available

Free format text: 950525 AVAILABILITY OF NATIONAL TRANSLATION

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

Ref country code: GB

Effective date: 19960724

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

Ref country code: SE

Effective date: 19960725

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

Ref country code: PT

Effective date: 19970131

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

Effective date: 19960724

EUG Se: european patent has lapsed

Ref document number: 92112675.1

REG Reference to a national code

Ref country code: PT

Ref legal event code: MM4A

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

Effective date: 19970131

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

Ref country code: FR

Payment date: 19990630

Year of fee payment: 8

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

Ref country code: ES

Payment date: 19990726

Year of fee payment: 8

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

Ref country code: DE

Payment date: 19990925

Year of fee payment: 8

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

Ref country code: ES

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

Effective date: 20000725

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: 20010330

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: DE

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

Effective date: 20010501

REG Reference to a national code

Ref country code: ES

Ref legal event code: FD2A

Effective date: 20010810

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;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: 20050724