AU463174B2 - Improved razorblade cutting edges - Google Patents

Improved razorblade cutting edges

Info

Publication number: AU463174B2
Authority: AU; Australia
Prior art keywords: razorblade; improved; cutting edges; edges; cutting
Prior art date: 1971-01-21
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

AU37888/72A

Other versions

AU3788872A (en

Inventor

RUSSELL CURRY and COLIN JOHN LIPSTONE FRANCIS

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.)

Gillette Co LLC

Original Assignee

Gillette 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.)

1971-01-21

Filing date

1972-01-13

Publication date

1975-07-17

1972-01-13 Application filed by Gillette Co LLC filed Critical Gillette Co LLC

1973-07-19 Publication of AU3788872A publication Critical patent/AU3788872A/en

1975-07-17 Application granted granted Critical

1975-07-17 Publication of AU463174B2 publication Critical patent/AU463174B2/en

Status 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
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
- C23C14/22—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the process of coating
- C23C14/48—Ion implantation

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Chemical Kinetics & Catalysis (AREA)
Materials Engineering (AREA)
Metallurgy (AREA)
Organic Chemistry (AREA)
Life Sciences & Earth Sciences (AREA)
Forests & Forestry (AREA)
Physical Vapour Deposition (AREA)
Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)

AU37888/72A 1971-01-21 1972-01-13 Improved razorblade cutting edges Expired AU463174B2 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
GB284771A GB1380583A (en)	1971-01-21	1971-01-21	Cutting edges
GBGB2847/71		1971-01-21

Publications (2)

Publication Number	Publication Date
AU3788872A AU3788872A (en)	1973-07-19
AU463174B2 true AU463174B2 (en)	1975-07-17

Family

ID=9747087

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AU37888/72A Expired AU463174B2 (en)	1971-01-21	1972-01-13	Improved razorblade cutting edges

Country Status (11)

Country	Link
JP (1)	JPS5428379B1 (en)
AU (1)	AU463174B2 (en)
BR (1)	BR7200355D0 (en)
CA (1)	CA980721A (en)
DE (1)	DE2202015A1 (en)
ES (1)	ES399056A1 (en)
FR (1)	FR2122604B1 (en)
GB (1)	GB1380583A (en)
IT (1)	IT950590B (en)
NL (1)	NL7200729A (en)
SE (1)	SE373308B (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB1423831A (en) *	1972-04-08	1976-02-04	Wilkinson Sword Ltd	Razor blades
US3915757A (en) *	1972-08-09	1975-10-28	Niels N Engel	Ion plating method and product therefrom
US3953178A (en) *	1972-08-09	1976-04-27	Engel Niels N	Coated metal product
GB1555802A (en) *	1976-01-28	1979-11-14	Atomic Energy Authority Uk	Metalworking tool elements
US4326898A (en) *	1978-11-13	1982-04-27	Massachusetts Institute Of Technology	Method for forming material surfaces
US4433005A (en) *	1980-05-05	1984-02-21	United Technologies Corporation	Fatigue resistant tatanium alloy articles
EP0089818A3 (en) *	1982-03-23	1985-04-03	United Kingdom Atomic Energy Authority	Coatings for cutting blades
GB2125442B (en) *	1982-05-24	1986-02-19	Atomic Energy Authority Uk	A procedure for the hardening of materials
GB8423255D0 (en) *	1984-09-14	1984-10-17	Atomic Energy Authority Uk	Surface treatment of metals
DE3931565C1 (en) *	1989-09-22	1991-01-24	Dornier Luftfahrt Gmbh, 8000 Muenchen, De
US5167725A (en) *	1990-08-01	1992-12-01	Ultracision, Inc.	Titanium alloy blade coupler coated with nickel-chrome for ultrasonic scalpel
JP5210627B2 (en) *	2007-12-27	2013-06-12	永田精機株式会社	Blade member and processing device for blade edge of blade member

1971
- 1971-01-21 GB GB284771A patent/GB1380583A/en not_active Expired
1972
- 1972-01-13 AU AU37888/72A patent/AU463174B2/en not_active Expired
- 1972-01-17 DE DE19722202015 patent/DE2202015A1/en active Pending
- 1972-01-18 CA CA132,689A patent/CA980721A/en not_active Expired
- 1972-01-19 NL NL7200729A patent/NL7200729A/xx unknown
- 1972-01-19 IT IT4781772A patent/IT950590B/en active
- 1972-01-20 ES ES399056A patent/ES399056A1/en not_active Expired
- 1972-01-20 SE SE66072A patent/SE373308B/en unknown
- 1972-01-21 BR BR35572A patent/BR7200355D0/en unknown
- 1972-01-21 JP JP774772A patent/JPS5428379B1/ja active Pending
- 1972-01-21 FR FR7202142A patent/FR2122604B1/fr not_active Expired

Also Published As

Publication number	Publication date
CA980721A (en)	1975-12-30
DE2202015A1 (en)	1972-07-27
JPS5428379B1 (en)	1979-09-17
SE373308B (en)	1975-02-03
AU3788872A (en)	1973-07-19
NL7200729A (en)	1972-07-25
FR2122604B1 (en)	1976-07-09
ES399056A1 (en)	1974-10-16
GB1380583A (en)	1975-01-15
IT950590B (en)	1973-06-20
BR7200355D0 (en)	1973-09-27
FR2122604A1 (en)	1972-09-01

Publication	Publication Date	Title
CA961255A (en)	1975-01-21	Razor blade unit
CA979202A (en)	1975-12-09	Razor blade unit
CA951600A (en)	1974-07-23	Razor blades
CA981896A (en)	1976-01-20	Razor blade unit
CA968140A (en)	1975-05-27	Knife
CA963262A (en)	1975-02-25	Knife sharpening device
AU463174B2 (en)	1975-07-17	Improved razorblade cutting edges
CA976734A (en)	1975-10-28	Cutting tool
CA955288A (en)	1974-09-24	Quick change cutting edge
AU450720B2 (en)	1974-07-18	Razorblade unit
CA908999A (en)	1972-09-05	Knife grinder
CA963666A (en)	1975-03-04	Blade connecting means
CA964861A (en)	1975-03-25	Knife sharpening mechanism
CA972162A (en)	1975-08-05	Knife sharpening mechanism
AU4026972A (en)	1973-09-27	Cutting devices
CA944264A (en)	1974-03-26	Saw blade
CA875514A (en)	1971-07-13	Razor blade
CA881820A (en)	1971-09-28	Cutting knife
CA976736A (en)	1975-10-28	Razor blade unit
CA985890A (en)	1976-03-23	Razor blade unit
CA975946A (en)	1975-10-14	Razor blade unit
CA886662A (en)	1971-11-23	Cutting means
CA945755A (en)	1974-04-23	Knife
CA861183A (en)	1971-01-19	Cutter
CA870396A (en)	1971-05-11	Cutter