ZA914712B - Process for insert molding wet-shaving razor unit and unit made therefrom - Google Patents

Process for insert molding wet-shaving razor unit and unit made therefrom

Info

Publication number
ZA914712B
ZA914712B ZA914712A ZA914712A ZA914712B ZA 914712 B ZA914712 B ZA 914712B ZA 914712 A ZA914712 A ZA 914712A ZA 914712 A ZA914712 A ZA 914712A ZA 914712 B ZA914712 B ZA 914712B
Authority
ZA
South Africa
Prior art keywords
blade
shaving
unit
insert molding
shaving razor
Prior art date
Application number
ZA914712A
Other languages
English (en)
Inventor
C Edward Butlin
Edward Butlin C
Edward S Butlin
S Butlin Edward
William T Conrad Jr
T Conrad William Jr
Original Assignee
Warner Lambert Co
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 Warner Lambert Co filed Critical Warner Lambert Co
Publication of ZA914712B publication Critical patent/ZA914712B/xx

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
    • 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
    • B26B21/40—Details or accessories
    • B26B21/4068—Mounting devices; Manufacture of razors or cartridges
    • 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
    • B26B21/02—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 unchangeable blades
    • B26B21/06—Safety razors with fixed blade, e.g. with moulded-in blade
    • 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
    • B26B21/40—Details or accessories
    • B26B21/4012—Housing details, e.g. for cartridges
    • B26B21/4025—Cap elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/12—Moulds or cores; Details thereof or accessories therefor with incorporated means for positioning inserts, e.g. labels
    • B29C33/123—Moulds or cores; Details thereof or accessories therefor with incorporated means for positioning inserts, e.g. labels for centering the inserts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/16—Making multilayered or multicoloured articles
    • B29C45/1671—Making multilayered or multicoloured articles with an insert
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
    • B29C45/14065—Positioning or centering articles in the mould
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/68—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts by incorporating or moulding on preformed parts, e.g. inserts or layers, e.g. foam blocks
    • B29C70/74—Moulding material on a relatively small portion of the preformed part, e.g. outsert moulding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/718—Cosmetic equipment, e.g. hair dressing, shaving equipment
    • B29L2031/7186—Shaving equipment

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Manufacturing & Machinery (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Dry Shavers And Clippers (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Scissors And Nippers (AREA)
  • Farming Of Fish And Shellfish (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Machine Tool Positioning Apparatuses (AREA)
  • Saccharide Compounds (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
ZA914712A 1990-06-20 1991-06-19 Process for insert molding wet-shaving razor unit and unit made therefrom ZA914712B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/541,225 US5141694A (en) 1987-04-24 1990-06-20 Process for insert molding wet-shaving razor unit

Publications (1)

Publication Number Publication Date
ZA914712B true ZA914712B (en) 1992-04-29

Family

ID=24158699

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA914712A ZA914712B (en) 1990-06-20 1991-06-19 Process for insert molding wet-shaving razor unit and unit made therefrom

Country Status (18)

