CS95191A3 - Razor blade for use in safety razor and process for producing thereof - Google Patents

Razor blade for use in safety razor and process for producing thereof Download PDF

Info

Publication number
CS95191A3
CS95191A3 CS91951A CS95191A CS95191A3 CS 95191 A3 CS95191 A3 CS 95191A3 CS 91951 A CS91951 A CS 91951A CS 95191 A CS95191 A CS 95191A CS 95191 A3 CS95191 A3 CS 95191A3
Authority
CS
Czechoslovakia
Prior art keywords
cells
block
blade
parallel
ceramic material
Prior art date
Application number
CS91951A
Other languages
Czech (cs)
English (en)
Inventor
Robert Anthony Trotta
Original Assignee
Gillette Company Prudential To
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 Gillette Company Prudential To filed Critical Gillette Company Prudential To
Publication of CS95191A3 publication Critical patent/CS95191A3/cs

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
    • B26B21/08—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 involving changeable blades
    • B26B21/14—Safety razors with one or more blades arranged transversely to the handle
    • B26B21/20—Safety razors with one or more blades arranged transversely to the handle involving blades with more than two cutting edges; involving disc blades
    • 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
    • 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
    • Y10S76/00—Metal tools and implements, making
    • Y10S76/08—Razor blade manufacturing

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Dry Shavers And Clippers (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
CS91951A 1990-04-05 1991-04-05 Razor blade for use in safety razor and process for producing thereof CS95191A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/505,853 US5018274A (en) 1990-04-05 1990-04-05 Safety razor blade

Publications (1)

Publication Number Publication Date
CS95191A3 true CS95191A3 (en) 1992-01-15

Family

ID=24012138

Family Applications (1)

Application Number Title Priority Date Filing Date
CS91951A CS95191A3 (en) 1990-04-05 1991-04-05 Razor blade for use in safety razor and process for producing thereof

Country Status (14)

Country Link
US (1) US5018274A (fr)
EP (1) EP0523170B1 (fr)
JP (1) JPH05507241A (fr)
CN (1) CN1055691A (fr)
AU (1) AU7677591A (fr)
BR (1) BR9106296A (fr)
CA (1) CA2079330A1 (fr)
CS (1) CS95191A3 (fr)
DE (1) DE69116352T2 (fr)
HU (1) HU910936D0 (fr)
MA (1) MA22113A1 (fr)
PL (1) PL289751A1 (fr)
WO (1) WO1991015340A1 (fr)
ZA (1) ZA912238B (fr)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6293020B1 (en) * 1997-02-14 2001-09-25 Nitinol Technologies, Inc. Cutting instruments
USD403811S (en) * 1997-04-15 1999-01-05 The Gillette Company Frame of a shaving unit
USD415315S (en) * 1998-04-24 1999-10-12 The Gillette Company Razor cartridge
US6032372A (en) * 1998-06-22 2000-03-07 Dischler; Louis Intrinsically fenced safety razor head
US20040118250A1 (en) * 1999-04-23 2004-06-24 The Gillette Company, A Delaware Corporation Safety razor
GB9909463D0 (en) * 1999-04-23 1999-06-23 Gillette Co Safety razors
US7140113B2 (en) * 2001-04-17 2006-11-28 Lazorblades, Inc. Ceramic blade and production method therefor
EP2181815B1 (fr) * 2001-04-27 2011-10-26 Eveready Battery Company, Inc. Cartouche de rasage à quatre lames
EP1413407A4 (fr) * 2001-05-28 2007-05-23 Matsushita Electric Works Ltd Lame de rasoir
US20050015991A1 (en) * 2002-04-24 2005-01-27 Eveready Battery Company, Inc. Razor cartridge
WO2004007154A2 (fr) * 2002-07-16 2004-01-22 Eveready Battery Company, Inc. Element de rasage microrepete
US7357052B2 (en) * 2002-10-01 2008-04-15 Eveready Battery Company, Inc. Zirconia based blades and foils for razors and a method for producing same
AU2003275328A1 (en) * 2002-10-01 2004-04-23 Eveready Battery Company, Inc. Zirconia based blades and foils for razors and a method for producing same
DE20306990U1 (de) * 2003-05-05 2003-07-10 At Design Buero Fuer Produktde Anspitzer für Schreib-, Zeichen und Kosmetikstifte
US7617607B2 (en) * 2003-07-21 2009-11-17 The Gillette Company Shaving razors and other hair cutting assemblies
US7131202B2 (en) * 2004-03-11 2006-11-07 The Gillette Company Cutting members for shaving razors with multiple blades
US7690122B2 (en) 2004-03-11 2010-04-06 The Gillette Company Shaving razor with button
US7168173B2 (en) * 2004-03-11 2007-01-30 The Gillette Company Shaving system
US7669335B2 (en) * 2004-03-11 2010-03-02 The Gillette Company Shaving razors and shaving cartridges
US7197825B2 (en) * 2004-03-11 2007-04-03 The Gillette Company Razors and shaving cartridges with guard
US20050198829A1 (en) * 2004-03-11 2005-09-15 Gray Michael J. Shaving razor with trimming blade
US8104184B2 (en) * 2004-03-11 2012-01-31 The Gillette Company Shaving cartridges and razors
US20050198830A1 (en) * 2004-03-11 2005-09-15 Walker Vincent P. Shaving cartridges and razors
US20110203112A1 (en) * 2008-07-22 2011-08-25 Samuel Lax Safety razor
US7818883B2 (en) * 2008-07-22 2010-10-26 L.I.F.E. Support Technologies, Llc Safety razor
US20100175261A1 (en) * 2008-07-22 2010-07-15 L.I.F.E. Support Technologies, Llc Safety razor
AU2009296283A1 (en) * 2008-09-29 2010-04-01 The Gillette Company Razor cartridges with perforated blade assemblies
JP2012502779A (ja) * 2008-09-29 2012-02-02 ザ ジレット カンパニー ブレード間スパンの合計が低下したかみそり及びかみそりカートリッジ
US20120192431A9 (en) * 2009-11-18 2012-08-02 Kevin James Wain Blades for Shaving Razors
US20120192432A1 (en) * 2011-02-01 2012-08-02 Wallace Zane Flexible Razor Assembly
KR101532244B1 (ko) * 2013-06-27 2015-06-29 (주)인피노 일체형 다중 면도날 및 이의 제조방법
US9808944B2 (en) * 2014-06-17 2017-11-07 The Gillette Company Llc Methods of manufacturing silicon blades for shaving razors
GB2580088C (en) * 2018-12-21 2021-05-26 Brengor Innovation Ltd Razor
GB2593407B (en) 2021-07-08 2022-04-27 Brengor Innovation Ltd Razor blade

