EP0087584A3 - Device for making compressed bodies - Google Patents

Device for making compressed bodies Download PDF

Info

Publication number: EP0087584A3
Authority: EP; European Patent Office
Prior art keywords: making compressed; compressed bodies; bodies; making; compressed
Prior art date: 1982-02-27
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

EP83100736A

Other languages

German (de)

Other versions

EP0087584A2 (en

EP0087584B1 (en

Inventor

Benjamin Furch

Friedrich-Wilhelm Rost

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.)

Rheinmetall Industrie AG

Original Assignee

Rheinmetall 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.)

1982-02-27

Filing date

1983-01-27

Publication date

1985-04-24

1983-01-27 Application filed by Rheinmetall GmbH filed Critical Rheinmetall GmbH

1983-09-07 Publication of EP0087584A2 publication Critical patent/EP0087584A2/en

1985-04-24 Publication of EP0087584A3 publication Critical patent/EP0087584A3/en

1987-01-07 Application granted granted Critical

1987-01-07 Publication of EP0087584B1 publication Critical patent/EP0087584B1/en

Status Expired legal-status Critical Current

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
- B30B15/06—Platens or press rams
- B30B15/065—Press rams
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
- B30B15/0005—Details of, or accessories for, presses; Auxiliary measures in connection with pressing for briquetting presses
- B30B15/0017—Deairing means
- C—CHEMISTRY; METALLURGY
- C06—EXPLOSIVES; MATCHES
- C06B—EXPLOSIVES OR THERMIC COMPOSITIONS; MANUFACTURE THEREOF; USE OF SINGLE SUBSTANCES AS EXPLOSIVES
- C06B21/00—Apparatus or methods for working-up explosives, e.g. forming, cutting, drying
- C06B21/0033—Shaping the mixture
- C06B21/0041—Shaping the mixture by compression
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S425/00—Plastic article or earthenware shaping or treating: apparatus
- Y10S425/812—Venting

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Forging (AREA)
Powder Metallurgy (AREA)
Filling Or Discharging Of Gas Storage Vessels (AREA)
Pens And Brushes (AREA)
Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)

EP83100736A 1982-02-27 1983-01-27 Device for making compressed bodies Expired EP0087584B1 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE3207191		1982-02-27
DE19823207191 DE3207191A1 (en)	1982-02-27	1982-02-27	DEVICE FOR PRODUCING PRESSED BODIES

Publications (3)

Publication Number	Publication Date
EP0087584A2 EP0087584A2 (en)	1983-09-07
EP0087584A3 true EP0087584A3 (en)	1985-04-24
EP0087584B1 EP0087584B1 (en)	1987-01-07

Family

ID=6156934

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP83100736A Expired EP0087584B1 (en)	1982-02-27	1983-01-27	Device for making compressed bodies

Country Status (4)

Country	Link
US (1)	US4545755A (en)
EP (1)	EP0087584B1 (en)
DE (2)	DE3207191A1 (en)
NO (1)	NO155651C (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
SE460460B (en) *	1983-07-01	1989-10-16	Convey Teknik Ab	PROCEDURE AND DEVICE FOR REGULATED PRESSURE OF POWDER MATERIAL
JPH0636076B2 (en) *	1985-04-12	1994-05-11	株式会社日立製作所	Radioactive waste granulator
DE3523930A1 (en) *	1985-07-04	1987-01-08	Dynamit Nobel Ag	PROTECTION PROCEDURE WHEN COVERING TEMPERATURE OR PRESSURE SENSITIVE SUBSTANCES
US5549769A (en) *	1989-03-20	1996-08-27	Breed Automotive Technology, Inc.	High temperature stable, low imput energy primer/detonator
DE102012104202A1 (en) *	2012-05-15	2013-11-21	CONAPRO GmbH	Apparatus for compacting of earth-moist concrete for manufacturing concrete concrete blocks, comprises mold wall or stamp plate with multiple perforations, which have cross-sectional area of less than ten square millimeter

Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE174347C (en) *
DE556298C (en) *	1931-02-25	1932-08-06	Becker & Van Huellen	Hydraulic press
GB508598A (en) *	1938-02-18	1939-07-04	Horace Harrison Macey	Improved press for moulding powdered material
US2607435A (en) *	1949-08-08	1952-08-19	Dohse Hans	Apparatus for increasing the bulk density of pulverulent materials

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US1826945A (en) *	1928-02-06	1931-10-13	American Container Corp	Molding apparatus
US2865052A (en) *	1955-10-04	1958-12-23	Hooker Chemical Corp	Vented mold for plastic materials
US3377662A (en) *	1965-04-20	1968-04-16	Bridgestone Tire Co Ltd	Metal mold having vent plug means for shaping a plastic article and vulcanizing a rubber article
US3822857A (en) *	1971-02-16	1974-07-09	Toyo Tire & Rubber Co	Synthetic resin plug for vent hole of mould

