EP0524710A3 - - Google Patents

Download PDF

Info

Publication number
EP0524710A3
EP0524710A3 EP19920250179 EP92250179A EP0524710A3 EP 0524710 A3 EP0524710 A3 EP 0524710A3 EP 19920250179 EP19920250179 EP 19920250179 EP 92250179 A EP92250179 A EP 92250179A EP 0524710 A3 EP0524710 A3 EP 0524710A3
Authority
EP
European Patent Office
Prior art keywords
cutlery
manufactured
powder metallurgy
concerned
primarily
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
EP19920250179
Other languages
English (en)
Other versions
EP0524710A2 (fr
EP0524710B1 (fr
Inventor
Eike Fritz Dr. Dr.-Ing. Wend
Hans-Friedrich Dr. Dr. Chem. Fehse
Rolf Dipl.-Ing. Ritter
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.)
WMF Group GmbH
Original Assignee
WMF Group 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 WMF Group GmbH filed Critical WMF Group GmbH
Publication of EP0524710A2 publication Critical patent/EP0524710A2/fr
Publication of EP0524710A3 publication Critical patent/EP0524710A3/xx
Application granted granted Critical
Publication of EP0524710B1 publication Critical patent/EP0524710B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22FWORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F5/00Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47GHOUSEHOLD OR TABLE EQUIPMENT
    • A47G21/00Table-ware

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Table Equipment (AREA)
  • Powder Metallurgy (AREA)
  • Baking, Grill, Roasting (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
EP92250179A 1991-07-23 1992-07-09 Ustensile de table en métal Expired - Lifetime EP0524710B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4124393A DE4124393A1 (de) 1991-07-23 1991-07-23 Besteckteile aus metall
DE4124393 1991-07-23

Publications (3)

Publication Number Publication Date
EP0524710A2 EP0524710A2 (fr) 1993-01-27
EP0524710A3 true EP0524710A3 (fr) 1994-03-02
EP0524710B1 EP0524710B1 (fr) 1997-01-29

Family

ID=6436831

Family Applications (1)

Application Number Title Priority Date Filing Date
EP92250179A Expired - Lifetime EP0524710B1 (fr) 1991-07-23 1992-07-09 Ustensile de table en métal

Country Status (7)

Country Link
EP (1) EP0524710B1 (fr)
JP (1) JPH05230506A (fr)
AT (1) ATE148318T1 (fr)
DE (3) DE9116669U1 (fr)
DK (1) DK0524710T3 (fr)
ES (1) ES2099201T3 (fr)
GR (1) GR3023273T3 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4302967C1 (de) * 1993-02-03 1994-06-01 Elektro Gas Armaturen Oberflächenschutz bei porös gesinterten Eisen- und Stahlteilen
SE503422C2 (sv) * 1994-01-19 1996-06-10 Soederfors Powder Ab Sätt vid framställning av en sammansatt produkt av rostfria stål
EP0701875B1 (fr) 1994-09-15 2000-06-07 Basf Aktiengesellschaft Procédé de préparation d'articles métalliques par moulage par injection
US6309573B1 (en) * 1999-05-19 2001-10-30 Rutgers, The State University Of New Jersey Low pressure injection molding of flat tableware from metal feedstocks
GB0313017D0 (en) * 2002-08-10 2003-07-09 Emtelle Uk Ltd Signal transmitting cable
DE102009004675A1 (de) 2009-01-12 2010-07-15 Carl Mertens Besteckfabrik Gmbh Besteckteil mit Dekor
JP2011030729A (ja) * 2009-07-31 2011-02-17 Combi Corp 液体摂取用スプーン

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH148057A (fr) * 1930-02-27 1931-07-15 Kramer Paul Couvert de table.
FR764140A (fr) * 1933-11-22 1934-05-15 Jakob Bischoff Aktien Ges Cuiller d'office à tous usages
CH216263A (de) * 1940-08-08 1941-08-15 Niklaus Waldesbuehl Paul Löffel.
FR1426656A (fr) * 1965-03-12 1966-01-28 Neuzeughammer Ambosswerk Messe Cuiller à bouche
DE2512750A1 (de) * 1974-04-29 1975-11-13 Warnke Umformtech Veb K Verfahren zur herstellung von handwerkzeug-zangenschenkeln
JPS589878A (ja) * 1981-07-09 1983-01-20 東レ株式会社 ジルコニア焼結体
EP0074040A2 (fr) * 1981-09-04 1983-03-16 Degussa Aktiengesellschaft Matériau à base de métaux précieux et de verre pour objets de parure ou d'utilité courante
JPS5883914A (ja) * 1981-11-16 1983-05-19 東レ株式会社 食器具
US4425711A (en) * 1979-06-29 1984-01-17 Wood Geraldine E Double-ended doubly-concaved baby spoon
EP0520465A1 (fr) * 1991-06-27 1992-12-30 Kyocera Corporation Alliage fritté de couleur dorée

