CA2044958A1 - Procede de moulage sur prisonnier d'element de rasage humide et element ainsi obtenu - Google Patents

Procede de moulage sur prisonnier d'element de rasage humide et element ainsi obtenu

Info

Publication number
CA2044958A1
CA2044958A1 CA2044958A CA2044958A CA2044958A1 CA 2044958 A1 CA2044958 A1 CA 2044958A1 CA 2044958 A CA2044958 A CA 2044958A CA 2044958 A CA2044958 A CA 2044958A CA 2044958 A1 CA2044958 A1 CA 2044958A1
Authority
CA
Canada
Prior art keywords
unit
insert molding
made therefrom
shaving razor
present
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.)
Granted
Application number
CA2044958A
Other languages
English (en)
Other versions
CA2044958C (fr
Inventor
C. Edward Butlin
Edward S. Butlin
William T. Conrad, Jr.
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.)
Warner Lambert Co LLC
Original Assignee
Warner Lambert Co LLC
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 LLC filed Critical Warner Lambert Co LLC
Publication of CA2044958A1 publication Critical patent/CA2044958A1/fr
Application granted granted Critical
Publication of CA2044958C publication Critical patent/CA2044958C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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)
  • Farming Of Fish And Shellfish (AREA)
  • Scissors And Nippers (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Machine Tool Positioning Apparatuses (AREA)
  • Saccharide Compounds (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
CA002044958A 1990-06-20 1991-06-19 Procede de moulage sur prisonnier d'element de rasage humide et element ainsi obtenu Expired - Fee Related CA2044958C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US541,225 1990-06-20
US07/541,225 US5141694A (en) 1987-04-24 1990-06-20 Process for insert molding wet-shaving razor unit

Publications (2)

Publication Number Publication Date
CA2044958A1 true CA2044958A1 (fr) 1991-12-21
CA2044958C CA2044958C (fr) 2000-02-22

Family

ID=24158699

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002044958A Expired - Fee Related CA2044958C (fr) 1990-06-20 1991-06-19 Procede de moulage sur prisonnier d'element de rasage humide et element ainsi obtenu

Country Status (18)

Country Link
US (1) US5141694A (fr)
EP (1) EP0462807B1 (fr)
JP (1) JP3115906B2 (fr)
KR (1) KR920000442A (fr)
CN (1) CN1029210C (fr)
AT (1) ATE159679T1 (fr)
AU (1) AU634134B2 (fr)
BR (1) BR9102591A (fr)
CA (1) CA2044958C (fr)
DE (1) DE69128049T2 (fr)
FI (1) FI912997A (fr)
IL (1) IL98287A0 (fr)
MX (1) MX174360B (fr)
NO (1) NO912388L (fr)
NZ (1) NZ238598A (fr)
PE (1) PE29191A1 (fr)
PT (1) PT98032A (fr)
ZA (1) ZA914712B (fr)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69318302T2 (de) * 1992-08-13 1998-09-24 Warner Lambert Co Rasierhilfsmittel mit verbesserter biegsamkeit
GB9300579D0 (en) * 1993-01-13 1993-03-03 Esselte Dymo Nv Tape cutting apparatus
WO1995005272A1 (fr) * 1993-08-16 1995-02-23 Warner-Lambert Company Tete de rasoir flexible avec aptitude accrue au rinçage
CA2139582A1 (fr) * 1993-08-16 1995-02-17 Evan N. Chen Tete de rasoir souple permettant un meilleur rincage
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
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
DE60206685T2 (de) * 2001-04-27 2006-07-13 Eveready Battery Co., Inc. Rasierkopf
EP2181815B1 (fr) * 2001-04-27 2011-10-26 Eveready Battery Company, Inc. Cartouche de rasage à quatre lames
WO2003064120A1 (fr) * 2002-01-30 2003-08-07 Eveready Battery Company, Inc. Barrette de protection pour une cartouche de lames de rasoir
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
CN1878642B (zh) * 2003-12-12 2010-06-16 比克-维奥雷克斯有限公司 湿式剃须系统及制造该湿式剃须系统的改良方法
US7331107B2 (en) * 2005-12-20 2008-02-19 Eveready Battery Company, Inc. Pivot axis for a shaving cartridge
US20100175261A1 (en) * 2008-07-22 2010-07-15 L.I.F.E. Support Technologies, Llc Safety razor
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
US8273205B2 (en) * 2009-07-24 2012-09-25 The Gillette Company Manufacture of pivoting resilient skin contacting members
CN109414828B (zh) 2016-03-18 2020-12-18 个人护理市场及调研公司 剃刀盒
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
USD884970S1 (en) 2019-02-27 2020-05-19 PCMR International Ltd. Razor cartridge guard
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
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
EP4135951A1 (fr) * 2020-04-16 2023-02-22 The Gillette Company LLC Revêtements multicouches pour lame de rasoir
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 (fr) * 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
NO912388L (no) 1991-12-23
PT98032A (pt) 1993-06-30
CN1057422A (zh) 1992-01-01
NZ238598A (en) 1994-05-26
ZA914712B (en) 1992-04-29
IL98287A0 (en) 1992-06-21
JPH04231993A (ja) 1992-08-20
KR920000442A (ko) 1992-01-29
FI912997A0 (fi) 1991-06-19
AU634134B2 (en) 1993-02-11
EP0462807B1 (fr) 1997-10-29
PE29191A1 (es) 1991-10-17
CN1029210C (zh) 1995-07-05
MX174360B (es) 1994-05-10
US5141694A (en) 1992-08-25
AU7916691A (en) 1992-01-02
JP3115906B2 (ja) 2000-12-11
EP0462807A1 (fr) 1991-12-27
ATE159679T1 (de) 1997-11-15
BR9102591A (pt) 1992-01-21
NO912388D0 (no) 1991-06-19
DE69128049D1 (de) 1997-12-04
CA2044958C (fr) 2000-02-22
DE69128049T2 (de) 1998-04-02
FI912997A (fi) 1991-12-21

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed