EP1000735A3 - Dispositif de remplissage dans des presses axiales pour poudre - Google Patents

Dispositif de remplissage dans des presses axiales pour poudre Download PDF

Info

Publication number: EP1000735A3
Authority: EP; European Patent Office
Prior art keywords: filler; shoe; feeding apparatus; filling apparatus; axial powder
Prior art date: 1998-11-09
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

EP99121951A

Other languages

German (de)

English (en)

Other versions

EP1000735B1 (fr

EP1000735A2 (fr

Inventor

Walter Wolfrom

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.)

DORST Technologies GmbH and Co KG

Original Assignee

DORST Technologies GmbH and Co KG

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.)

1998-11-09

Filing date

1999-11-09

Publication date

2002-03-27

1999-11-09 Application filed by DORST Technologies GmbH and Co KG filed Critical DORST Technologies GmbH and Co KG

2000-05-17 Publication of EP1000735A2 publication Critical patent/EP1000735A2/fr

2002-03-27 Publication of EP1000735A3 publication Critical patent/EP1000735A3/fr

2007-01-03 Application granted granted Critical

2007-01-03 Publication of EP1000735B1 publication Critical patent/EP1000735B1/fr

2019-11-09 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Links

239000000843 powder Substances 0.000 title abstract 3
239000000945 filler Substances 0.000 abstract 7
239000011159 matrix material Substances 0.000 abstract 1

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
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Manufacturing & Machinery (AREA)
Chemical & Material Sciences (AREA)
Ceramic Engineering (AREA)
Powder Metallurgy (AREA)
Basic Packing Technique (AREA)
Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)

EP99121951A 1998-11-09 1999-11-09 Dispositif de remplissage dans des presses axiales pour poudre Expired - Lifetime EP1000735B1 (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE19851527		1998-11-09
DE19851527A DE19851527A1 (de)	1998-11-09	1998-11-09	Füllvorrichtung für axiale Pulverpressen

Publications (3)

Publication Number	Publication Date
EP1000735A2 EP1000735A2 (fr)	2000-05-17
EP1000735A3 true EP1000735A3 (fr)	2002-03-27
EP1000735B1 EP1000735B1 (fr)	2007-01-03

Family

ID=7887126

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP99121951A Expired - Lifetime EP1000735B1 (fr)	1998-11-09	1999-11-09	Dispositif de remplissage dans des presses axiales pour poudre

Country Status (4)

Country	Link
US (1)	US6343715B1 (fr)
EP (1)	EP1000735B1 (fr)
AT (1)	ATE350211T1 (fr)
DE (2)	DE19851527A1 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE10152114A1 (de) *	2001-10-23	2003-04-30	Dorst Masch & Anlagen	Pressenanordnung, insbesondere zum Pressen von keramischen Presslingen
US20070020579A1 (en) *	2005-07-25	2007-01-25	Michael Migdal	Tooth powdering device
DE102006023333B3 (de) *	2006-05-11	2007-11-22	Korsch Ag	Tablettiermaschine
JP2010510069A (ja) *	2006-11-17	2010-04-02	ホガナスアクチボラゲット	充填シューと粉末を充填および固める方法
DE102011118209A1 (de) *	2011-11-12	2013-05-16	Dorst Technologies Gmbh & Co. Kg	Keramik- und/oder Metallpulverpresse mit einem Füllschuh und Füllleitungen und Verfahren zum Pressen eines Presskörpers in einer solchen Presse
ES2424568B2 (es) *	2013-06-04	2014-04-28	Universidad De La Rioja	Carro alimentador para máquina compresora y uso del mismo
JP6540492B2 (ja) *	2015-12-15	2019-07-10	株式会社デンソー	粉末供給装置
US10280634B1 (en) *	2018-08-30	2019-05-07	Jorge P Remos	Product leveling device for tile machines
CN120772530B (zh) *	2025-08-29	2025-12-05	长沙理工大学	一种基于电磁粉末双向压制异形零件成形装置及控制方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB736551A (en) *	1953-04-24	1955-09-07	British Industrial Plastics	Loading device for moulding presses
EP0399281A2 (fr) *	1989-05-24	1990-11-28	Gräbener Pressensysteme GmbH & Co. KG	Dispositif de remplissage pour le remplissage automatique de la matrice de presses à poudre
US5733588A (en) *	1996-10-28	1998-03-31	Eastman Kodak Company	Ceramic molding equipment

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2741800C3 (de) *	1977-09-16	1987-07-30	Bucher-Guyer AG Maschinenfabrik, Niederweningen, Zürich	Vorrichtung zum Füllen einer Hohlform
US5672363A (en) *	1990-11-30	1997-09-30	Intermetallics Co., Ltd.	Production apparatus for making green compact
TW287975B (en) *	1995-11-16	1996-10-11	Honda Motor Co Ltd	Method of and apparatus for manufacturing pressed powder body
US5839618A (en) *	1996-10-28	1998-11-24	Chatterjee; Dilip K.	Materials feeder equipment

1998
- 1998-11-09 DE DE19851527A patent/DE19851527A1/de not_active Withdrawn
1999
- 1999-11-09 AT AT99121951T patent/ATE350211T1/de not_active IP Right Cessation
- 1999-11-09 DE DE59914120T patent/DE59914120D1/de not_active Expired - Lifetime
- 1999-11-09 EP EP99121951A patent/EP1000735B1/fr not_active Expired - Lifetime
- 1999-11-09 US US09/436,835 patent/US6343715B1/en not_active Expired - Fee Related

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB736551A (en) *	1953-04-24	1955-09-07	British Industrial Plastics	Loading device for moulding presses
EP0399281A2 (fr) *	1989-05-24	1990-11-28	Gräbener Pressensysteme GmbH & Co. KG	Dispositif de remplissage pour le remplissage automatique de la matrice de presses à poudre
US5733588A (en) *	1996-10-28	1998-03-31	Eastman Kodak Company	Ceramic molding equipment

Also Published As

Publication number	Publication date
ATE350211T1 (de)	2007-01-15
EP1000735B1 (fr)	2007-01-03
US6343715B1 (en)	2002-02-05
DE19851527A1 (de)	2000-05-11
EP1000735A2 (fr)	2000-05-17
DE59914120D1 (de)	2007-02-15

Legal Events

Date	Code	Title	Description
2000-03-31	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
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2002-11-20	17P	Request for examination filed	Effective date: 20020920
2002-12-18	AKX	Designation fees paid	Free format text: AT CH DE FR IT LI
2003-07-02	17Q	First examination report despatched	Effective date: 20030519
2004-08-25	RAP1	Party data changed (applicant data changed or rights of an application transferred)	Owner name: DORST TECHNOLOGIES GMBH & CO. KG
2006-06-10	GRAP	Despatch of communication of intention to grant a patent	Free format text: ORIGINAL CODE: EPIDOSNIGR1
2006-11-01	GRAS	Grant fee paid	Free format text: ORIGINAL CODE: EPIDOSNIGR3
2006-12-01	GRAA	(expected) grant	Free format text: ORIGINAL CODE: 0009210
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Publication	Publication Date	Title
TW287975B (en)	1996-10-11	Method of and apparatus for manufacturing pressed powder body
EP1283097A3 (fr)	2003-03-19	Fabrication de matières pulvérentes
EP1000735A3 (fr)	2002-03-27	Dispositif de remplissage dans des presses axiales pour poudre
GB2330126A (en)	1999-04-14	Beverage dispenser
UA19146A (uk)	1997-12-25	Пристрій стираhhя для формhого циліhдра друкарської машиhи металографського друку
HU892147D0 (en)	1990-12-28	Feeding mechnaism for feeding materials under pressure
AU755056C (en)	2003-10-30	Process for the production of tablets and tablets
EP0358878A3 (fr)	1991-02-06	Dispositif doseur pour une machine à distribuer
AU4748696A (en)	1996-07-24	Self-leveling die platen for die stamping presses
ATE189359T1 (de)	2000-02-15	Vorrichtung zum auspressen von nahrungsmittel
GB9705166D0 (en)	1997-04-30	Applicator device eg for use in a printing press
IL87231A (en)	1992-02-16	Roller press for compressing fine granular chemicals,particularly salts,into flakes
AU1206888A (en)	1988-12-01	Anti-wrap up device for web fed printing presses
GB9920232D0 (en)	1999-10-27	Improvements in presses
AU4566693A (en)	1994-01-31	Dispenser for pasty materials
EP0826496A3 (fr)	1998-09-02	Dispositif de nettoyage dans une machine d'impression au tampon
EP0718081A3 (fr)	1998-01-14	Améliorations apportées aux appareils pour former des particules
AU3817795A (en)	1996-05-23	Device for adjusting counterpressure in a screw press
AU621509B2 (en)	1992-03-12	A belt for use in an extended nip press
EP0236730A3 (en)	1988-09-07	Film peeling apparatus with a sliding press element
EP0826498A3 (fr)	1998-09-02	Imprimeuse en tampographie
AU3690795A (en)	1996-04-26	Pressing process and a press used at the process
EP1057760A3 (fr)	2002-06-26	Appareil pour alimenter des feuilles
AU2866299A (en)	1999-10-25	Fastening element for fastening flat materials and a method for fastening flat materials
JPS55156700A (en)	1980-12-05	Clutch brake device in press