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH148057A (fr) * 1930-02-27 1931-07-15 Kramer Paul Couvert de table.
FR764140A (fr) * 1933-11-22 1934-05-15 Jakob Bischoff Aktien Ges Cuiller d'office à tous usages
CH216263A (de) * 1940-08-08 1941-08-15 Niklaus Waldesbuehl Paul Löffel.
FR1426656A (fr) * 1965-03-12 1966-01-28 Neuzeughammer Ambosswerk Messe Cuiller à bouche
DE2512750A1 (de) * 1974-04-29 1975-11-13 Warnke Umformtech Veb K Verfahren zur herstellung von handwerkzeug-zangenschenkeln
US4425711A (en) * 1979-06-29 1984-01-17 Wood Geraldine E Double-ended doubly-concaved baby spoon
JPS589878A (ja) * 1981-07-09 1983-01-20 東レ株式会社 ジルコニア焼結体
EP0074040A2 (fr) * 1981-09-04 1983-03-16 Degussa Aktiengesellschaft Matériau à base de métaux précieux et de verre pour objets de parure ou d'utilité courante
JPS5883914A (ja) * 1981-11-16 1983-05-19 東レ株式会社 食器具
EP0520465A1 (fr) * 1991-06-27 1992-12-30 Kyocera Corporation Alliage fritté de couleur dorée

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
DATABASE WPI Section Ch Week 7314, Derwent World Patents Index; Class M11, AN 73-19299U *
DATABASE WPI Section Ch Week 8309, Derwent World Patents Index; Class L02, AN 83-20878K *
DATABASE WPI Section Ch Week 8326, Derwent World Patents Index; Class L02, AN 83-62145K *

Also Published As

Publication number Publication date
JPH05230506A (ja) 1993-09-07
EP0524710A2 (fr) 1993-01-27
DE9116669U1 (de) 1993-06-17
ATE148318T1 (de) 1997-02-15
DE4124393A1 (de) 1993-01-28
DE4124393C2 (fr) 1993-05-27
DK0524710T3 (da) 1997-07-21
DE59207977D1 (de) 1997-03-13
GR3023273T3 (en) 1997-07-30
EP0524710B1 (fr) 1997-01-29
ES2099201T3 (es) 1997-05-16

Similar Documents

Publication Publication Date Title
ATE149109T1 (de) Feinteiliges metallpulver
ES2152228T3 (es) Metodo de fabricacion de articulos de carburo cementado.
MY128078A (en) Improved metal-based powder compositions containing silicon carbide as an alloying powder
ZA912827B (en) Composition for ceramics and processes for obtaining it
SE9100227D0 (sv) Corrosion resistant cemented carbide
GR3023273T3 (en) Metallic cutlery
JPS5655535A (en) Metal bond-diamond sintered body
DE3165416D1 (en) Amorphous metal alloys having enhanced ac magnetic properties
GB2232412B (en) Stabilized metal oxide powder compositions
CA2116361A1 (fr) Composition metallurgique en poudre magnetique a faible champ coercitif
JPS5249915A (en) Production process of sintered alloy containing titanium
JPS5743947A (en) Platinum alloy for ornamental product
AU539115B2 (en) High density sintered powdered metal alloy
JPS57116754A (en) Sintered metal alloy and production thereof
JPS53125913A (en) Method of producing aluminium alloy low density sintered parts
JPS56156731A (en) Palladium-cobalt-nickel alloy for bonding ceramic by baking
Pinkham Parts-Making R & D Gets a Boost From Federal Funding
JPS57134535A (en) Hard sintered nitride alloy for decoration
EP0440936A3 (en) High capacitive metallic powder of which the metal forms acidic oxide, method of making it and use
IT1235670B (it) Lega di argento resistente alla ossidazione
UA12729A (uk) Пристрій для отримаhhя порошків струмопровідhих матеріалів
UA19113A (uk) Шихта для одержаhhя лігатури для легуваhhя та розкислеhhя hікелькобальтвмісhих сплавів
KOTHARI RELATIONSHIP BETWEEN MICROSTRUCTURE AND STRENGTH PROPERTIES OF COPPER-TIN-NICKEL ALLOYS PREPARED BY POWDER METALLURGY, PAPER FROM STRENGTH OF METALS AND ALLOYS, VOLUME 3, PROCEEDINGS OF THE 6 TH INTERNATIONAL CONFERENCE, MELBOURNE, AUSTRALIA, AUGUST 16-20, 1982
GB2517653B (en) Fabrication of gamma titanuim (TiAl) alloy articles by powder metallurgy
JPS54123561A (en) Recovery of metal carbide component and metal from sintered hard alloy

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 ES FR GB GR IT LI LU MC NL PT SE

17P Request for examination filed

Effective date: 19930623

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 DK ES FR GB GR IT LI LU MC NL PT SE

17Q First examination report despatched

Effective date: 19951116

GRAG Despatch of communication of intention to grant

Free format text: ORIGINAL CODE: EPIDOS AGRA

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

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 DK ES FR GB GR IT LI LU MC NL PT SE

REF Corresponds to:

Ref document number: 148318

Country of ref document: AT

Date of ref document: 19970215

Kind code of ref document: T

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

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

Effective date: 19970131

REF Corresponds to:

Ref document number: 59207977

Country of ref document: DE

Date of ref document: 19970313

ET Fr: translation filed
ITF It: translation for a ep patent filed
REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2099201

Country of ref document: ES

Kind code of ref document: T3

REG Reference to a national code

Ref country code: PT

Ref legal event code: SC4A

Free format text: AVAILABILITY OF NATIONAL TRANSLATION

Effective date: 19970325

Ref country code: GR

Ref legal event code: FG4A

Free format text: 3023273

REG Reference to a national code

Ref country code: DK

Ref legal event code: T3

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

Ref country code: PT

Payment date: 19990622

Year of fee payment: 8

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

Ref country code: MC

Payment date: 19990626

Year of fee payment: 8

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

Ref country code: CH

Payment date: 19990628

Year of fee payment: 8

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

Ref country code: LU

Payment date: 19990629

Year of fee payment: 8

Ref country code: GR

Payment date: 19990629

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: 19990708

Year of fee payment: 8

Ref country code: AT

Payment date: 19990708

Year of fee payment: 8

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

Ref country code: DK

Payment date: 19990729

Year of fee payment: 8

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

Ref country code: NL

Payment date: 19990730

Year of fee payment: 8

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

Ref country code: LU

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

Effective date: 20000709

Ref country code: DK

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

Effective date: 20000709

Ref country code: AT

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

Effective date: 20000709

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: 20000710

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

Ref country code: MC

Free format text: THE PATENT HAS BEEN ANNULLED BY A DECISION OF A NATIONAL AUTHORITY

Effective date: 20000731

Ref country code: LI

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

Effective date: 20000731

Ref country code: GR

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

Effective date: 20000731

Ref country code: CH

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

Effective date: 20000731

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

Ref country code: DE

Payment date: 20000906

Year of fee payment: 9

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

Ref country code: GB

Payment date: 20000915

Year of fee payment: 9

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

Ref country code: SE

Payment date: 20000918

Year of fee payment: 9

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

Ref country code: FR

Payment date: 20000919

Year of fee payment: 9

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

Ref country code: BE

Payment date: 20001020

Year of fee payment: 9

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

Ref country code: PT

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

Effective date: 20010131

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 NON-PAYMENT OF DUE FEES

Effective date: 20010201

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

REG Reference to a national code

Ref country code: DK

Ref legal event code: EBP

NLV4 Nl: lapsed or anulled due to non-payment of the annual fee

Effective date: 20010201

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: 20010131

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: 20010709

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 NON-PAYMENT OF DUE FEES

Effective date: 20010710

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: 20010731

BERE Be: lapsed

Owner name: WURTTEMBERGISCHE METALLWARENFABRIK A.G. WMF

Effective date: 20010731

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

Effective date: 20010709

EUG Se: european patent has lapsed

Ref document number: 92250179.6

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: 20020329

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: 20020501

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

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

Effective date: 20050709