1982
- 1982-02-27 DE DE19823207191 patent/DE3207191A1/en not_active Withdrawn
1983
- 1983-01-27 EP EP83100736A patent/EP0087584B1/en not_active Expired
- 1983-01-27 DE DE8383100736T patent/DE3368918D1/en not_active Expired
- 1983-02-22 NO NO830605A patent/NO155651C/en unknown
- 1983-02-28 US US06/470,598 patent/US4545755A/en not_active Expired - Fee Related

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE174347C (en) *
DE556298C (en) *	1931-02-25	1932-08-06	Becker & Van Huellen	Hydraulic press
GB508598A (en) *	1938-02-18	1939-07-04	Horace Harrison Macey	Improved press for moulding powdered material
US2607435A (en) *	1949-08-08	1952-08-19	Dohse Hans	Apparatus for increasing the bulk density of pulverulent materials

Also Published As

Publication number	Publication date
US4545755A (en)	1985-10-08
NO155651B (en)	1987-01-26
NO830605L (en)	1983-08-29
EP0087584A2 (en)	1983-09-07
EP0087584B1 (en)	1987-01-07
DE3368918D1 (en)	1987-02-12
DE3207191A1 (en)	1983-09-08
NO155651C (en)	1987-05-06

Publication	Publication Date	Title
GB2123287B (en)	1986-03-05	Depilaton device
DE3362267D1 (en)	1986-04-03	Sheet-binding apparatus
DE3372073D1 (en)	1987-07-23	Medicine-delivering apparatus
GB2119765B (en)	1985-07-10	Web-reeling apparatus
DE3366797D1 (en)	1986-11-13	Secret-speech device
GB2130276B (en)	1987-02-11	Anti-scour apparatus
GB2125187B (en)	1986-02-26	Tracking-servo device
GB8305578D0 (en)	1983-03-30	Oculometer apparatus
EP0099756A3 (en)	1985-01-30	Diaphanoscopy apparatus
GB2138270B (en)	1986-07-23	Rice-hulling apparatus
GB8320540D0 (en)	1983-09-01	Tool replacing device
GB2130470B (en)	1986-01-02	Ear-protection device
GB2126118B (en)	1986-09-10	Fuel-reforming apparatus
GB8316423D0 (en)	1983-07-20	Car-directing apparatus
GB2130995B (en)	1986-02-26	Palletizing apparatus
GB2127551B (en)	1985-11-13	Weighbelt apparatus
GB8328088D0 (en)	1983-11-23	Shaped bodies
DE3368918D1 (en)	1987-02-12	Device for making compressed bodies
GB2115734B (en)	1985-10-09	Pneumatic drawing device
GB2127488B (en)	1986-02-19	Pneumatic setting device
GB2131768B (en)	1986-03-12	Apparatus for making wound bodies
GB2125757B (en)	1985-08-29	Block-handling apparatus
GB8331920D0 (en)	1984-01-04	Valve apparatus
GB8314781D0 (en)	1983-07-06	Warp-assembling device
GB8322166D0 (en)	1983-09-21	Apparatus for manufacturing cement

Legal Events

Date	Code	Title	Description
1983-07-09	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
1983-09-07	AK	Designated contracting states	Designated state(s): BE DE FR GB IT NL SE
1985-02-20	PUAL	Search report despatched	Free format text: ORIGINAL CODE: 0009013
1985-04-24	AK	Designated contracting states	Designated state(s): BE DE FR GB IT NL SE
1985-05-08	17P	Request for examination filed	Effective date: 19850223
1986-04-02	17Q	First examination report despatched	Effective date: 19860214
1986-11-21	GRAA	(expected) grant	Free format text: ORIGINAL CODE: 0009210
1986-12-17	ITF	It: translation for a ep patent filed
1987-01-07	AK	Designated contracting states	Kind code of ref document: B1 Designated state(s): BE DE FR GB IT NL SE
1987-01-31	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: NL Payment date: 19870131 Year of fee payment: 5
1987-02-12	REF	Corresponds to:	Ref document number: 3368918 Country of ref document: DE Date of ref document: 19870212
1987-03-20	ET	Fr: translation filed
1987-10-30	PLBE	No opposition filed within time limit	Free format text: ORIGINAL CODE: 0009261
1987-10-30	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT
1987-12-16	26N	No opposition filed
1989-01-27	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: GB Effective date: 19890127
1989-01-28	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: SE Effective date: 19890128
1989-01-31	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: BE Effective date: 19890131
1989-07-31	BERE	Be: lapsed	Owner name: RHEINMETALL G.M.B.H. Effective date: 19890131
1989-08-01	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: NL Effective date: 19890801
1989-09-18	NLV4	Nl: lapsed or anulled due to non-payment of the annual fee
1989-09-27	GBPC	Gb: european patent ceased through non-payment of renewal fee
1989-09-29	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: 19890929
1989-11-24	REG	Reference to a national code	Ref country code: FR Ref legal event code: ST
1989-12-06	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: DE Payment date: 19891206 Year of fee payment: 8
1991-10-01	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: DE Effective date: 19911001
1995-01-31	EUG	Se: european patent has lapsed	Ref document number: 83100736.4 Effective date: 19891204