FR2171308A1 - - Google Patents
Info
- Publication number
- FR2171308A1 FR2171308A1 FR7304500A FR7304500A FR2171308A1 FR 2171308 A1 FR2171308 A1 FR 2171308A1 FR 7304500 A FR7304500 A FR 7304500A FR 7304500 A FR7304500 A FR 7304500A FR 2171308 A1 FR2171308 A1 FR 2171308A1
- Authority
- FR
- France
- 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.)
- Withdrawn
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
- B26B21/58—Razor-blades characterised by the material
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B23/00—Re-forming shaped glass
- C03B23/04—Re-forming tubes or rods
- C03B23/047—Re-forming tubes or rods by drawing
-
- 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
-
- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24777—Edge feature
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Surface Treatment Of Glass (AREA)
- Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US00224533A US3831466A (en) | 1972-02-08 | 1972-02-08 | Glass blade and glass blade blank |
| US478053A US3926601A (en) | 1972-02-08 | 1974-06-10 | Method for making glass blades |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2171308A1 true FR2171308A1 (enExample) | 1973-09-21 |
Family
ID=26918802
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7304500A Withdrawn FR2171308A1 (enExample) | 1972-02-08 | 1973-02-08 |
Country Status (4)
| Country | Link |
|---|---|
| US (2) | US3831466A (enExample) |
| BE (1) | BE820232Q (enExample) |
| FR (1) | FR2171308A1 (enExample) |
| GB (1) | GB1381561A (enExample) |
Families Citing this family (30)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3879182A (en) * | 1974-02-04 | 1975-04-22 | American Optical Corp | Method of making minature prisms |
| DE2409673A1 (de) * | 1974-02-28 | 1975-09-11 | Siemens Ag | Verfahren zur herstellung eines ausgangskoerpers zum ziehen von glasfasern |
| US3899315A (en) * | 1974-04-15 | 1975-08-12 | American Optical Corp | Method of making glass clad glass lenses |
| US3989495A (en) * | 1975-07-10 | 1976-11-02 | American Optical Corporation | Method of making optical prisms |
| US4011071A (en) * | 1975-07-10 | 1977-03-08 | American Optical Corporation | Method of making glass shaving instrument |
| US4102664A (en) * | 1977-05-18 | 1978-07-25 | Corning Glass Works | Method for making glass articles with defect-free surfaces |
| US4702004A (en) * | 1985-07-24 | 1987-10-27 | Haythornthwaite James Alan | Glass razor blade and handle |
| US4880453A (en) * | 1988-12-19 | 1989-11-14 | Corning Incorporated | Method for making glass articles with defect-free surfaces and soluble glasses therefor |
| US5018274A (en) * | 1990-04-05 | 1991-05-28 | The Gillette Company | Safety razor blade |
| US5077901A (en) * | 1990-05-18 | 1992-01-07 | Warner Joseph A | Ceramic blades and production methodology therefor |
| GB9303985D0 (en) * | 1993-02-26 | 1993-04-14 | Bartholomew Richard S | Surgical cutting tool |
| US5630275A (en) * | 1994-08-23 | 1997-05-20 | Warner-Lambert Company | Multi-blade razor head with improved performance |
| IL138710A0 (en) * | 1999-10-15 | 2001-10-31 | Newman Martin H | Atomically sharp edge cutting blades and method for making same |
| US6449849B1 (en) | 2000-06-29 | 2002-09-17 | Willard Hackerman | Shaving razor |
| WO2002083374A2 (en) * | 2001-04-17 | 2002-10-24 | Lazorblades, Inc. | Ceramic blade and production method therefor |
| US7712222B2 (en) * | 2001-07-26 | 2010-05-11 | Irwin Industrial Tool Company | Composite utility blade, and method of making such a blade |