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE364924A (fr) * 1928-11-08
US2614321A (en) * 1950-12-23 1952-10-21 Ackerman Charles Safety razor
US2989804A (en) * 1959-06-30 1961-06-27 Edgar Bernhard Self protected shaving device having multiple cutting edges
US3263328A (en) * 1965-04-22 1966-08-02 Burnie J Craig Adjustable disposable razor
US3543402A (en) * 1968-04-15 1970-12-01 Coors Porcelain Co Ceramic cutting blade
US3829969A (en) * 1969-07-28 1974-08-20 Gillette Co Cutting tool with alloy coated sharpened edge
AU485283B2 (en) * 1971-05-18 1974-10-03 Warner-Lambert Company Method of making a razorblade
US3761372A (en) * 1971-07-09 1973-09-25 Gillette Co Method for producing an improved cutting tool
US3831466A (en) * 1972-02-08 1974-08-27 J Hicks Glass blade and glass blade blank
US3805387A (en) * 1972-05-22 1974-04-23 American Optical Corp Fiber razor blade
US3953186A (en) * 1974-11-22 1976-04-27 Howey Robert E Industrial process for the production of glass razor blades
US4011071A (en) * 1975-07-10 1977-03-08 American Optical Corporation Method of making glass shaving instrument
DE2540434C3 (de) * 1975-09-11 1981-01-08 Braun Ag, 6000 Frankfurt Verfahren zur galvanoplastischen Herstellung einer Siebfolie für einen elektrisch betriebenen Trockenrasierapparat
GB1591095A (en) * 1976-11-16 1981-06-17 Wilkinson Sword Ltd Shaving units
US4389773A (en) * 1981-04-30 1983-06-28 The Gillette Company Shaving implement
GB8405044D0 (en) * 1984-02-27 1984-04-04 Gillette Co Safety razors
US4702004A (en) * 1985-07-24 1987-10-27 Haythornthwaite James Alan Glass razor blade and handle
US4663843A (en) * 1986-05-19 1987-05-12 Savage Brian D Razor with angled-edge blades
US4807360A (en) * 1987-09-02 1989-02-28 The Gillette Company Shaving device

Also Published As

Publication number Publication date
CN1055691A (zh) 1991-10-30
MA22113A1 (fr) 1991-12-31
DE69116352T2 (de) 1996-08-14
EP0523170A1 (fr) 1993-01-20
CA2079330A1 (fr) 1991-10-06
PL289751A1 (en) 1991-12-16
US5018274A (en) 1991-05-28
EP0523170B1 (fr) 1996-01-10
DE69116352D1 (de) 1996-02-22
EP0523170A4 (en) 1993-06-30
BR9106296A (pt) 1993-04-13
WO1991015340A1 (fr) 1991-10-17
AU7677591A (en) 1991-10-30
HU910936D0 (en) 1991-10-28
ZA912238B (en) 1991-12-24
JPH05507241A (ja) 1993-10-21

Similar Documents

Publication Publication Date Title
CS95191A3 (en) Razor blade for use in safety razor and process for producing thereof
US3543402A (en) Ceramic cutting blade
KR101300849B1 (ko) 구조화된 연마 용품 제조 방법
CA1283601C (fr) Lame de couteau, et sa fabrication
CN107635724A (zh) 经固定研磨制品及其形成方法
EP2000043B1 (fr) Lime, particulièrement une lime à ongles
CN107636109A (zh) 固定磨料制品和其形成方法
RU93005267A (ru) Бритвенное устройство, способствующее бритью, композит и способ его изготовления
EP1053838B1 (fr) Dispositif de rasage
CA2022767A1 (fr) Procede de fabrication d'element en mousse ceramique
WO1999027830A1 (fr) Planche a decouper pour aliments et son procede de fabrication
EP1366260B1 (fr) Lamelle pour store de fenetre et procede de fabrication
US4216043A (en) Embossed patterning of asbestos-cement and like sheets
US4489627A (en) Razors and shaving units for razors
JP7299273B2 (ja) セラミックフィルタ用基材およびセラミックフィルタの製造方法
EP3242862B1 (fr) Appareil et procédés
US7357052B2 (en) Zirconia based blades and foils for razors and a method for producing same
EP0812250A1 (fr) Element abrasif souple a moule permanent a usage unique, et son procede de fabrication
EP1545841B1 (fr) Lames et feuilles a base de zircone pour rasoirs et procede de fabrication associe
CN220095870U (zh) 一种丝印倒角的治具
JPS6152211A (ja) 刃物
CN108127580B (zh) 一种制备抛光层的模具
FI94399C (fi) Tuotemalli kuten muotinvalmistusmuotti ja menetelmä sen valmistamiseksi
Leitel Formation of the surface fine shape at the polishing of optical functional surfaces.
WO2016039330A1 (fr) Moule de moulage par extrusion