AU473368B2 - Improvements in razor blades - Google Patents

Improvements in razor blades

Info

Publication number
AU473368B2
AU473368B2 AU40821/72A AU4082172A AU473368B2 AU 473368 B2 AU473368 B2 AU 473368B2 AU 40821/72 A AU40821/72 A AU 40821/72A AU 4082172 A AU4082172 A AU 4082172A AU 473368 B2 AU473368 B2 AU 473368B2
Authority
AU
Australia
Prior art keywords
razor blades
razor
blades
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
Application number
AU40821/72A
Other versions
AU4082172A (en
Inventor
David Sanderson Michael
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.)
Wilkinson Sword Ltd
Original Assignee
Wilkinson Sword Ltd
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 to GB1064971A priority Critical patent/GB1352241A/en
Priority to GBGB10649/71 priority
Priority to GB430672 priority
Application filed by Wilkinson Sword Ltd filed Critical Wilkinson Sword Ltd
Publication of AU4082172A publication Critical patent/AU4082172A/en
Application granted granted Critical
Publication of AU473368B2 publication Critical patent/AU473368B2/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B26HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26BHAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
    • B26B21/00Razors of the open or knife type; Safety razors or other shaving implements of the planing type; Hair-trimming devices involving a razor-blade; Equipment therefor
    • B26B21/54Razor-blades
    • B26B21/58Razor-blades characterised by the material
    • B26B21/60Razor-blades characterised by the material by the coating material
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/31504Composite [nonstructural laminate]
    • Y10T428/31678Of metal
    • Y10T428/31681Next to polyester, polyamide or polyimide [e.g., alkyd, glue, or nylon, etc.]
AU40821/72A 1971-04-13 1972-04-06 Improvements in razor blades Expired AU473368B2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB1064971A GB1352241A (en) 1971-04-13 1971-04-13 Razor blades
GBGB10649/71 1971-04-13
GB430672 1972-01-29

Publications (2)

Publication Number Publication Date
AU4082172A AU4082172A (en) 1973-10-11
AU473368B2 true AU473368B2 (en) 1976-06-17

Family

ID=26239033

Family Applications (1)

Application Number Title Priority Date Filing Date
AU40821/72A Expired AU473368B2 (en) 1971-04-13 1972-04-06 Improvements in razor blades

Country Status (19)

Country Link
US (1) US3838512A (en)
AR (1) AR201729A1 (en)
AU (1) AU473368B2 (en)
BE (1) BE781399A (en)
BG (1) BG20303A3 (en)
CA (1) CA951600A (en)
CH (1) CH553039A (en)
DD (1) DD95336A5 (en)
DE (1) DE2216030A1 (en)
FR (1) FR2136174A5 (en)
GB (1) GB1352241A (en)
IE (1) IE36250B1 (en)
IL (1) IL39203A (en)
IT (1) IT953363B (en)
LU (1) LU65093A1 (en)
PL (1) PL83573B1 (en)
RO (1) RO62302A (en)
SE (1) SE373776B (en)
TR (1) TR17374A (en)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1128618A1 (en) * 1982-10-10 1987-03-07 Всесоюзный Научно-Исследовательский Инструментальный Институт Material of wear-resistant coating of metal-cutting tool
DE3503105A1 (en) * 1985-01-30 1986-07-31 Leybold Heraeus Gmbh & Co Kg METHOD FOR COATING MACHINE PARTS AND TOOLS WITH CARBIDE MATERIAL AND MACHINE PARTS AND TOOLS PRODUCED BY THE METHOD
US4769291A (en) * 1987-02-02 1988-09-06 The Boc Group, Inc. Transparent coatings by reactive sputtering
JPH04368A (en) * 1990-04-17 1992-01-06 Riken Corp Wear resistant coating film and production thereof
US5048191A (en) * 1990-06-08 1991-09-17 The Gillette Company Razor blade technology
ZA9208617B (en) * 1991-11-15 1993-05-11 Gillette Co Shaving system.
DK0556531T3 (en) * 1992-02-14 1995-09-04 Wilkinson Sword Gmbh Razor head, especially razor blade for a wet razor
GB9311034D0 (en) * 1993-05-28 1993-07-14 Gillette Co Method of coating cutting edges
US6242100B1 (en) 1997-08-01 2001-06-05 Mascotech Coatings, Inc. Chrome coating having a top layer thereon
US6096426A (en) * 1997-08-01 2000-08-01 Mascotech, Inc. Coating having the appearance of black chrome
US6168242B1 (en) 1997-08-01 2001-01-02 Mascotech, Inc. Zirconium nitride coating having a top layer thereon
US6346327B1 (en) 1997-08-01 2002-02-12 Mascotech Coatings, Inc. Chrome coated article
US6103381A (en) * 1997-08-01 2000-08-15 Mascotech, Inc. Coating having the appearance of black chrome with a silicone top layer
US6090490A (en) * 1997-08-01 2000-07-18 Mascotech, Inc. Zirconium compound coating having a silicone layer thereon
GB9805102D0 (en) 1998-03-10 1998-05-06 Ciba Geigy Ag Device
US6277494B1 (en) 1999-03-05 2001-08-21 Mascotech, Inc. Chrome coated article
US6391457B1 (en) 1999-12-23 2002-05-21 Vapor Technologies, Inc. Coated article
US6399219B1 (en) 1999-12-23 2002-06-04 Vapor Technologies, Inc. Article having a decorative and protective coating thereon
US6684513B1 (en) 2000-02-29 2004-02-03 The Gillette Company Razor blade technology
US7152526B2 (en) * 2002-01-29 2006-12-26 Nihon New Chrome Co., Ltd. Surface treated doctor blade
JP2005536267A (en) * 2002-08-21 2005-12-02 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィKoninklijke Philips Electronics N.V. Cutting member with superlattice coating
KR20060033794A (en) * 2003-07-15 2006-04-19 코닌클리케 필립스 일렉트로닉스 엔.브이. A coated cutting member having a nitride hardened substrate
ES2565165T3 (en) * 2004-09-08 2016-03-31 Bic Violex S.A. Method for deposition of a layer on a razor blade and razor blade
WO2006079360A1 (en) * 2005-01-27 2006-08-03 Bic Violex Sa Razor blade, razor head, razor and method of manufacturing a razor blade
US20070124944A1 (en) * 2005-11-30 2007-06-07 Eveready Battery Company, Inc. Razor blade and method of making it
US7966909B2 (en) * 2007-07-25 2011-06-28 The Gillette Company Process of forming a razor blade
WO2016057302A1 (en) 2014-10-06 2016-04-14 Edgewell Personal Care Brands, Llc Method of shaping a surface coating on a razor blade using centrifugal force
PL3204200T3 (en) 2014-10-06 2020-07-13 Edgewell Personal Care Brands, Llc Method of shaping a surface coating on a razor blade
EP3639991A1 (en) 2018-10-19 2020-04-22 Edgewell Personal Care Brands, LLC Razor blade and method of making it

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1930388A (en) * 1931-02-25 1933-10-10 Thos Firth & John Brown Ltd Process for hardening alloy steels
US2087051A (en) * 1933-12-21 1937-07-13 Gillette Safety Razor Co Fine edge blade and method of making the same
US2452915A (en) * 1947-06-27 1948-11-02 Armco Steel Corp Nitriding process
US3283117A (en) * 1965-04-22 1966-11-01 Philip Morris Inc Method for coating cutting edges of sharpened instruments
GB1193067A (en) * 1966-08-02 1970-05-28 Wilkinson Sword Ltd Improvements in Razor Blades.
GB1200165A (en) * 1968-02-01 1970-07-29 Gen Electric Improvements in the hard surfacing of metal articles

Also Published As

Publication number Publication date
PL83573B1 (en) 1975-12-31
DE2216030A1 (en) 1972-10-26
AR201729A1 (en) 1975-04-15
BE781399A1 (en)
GB1352241A (en) 1974-05-08
IL39203A (en) 1975-04-25
BE781399A (en) 1972-09-29
CH553039A (en) 1974-08-30
AU4082172A (en) 1973-10-11
CA951600A1 (en)
LU65093A1 (en) 1972-07-11
US3838512A (en) 1974-10-01
CA951600A (en) 1974-07-23
RO62302A (en) 1980-01-15
IE36250B1 (en) 1976-09-15
IE36250L (en) 1972-10-13
IL39203D0 (en) 1972-06-28
FR2136174A5 (en) 1972-12-22
IT953363B (en) 1973-08-10
BG20303A3 (en) 1975-11-05
TR17374A (en) 1975-03-24
DD95336A5 (en) 1973-01-20
SE373776B (en) 1975-02-17

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