Country Link
US (1) US5141694A (de)
EP (1) EP0462807B1 (de)
JP (1) JP3115906B2 (de)
KR (1) KR920000442A (de)
CN (1) CN1029210C (de)
AT (1) ATE159679T1 (de)
AU (1) AU634134B2 (de)
BR (1) BR9102591A (de)
CA (1) CA2044958C (de)
DE (1) DE69128049T2 (de)
FI (1) FI912997A7 (de)
IL (1) IL98287A0 (de)
MX (1) MX174360B (de)
NO (1) NO912388L (de)
NZ (1) NZ238598A (de)
PE (1) PE29191A1 (de)
PT (1) PT98032A (de)
ZA (1) ZA914712B (de)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08500503A (ja) * 1992-08-13 1996-01-23 ワーナー−ランバート・カンパニー 可撓性が向上したカミソリ
GB9300579D0 (en) 1993-01-13 1993-03-03 Esselte Dymo Nv Tape cutting apparatus
JPH09501076A (ja) * 1993-08-16 1997-02-04 ワーナー−ランバート・カンパニー 洗浄性が向上したカミソリヘッド
EP0658134B1 (de) * 1993-08-16 1997-11-19 Warner-Lambert Company Flexibler rasierkopf mit erhöhter spülfähigkeit
US5689883A (en) * 1995-05-08 1997-11-25 Warner-Lambert Company Shaving implement
JPH0938357A (ja) * 1995-05-22 1997-02-10 Kaijirushi Hamono Kaihatsu Center:Kk かみそり用替刃
USD402084S (en) 1995-06-22 1998-12-01 Warner Lambert Co. Guard bar
US5794343A (en) * 1997-05-12 1998-08-18 The Gillette Company Razor blade assembly
US6167625B1 (en) 1999-05-18 2001-01-02 Warner-Lambert Company Shaving implement
GB2354474B8 (en) * 1999-09-27 2008-01-29 Gillette Co Safety razors
EP2017044A1 (de) * 2001-04-27 2009-01-21 Eveready Battery Company, Inc. Nassrasurkartusche mit Vier-Klingen-Schneiden
DE60206685T2 (de) * 2001-04-27 2006-07-13 Eveready Battery Co., Inc. Rasierkopf
JP2005515866A (ja) * 2002-01-30 2005-06-02 エヴァレディ・バッテリー・カンパニー・インコーポレイテッド カミソリカートリッジのためのガードバー
US7210229B2 (en) * 2002-04-24 2007-05-01 Eveready Battery Company, Inc. Razor cartridge
US20050015991A1 (en) * 2002-04-24 2005-01-27 Eveready Battery Company, Inc. Razor cartridge
US6852262B2 (en) * 2002-05-09 2005-02-08 The Gillette Company Insert molding razor cartridges
US6839968B2 (en) * 2002-05-09 2005-01-11 The Gillette Company Shaving systems
US7363678B2 (en) * 2002-09-24 2008-04-29 One Pass, Llc Water wiping apparatus and method for removing standing water from flat and contoured surfaces
WO2005058558A1 (en) * 2003-12-12 2005-06-30 Bic-Violex Sa Improved process for the making of a wet shaving system with a guard bar
US7331107B2 (en) * 2005-12-20 2008-02-19 Eveready Battery Company, Inc. Pivot axis for a shaving cartridge
US7818883B2 (en) * 2008-07-22 2010-10-26 L.I.F.E. Support Technologies, Llc Safety razor
US20110203112A1 (en) * 2008-07-22 2011-08-25 Samuel Lax Safety razor
US20100175261A1 (en) * 2008-07-22 2010-07-15 L.I.F.E. Support Technologies, Llc Safety razor
US8273205B2 (en) * 2009-07-24 2012-09-25 The Gillette Company Manufacture of pivoting resilient skin contacting members
EP3429809B1 (de) 2016-03-18 2021-07-28 Personal Care Marketing And Research, Inc. Rasierklingeneinsatz
US10210459B2 (en) 2016-06-29 2019-02-19 The Nielsen Company (Us), Llc Methods and apparatus to determine a conditional probability based on audience member probability distributions for media audience measurement
US9993931B1 (en) 2016-11-23 2018-06-12 Personal Care Marketing And Research, Inc. Razor docking and pivot
USD884971S1 (en) 2019-02-27 2020-05-19 Pcmr International Ltd Razor cartridge
USD884969S1 (en) 2019-02-27 2020-05-19 Pcmr International Ltd Combined razor cartridge guard and docking
USD884970S1 (en) 2019-02-27 2020-05-19 PCMR International Ltd. Razor cartridge guard
CN110919991B (zh) * 2019-12-30 2023-06-09 青岛海泰科模具有限公司 具有变换刀片抽芯组件的双色注塑模具及其工作方法
CN115413253B (zh) 2020-04-16 2025-04-15 吉列有限责任公司 剃刀刀片
EP4135951A1 (de) * 2020-04-16 2023-02-22 The Gillette Company LLC Mehrschichtige beschichtungen für eine rasierklinge
US12318956B2 (en) 2020-04-16 2025-06-03 The Gillette Company Llc Razor cartridge
US11000960B1 (en) 2020-11-16 2021-05-11 Personal Care Marketing And Research, Inc. Razor exposure

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2789346A (en) * 1953-10-14 1957-04-23 Algier Allen Phillip Disposable safety razor
US3070883A (en) * 1959-06-09 1963-01-01 Grathwohl Kenneth Tuthill Disposable razor
FR1473527A (fr) * 1966-03-23 1967-03-17 Rasoir de sûreté léger à lame fixe
GB1251905A (de) * 1969-11-11 1971-11-03
US3738000A (en) * 1971-07-29 1973-06-12 A Samko Disposable razor
US3703765A (en) * 1971-08-04 1972-11-28 Gregorio A Perez Disposable razor
FR2368346A2 (fr) * 1976-10-21 1978-05-19 Fayet Odette Procede pour la fabrication de couteaux et moule permettant d'executer ce procede
GB1565296A (en) * 1978-03-01 1980-04-16 Gillette Co Razor blades
GB2050912B (en) * 1979-05-25 1982-12-01 Gillette Co Safety razors
KR830007239A (ko) * 1981-01-21 1983-10-19 윌킨슨 스워드 리밋티드 면도날 및 면도기의 제조방법
DE3418275A1 (de) * 1984-05-17 1985-11-21 Gebr. Happich Gmbh, 5600 Wuppertal Verfahren und vorrichtung zum herstellen eines kunststoff-spritzgussteils, insbesondere profilleiste fuer fahrzeuge
US4535537A (en) * 1984-09-12 1985-08-20 Warner-Lambert Company Disposable plastic razor
US4624051A (en) * 1984-12-07 1986-11-25 The Gillette Company Shaving unit
US4683096A (en) * 1986-01-31 1987-07-28 Warner-Lambert Company Method of securing a shaving aid to a razor cartridge
US4778640A (en) * 1987-01-16 1988-10-18 Warner-Lambert Company Method of sequentially molding a razor cap
US5053178A (en) * 1987-04-24 1991-10-01 Warner-Lambert Company Process for insert molding disposable razor
IL85420A (en) * 1987-04-24 1991-11-21 Warner Lambert Co Process for insert molding disposable razor
ZA882036B (en) * 1987-10-21 1989-11-29 Warner Lambert Co Lubricant for shaving
US4854043A (en) * 1987-10-30 1989-08-08 Warner-Lambert Company Flexible razor head

Also Published As

Publication number Publication date
FI912997L (fi) 1991-12-21
IL98287A0 (en) 1992-06-21
NO912388L (no) 1991-12-23
PT98032A (pt) 1993-06-30
KR920000442A (ko) 1992-01-29
AU634134B2 (en) 1993-02-11
CN1029210C (zh) 1995-07-05
EP0462807A1 (de) 1991-12-27
NZ238598A (en) 1994-05-26
JPH04231993A (ja) 1992-08-20
PE29191A1 (es) 1991-10-17
FI912997A0 (fi) 1991-06-19
BR9102591A (pt) 1992-01-21
FI912997A7 (fi) 1991-12-21
AU7916691A (en) 1992-01-02
NO912388D0 (no) 1991-06-19
DE69128049T2 (de) 1998-04-02
ATE159679T1 (de) 1997-11-15
CA2044958A1 (en) 1991-12-21
EP0462807B1 (de) 1997-10-29
CN1057422A (zh) 1992-01-01
US5141694A (en) 1992-08-25
MX174360B (es) 1994-05-10
JP3115906B2 (ja) 2000-12-11
DE69128049D1 (de) 1997-12-04
CA2044958C (en) 2000-02-22

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