FR2252303A1 - - Google Patents

Info

Publication number
FR2252303A1
FR2252303A1 FR7438905A FR7438905A FR2252303A1 FR 2252303 A1 FR2252303 A1 FR 2252303A1 FR 7438905 A FR7438905 A FR 7438905A FR 7438905 A FR7438905 A FR 7438905A FR 2252303 A1 FR2252303 A1 FR 2252303A1
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.)
Granted
Application number
FR7438905A
Other languages
French (fr)
Other versions
FR2252303B1 (en
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.)
Central Glass Co Ltd
Original Assignee
Central Glass Co Ltd
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 Central Glass Co Ltd filed Critical Central Glass Co Ltd
Publication of FR2252303A1 publication Critical patent/FR2252303A1/fr
Application granted granted Critical
Publication of FR2252303B1 publication Critical patent/FR2252303B1/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B33/00—Severing cooled glass
    • C03B33/07—Cutting armoured, multi-layered, coated or laminated, glass products
    • C03B33/072—Armoured glass, i.e. comprising reinforcement
    • 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
    • Y10T225/00—Severing by tearing or breaking
    • Y10T225/30—Breaking or tearing apparatus
    • 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
    • Y10T225/00—Severing by tearing or breaking
    • Y10T225/30—Breaking or tearing apparatus
    • Y10T225/307—Combined with preliminary weakener or with nonbreaking cutter
    • Y10T225/321—Preliminary weakener
    • Y10T225/325—With means to apply moment of force to weakened work
    • 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
    • Y10T225/00—Severing by tearing or breaking
    • Y10T225/30—Breaking or tearing apparatus
    • Y10T225/329—Plural breakers
    • 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
    • Y10T225/00—Severing by tearing or breaking
    • Y10T225/30—Breaking or tearing apparatus
    • Y10T225/371—Movable breaking tool
FR7438905A 1973-11-27 1974-11-27 Expired FR2252303B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13219773A JPS5325326B2 (en) 1973-11-27 1973-11-27

Publications (2)

Publication Number Publication Date
FR2252303A1 true FR2252303A1 (en) 1975-06-20
FR2252303B1 FR2252303B1 (en) 1980-07-11

Family

ID=15075653

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7438905A Expired FR2252303B1 (en) 1973-11-27 1974-11-27

Country Status (5)

Country Link
US (1) US3907185A (en)
JP (1) JPS5325326B2 (en)
BE (1) BE822651A (en)
FR (1) FR2252303B1 (en)
GB (1) GB1461016A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0970923A2 (en) * 1998-07-07 2000-01-12 Donnelly Mirrors Limited Apparatus for separating pre-scribed shapes from a glass sheet

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4048977A (en) * 1976-01-19 1977-09-20 Jenkins Jimmie M Flute breaker
JPS5325617A (en) * 1976-08-21 1978-03-09 Central Glass Co Ltd Apparatus for splitting plate glass
US4151941A (en) * 1976-08-25 1979-05-01 Rudolph Beaver, Inc. Machine for detaching a surgical blade from a continuous strip in which it is formed and presenting it to a position for a subsequent operation
JPS53101186A (en) * 1977-02-15 1978-09-04 Matsushita Electric Works Ltd Splitting device
US6962279B1 (en) * 2000-10-18 2005-11-08 Ge Medical Systems Global Technology Company, Llc Apparatus and method for glass separation for flat panel displays
US7308993B2 (en) * 2004-12-08 2007-12-18 S.C. Johnson & Son, Inc. Actuator cap and product refill for a housing
CN101955325B (en) * 2010-05-21 2012-06-20 蚌埠翼诚玻璃有限公司 Wire covered frame for glass lens

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2044577A (en) * 1935-06-11 1936-06-16 L J Houze Convex Glass Company Glass-cutting machine
US3194464A (en) * 1961-11-02 1965-07-13 Drammens Glassverk Apparatus for breaking off and removing glass sheets from an advancing band of glass
US3303980A (en) * 1965-05-11 1967-02-14 Pittsburgh Plate Glass Co Edge snapping device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0970923A2 (en) * 1998-07-07 2000-01-12 Donnelly Mirrors Limited Apparatus for separating pre-scribed shapes from a glass sheet
EP0970923A3 (en) * 1998-07-07 2000-05-31 Donnelly Mirrors Limited Apparatus for separating pre-scribed shapes from a glass sheet
US6276585B1 (en) 1998-07-07 2001-08-21 Donnelly Mirrors Limited Apparatus for separating pre-scribed shapes from a glass sheet

Also Published As

Publication number Publication date
BE822651A (en) 1975-03-14
DE2455924B2 (en) 1976-01-22
JPS5083410A (en) 1975-07-05
US3907185A (en) 1975-09-23
FR2252303B1 (en) 1980-07-11
JPS5325326B2 (en) 1978-07-26
GB1461016A (en) 1977-01-13
DE2455924A1 (en) 1975-05-28

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Legal Events

Date Code Title Description
ST Notification of lapse