| US7931629B2 (en) * | 2001-11-01 | 2011-04-26 | Medindica-Pak, Inc. | Sterile liquid materials distribution, consumption and material waste disposal method and apparatus |
| US7387742B2 (en) * | 2002-03-11 | 2008-06-17 | Becton, Dickinson And Company | Silicon blades for surgical and non-surgical use |
| JP4373795B2 (ja) * | 2002-03-11 | 2009-11-25 | ベクトン・ディキンソン・アンド・カンパニー | 外科用ブレードの製造のためのシステム及び方法 |
| US20050155955A1 (en) * | 2003-03-10 | 2005-07-21 | Daskal Vadim M. | Method for reducing glare and creating matte finish of controlled density on a silicon surface |
| US20090007436A1 (en) * | 2003-03-10 | 2009-01-08 | Daskal Vadim M | Silicon blades for surgical and non-surgical use |
| US7785485B2 (en) * | 2003-09-17 | 2010-08-31 | Becton, Dickinson And Company | System and method for creating linear and non-linear trenches in silicon and other crystalline materials with a router |
| US7396484B2 (en) * | 2004-04-30 | 2008-07-08 | Becton, Dickinson And Company | Methods of fabricating complex blade geometries from silicon wafers and strengthening blade geometries |
| US20100140212A1 (en) * | 2008-12-10 | 2010-06-10 | King-Yeung Li | Process for preparing grating tools |
| CN105050971B (zh) * | 2013-01-26 | 2019-07-12 | 康宁股份有限公司 | 层叠玻璃结构以及制造方法 |
| CN105451988B (zh) | 2013-06-14 | 2018-08-07 | 康宁股份有限公司 | 制造具有改进的边缘状态的层压玻璃制品的方法 |
| DE102013109443B4 (de) * | 2013-08-30 | 2017-06-22 | Schott Ag | Verfahren zum Ziehen von Glasbändern |
| DE102014016983A1 (de) | 2014-11-18 | 2016-05-19 | Athanassios Alexiou | Klingenmaterial |
| CA3143795A1 (en) * | 2019-07-17 | 2021-01-21 | Jeffrey A. PERCIVAL | Non-metallic razor blades and razor assemblies therefor |
| US20220347876A1 (en) * | 2021-05-03 | 2022-11-03 | The Gillette Company Llc | Metals for razor blade applications |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US990303A (en) * | 1910-10-29 | 1911-04-25 | Henry M Shreiner | Colored glass. |
| US1610581A (en) * | 1921-04-27 | 1926-12-14 | Thomas A O'shaughnessy | Method of making refractory glass |
| GB519552A (en) * | 1938-11-16 | 1940-03-29 | Harry Ford | Improvements in safety razor blades |
| US3275428A (en) * | 1963-05-21 | 1966-09-27 | American Optical Corp | Method of making honeycomb structure |
| US3349488A (en) * | 1966-08-09 | 1967-10-31 | Burnie J Craig | Razor blades |
| US3387368A (en) * | 1967-06-07 | 1968-06-11 | William V. Scheck | Knife with non-sticking blade |
| US3607485A (en) * | 1967-10-23 | 1971-09-21 | Corning Glass Works | Method of making glass razor blades |
| US3514856A (en) * | 1967-10-30 | 1970-06-02 | Corning Glass Works | Razor blade configuration |
| US3703766A (en) * | 1970-07-20 | 1972-11-28 | Edward Camp Tibbals | Safety razor blade |
| US3771983A (en) * | 1971-06-24 | 1973-11-13 | Varian Associates | Method for fabrication of precision miniature glass circuits |
| US3805387A (en) * | 1972-05-22 | 1974-04-23 | American Optical Corp | Fiber razor blade |
-
1972
- 1972-02-08 US US00224533A patent/US3831466A/en not_active Expired - Lifetime
-
1973
- 1973-01-23 GB GB329073A patent/GB1381561A/en not_active Expired
- 1973-02-08 FR FR7304500A patent/FR2171308A1/fr not_active Withdrawn
-
1974
- 1974-06-10 US US478053A patent/US3926601A/en not_active Expired - Lifetime
- 1974-09-23 BE BE148802A patent/BE820232Q/xx active
Also Published As
| Publication number | Publication date |
|---|---|
| DE2305527A1 (de) | 1973-08-23 |
| GB1381561A (en) | 1975-01-22 |
| DE2305527B2 (de) | 1975-10-30 |
| US3926601A (en) | 1975-12-16 |
| US3831466A (en) | 1974-08-27 |
| BE820232Q (fr) | 1975-01-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |