GB1465697A - Razor blades - Google Patents

Razor blades

Info

Publication number
GB1465697A
GB1465697A GB2927573A GB2927573A GB1465697A GB 1465697 A GB1465697 A GB 1465697A GB 2927573 A GB2927573 A GB 2927573A GB 2927573 A GB2927573 A GB 2927573A GB 1465697 A GB1465697 A GB 1465697A
Authority
GB
United Kingdom
Prior art keywords
tip
facets
range
micrometres
cutting edge
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
GB2927573A
Other languages
English (en)
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
Application filed by Wilkinson Sword Ltd filed Critical Wilkinson Sword Ltd
Priority to GB2927573A priority Critical patent/GB1465697A/en
Priority to CA201,765A priority patent/CA1006344A/en
Priority to AU69795/74A priority patent/AU487517B2/en
Priority to IN1242/CAL/74A priority patent/IN142546B/en
Priority to ZA00743699A priority patent/ZA743699B/xx
Priority to DE2428889A priority patent/DE2428889A1/de
Priority to BR4924/74A priority patent/BR7404924D0/pt
Priority to JP49069027A priority patent/JPS5036261A/ja
Priority to SU2034848A priority patent/SU560521A3/ru
Priority to FR7421342A priority patent/FR2234100B1/fr
Priority to IT9486/74A priority patent/IT1013742B/it
Priority to ES1974204015U priority patent/ES204015Y/es
Priority to DD179286A priority patent/DD115873A5/xx
Priority to PL1974172053A priority patent/PL93747B1/pl
Publication of GB1465697A publication Critical patent/GB1465697A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
    • B26B21/00—Razors 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
    • B26B21/54—Razor-blades
    • B26B21/56—Razor-blades characterised by the shape

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Knives (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Nonmetal Cutting Devices (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Dry Shavers And Clippers (AREA)
  • Outer Garments And Coats (AREA)
GB2927573A 1973-06-20 1973-06-20 Razor blades Expired GB1465697A (en)

Priority Applications (14)

Application Number Priority Date Filing Date Title
GB2927573A GB1465697A (en) 1973-06-20 1973-06-20 Razor blades
CA201,765A CA1006344A (en) 1973-06-20 1974-06-05 Razor blades
AU69795/74A AU487517B2 (en) 1973-06-20 1974-06-05 Improvements in or relating to razorblades
IN1242/CAL/74A IN142546B (es) 1973-06-20 1974-06-07
ZA00743699A ZA743699B (en) 1973-06-20 1974-06-11 Improvements in and relating to razor blades
DE2428889A DE2428889A1 (de) 1973-06-20 1974-06-14 Rasierklinge
BR4924/74A BR7404924D0 (pt) 1973-06-20 1974-06-17 Lamina de barbear tendo borda cortante
JP49069027A JPS5036261A (es) 1973-06-20 1974-06-17
SU2034848A SU560521A3 (ru) 1973-06-20 1974-06-18 Лезвие бритвы
FR7421342A FR2234100B1 (es) 1973-06-20 1974-06-19
IT9486/74A IT1013742B (it) 1973-06-20 1974-06-19 Lama da rasoio con sfaccettature comprese entro determinati liliti
ES1974204015U ES204015Y (es) 1973-06-20 1974-06-19 Una hoja de afeitar.
DD179286A DD115873A5 (es) 1973-06-20 1974-06-19
PL1974172053A PL93747B1 (es) 1973-06-20 1974-06-20

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2927573A GB1465697A (en) 1973-06-20 1973-06-20 Razor blades

Publications (1)

Publication Number Publication Date
GB1465697A true GB1465697A (en) 1977-02-23

Family

ID=10288962

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2927573A Expired GB1465697A (en) 1973-06-20 1973-06-20 Razor blades

Country Status (13)

Country Link
JP (1) JPS5036261A (es)
BR (1) BR7404924D0 (es)
CA (1) CA1006344A (es)
DD (1) DD115873A5 (es)
DE (1) DE2428889A1 (es)
ES (1) ES204015Y (es)
FR (1) FR2234100B1 (es)
GB (1) GB1465697A (es)
IN (1) IN142546B (es)
IT (1) IT1013742B (es)
PL (1) PL93747B1 (es)
SU (1) SU560521A3 (es)
ZA (1) ZA743699B (es)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2130955A (en) * 1982-11-19 1984-06-13 Gillette Co Razor blades
WO2003006218A1 (en) * 2001-07-11 2003-01-23 Koninklijke Philips Electronics N.V. Cutting member with dual profile tip
WO2010008981A1 (en) * 2008-07-16 2010-01-21 The Gillette Company Razors and razor cartridges
WO2010008980A1 (en) * 2008-07-16 2010-01-21 The Gillette Company Razor blades
CN103702806A (zh) * 2011-07-14 2014-04-02 吉列公司 具有大的末端半径的剃刀刀片
US9180599B2 (en) 2004-09-08 2015-11-10 Bic-Violex S.A. Method of deposition of a layer on a razor blade edge and razor blade
WO2016015771A1 (en) * 2014-07-31 2016-02-04 Bic-Violex Sa Razor blade coating
EP3037226A1 (en) 2014-12-22 2016-06-29 BIC-Violex S.A. Razor blade
CN106457587A (zh) * 2014-05-19 2017-02-22 吉列有限公司 剃刀刀片
US11230025B2 (en) 2015-11-13 2022-01-25 The Gillette Company Llc Razor blade
US11654588B2 (en) 2016-08-15 2023-05-23 The Gillette Company Llc Razor blades

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4916817A (en) * 1987-06-17 1990-04-17 The Gillette Company Razor blade cutting edge structure
EP3372361A1 (en) * 2017-03-08 2018-09-12 BIC-Violex S.A. Razor blade
EP3372362A1 (en) * 2017-03-08 2018-09-12 BIC-Violex S.A. Razor blade

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2028790A1 (de) * 1970-06-05 1971-12-16 Siemens Ag Anordnung zur vermeidung von pendelungen bei elektrischen gleichlaufwellen

Cited By (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2130955A (en) * 1982-11-19 1984-06-13 Gillette Co Razor blades
WO2003006218A1 (en) * 2001-07-11 2003-01-23 Koninklijke Philips Electronics N.V. Cutting member with dual profile tip
US9180599B2 (en) 2004-09-08 2015-11-10 Bic-Violex S.A. Method of deposition of a layer on a razor blade edge and razor blade
WO2010008980A1 (en) * 2008-07-16 2010-01-21 The Gillette Company Razor blades
RU2450916C1 (ru) * 2008-07-16 2012-05-20 Дзе Жиллетт Компани Лезвия бритвенного прибора
AU2009271206B2 (en) * 2008-07-16 2014-12-04 The Gillette Company Llc Razor blades
US9079321B2 (en) 2008-07-16 2015-07-14 The Gillette Company Razor blades
US9248579B2 (en) 2008-07-16 2016-02-02 The Gillette Company Razors and razor cartridges
WO2010008981A1 (en) * 2008-07-16 2010-01-21 The Gillette Company Razors and razor cartridges
CN103702806A (zh) * 2011-07-14 2014-04-02 吉列公司 具有大的末端半径的剃刀刀片
CN103702806B (zh) * 2011-07-14 2015-10-07 吉列公司 具有大的末端半径的剃刀刀片
CN106457587A (zh) * 2014-05-19 2017-02-22 吉列有限公司 剃刀刀片
CN106457587B (zh) * 2014-05-19 2019-07-26 吉列有限责任公司 剃刀刀片
US9751230B2 (en) 2014-05-19 2017-09-05 The Gillette Company Razor blades
WO2016016359A1 (en) * 2014-07-31 2016-02-04 Bic-Violex Sa Razor blade coating
WO2016015771A1 (en) * 2014-07-31 2016-02-04 Bic-Violex Sa Razor blade coating
US10442098B2 (en) 2014-07-31 2019-10-15 Bic Violex Sa Razor blade coating
US10953558B2 (en) 2014-07-31 2021-03-23 Bic-Violex Sa Razor blade coating
US11400611B2 (en) 2014-07-31 2022-08-02 Bic-Violex Sa Razor blade coating
WO2016101990A1 (en) 2014-12-22 2016-06-30 Bic-Violex Sa Razor blade
EP3037226A1 (en) 2014-12-22 2016-06-29 BIC-Violex S.A. Razor blade
US11230024B2 (en) 2014-12-22 2022-01-25 Bic-Violex Sa Razor blade
US11230025B2 (en) 2015-11-13 2022-01-25 The Gillette Company Llc Razor blade
US11654588B2 (en) 2016-08-15 2023-05-23 The Gillette Company Llc Razor blades
EP3496918B1 (en) * 2016-08-15 2024-05-29 The Gillette Company LLC Razor blades

Also Published As

Publication number Publication date
FR2234100A1 (es) 1975-01-17
FR2234100B1 (es) 1977-10-07
ES204015Y (es) 1976-04-16
DE2428889A1 (de) 1975-01-23
DD115873A5 (es) 1975-10-20
ES204015U (es) 1976-01-01
JPS5036261A (es) 1975-04-05
PL93747B1 (es) 1977-06-30
ZA743699B (en) 1975-06-25
IT1013742B (it) 1977-03-30
IN142546B (es) 1977-07-23
BR7404924D0 (pt) 1975-01-21
AU6979574A (en) 1975-12-11
SU560521A3 (ru) 1977-05-30
CA1006344A (en) 1977-03-08

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee