EP0429035B1 - Couteau à mitre en matériau sintré - Google Patents

Couteau à mitre en matériau sintré Download PDF

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Publication number
EP0429035B1
EP0429035B1 EP90122067A EP90122067A EP0429035B1 EP 0429035 B1 EP0429035 B1 EP 0429035B1 EP 90122067 A EP90122067 A EP 90122067A EP 90122067 A EP90122067 A EP 90122067A EP 0429035 B1 EP0429035 B1 EP 0429035B1
Authority
EP
European Patent Office
Prior art keywords
bolster
blade
tang
knife
sintered
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.)
Expired - Lifetime
Application number
EP90122067A
Other languages
German (de)
English (en)
Other versions
EP0429035A2 (fr
EP0429035A3 (en
Inventor
Jürgen E. Wordtmann
Horst Gräfe
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.)
Zwilling JA Henckels AG
Original Assignee
JA Henckels Zwillingswerk AG
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
Priority claimed from DE8913822U external-priority patent/DE8913822U1/de
Application filed by JA Henckels Zwillingswerk AG filed Critical JA Henckels Zwillingswerk AG
Publication of EP0429035A2 publication Critical patent/EP0429035A2/fr
Publication of EP0429035A3 publication Critical patent/EP0429035A3/de
Application granted granted Critical
Publication of EP0429035B1 publication Critical patent/EP0429035B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
    • B26B3/00—Hand knives with fixed blades
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
    • B26B3/00—Hand knives with fixed blades
    • B26B3/02—Table-knives

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Knives (AREA)

Claims (1)

  1. Couteau composé d'une lame (1), d'une mitre (2) et d'une soie (3), dans lequel la soie et la lame sont soudées sur des surfaces de plan opposées de la mitre et sont faites en acier, caractérisé par une mitre (2) en acier fritté, présentant une dureté à peu près égale à celle du matériau de la soie (3) et d'une dureté inférieure à celle du matériau de la lame, cette mitre présentant un profil de dureté continu dans la zone de transition, entre la mitre (2) et la lame (1), et le point de liaison par soudure entre lame et mitre étant une liaison par soudure par étincelage bout à bout.
EP90122067A 1989-11-23 1990-11-19 Couteau à mitre en matériau sintré Expired - Lifetime EP0429035B1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE8913822U 1989-11-23
DE8913822U DE8913822U1 (fr) 1989-11-23 1989-11-23
DE9014912U 1990-10-29
DE9014912U DE9014912U1 (fr) 1989-11-23 1990-10-29

Publications (3)

Publication Number Publication Date
EP0429035A2 EP0429035A2 (fr) 1991-05-29
EP0429035A3 EP0429035A3 (en) 1991-10-02
EP0429035B1 true EP0429035B1 (fr) 1993-05-12

Family

ID=25955556

Family Applications (1)

Application Number Title Priority Date Filing Date
EP90122067A Expired - Lifetime EP0429035B1 (fr) 1989-11-23 1990-11-19 Couteau à mitre en matériau sintré

Country Status (4)

Country Link
US (1) US5131152A (fr)
EP (1) EP0429035B1 (fr)
DE (2) DE9014912U1 (fr)
ES (1) ES2041105T3 (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7228632B2 (en) * 2002-05-31 2007-06-12 Calphalon Corporation Cutlery implement
US20040123471A1 (en) * 2002-08-07 2004-07-01 Onion Kenneth J. Ergonomic knife
US7322113B2 (en) * 2004-12-03 2008-01-29 Calphalon Corporation Cutlery implement and block
US20060117576A1 (en) * 2004-12-03 2006-06-08 Calphalon Corporation Cutlery implement
DE102005005640A1 (de) 2005-02-05 2006-09-14 Zwilling J. A. Henckels Ag Messer mit stauchgeschmiedetem Messerkropf
US20060207110A1 (en) * 2005-03-03 2006-09-21 Kyocera Corporation Ceramic cutting knife
WO2010138752A1 (fr) * 2009-05-27 2010-12-02 Wki Holding Company, Inc. Accessoire coulissant de hachage pour couteau de cuisine
US8839524B2 (en) * 2010-10-01 2014-09-23 Dwaine Owens Scraper chef knife
CN104191420B (zh) * 2014-08-19 2016-05-04 李有维 刀柄以及该刀柄与刀体的焊接方法
US10350770B1 (en) * 2018-03-11 2019-07-16 Evergood Hardware Products Co., Ltd. Pattern knife assembly

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US689049A (en) * 1901-08-07 1901-12-17 Isaac Hirsch Table-cutlery.
FR392047A (fr) * 1908-07-06 1908-11-16 J Delaire Et Fils Soc Nouvelle fabrication des lames de couteaux avec mitres ou bascules, au moyen de la soudure autogène
FR694520A (fr) * 1930-04-25 1930-12-04 Couteau
FR727607A (fr) * 1931-12-03 1932-06-21 Procédé de fabrication de couteaux et couteau obtenu par ce procédé
JPS5428823B2 (fr) * 1974-01-25 1979-09-19
DE2526589A1 (de) * 1975-06-13 1976-12-30 Eickhorn Rolf Juergen Dipl Wir Verfahren zum herstellen von messern mit hohlem griff und danach hergestelltes messer

Also Published As

Publication number Publication date
EP0429035A2 (fr) 1991-05-29
US5131152A (en) 1992-07-21
EP0429035A3 (en) 1991-10-02
DE59001443D1 (de) 1993-06-17
DE9014912U1 (fr) 1991-03-28
ES2041105T3 (es) 1993-11-01

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