GB1291161A - Method of cutting sheet glass and apparatus therefor - Google Patents
Method of cutting sheet glass and apparatus thereforInfo
- Publication number
- GB1291161A GB1291161A GB53421/70A GB5342170A GB1291161A GB 1291161 A GB1291161 A GB 1291161A GB 53421/70 A GB53421/70 A GB 53421/70A GB 5342170 A GB5342170 A GB 5342170A GB 1291161 A GB1291161 A GB 1291161A
- Authority
- GB
- United Kingdom
- Prior art keywords
- line
- jet box
- rolls
- sheet
- glass
- 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.)
- Expired
Links
- 239000005357 flat glass Substances 0.000 title 1
- 239000011521 glass Substances 0.000 abstract 4
- 239000012530 fluid Substances 0.000 abstract 2
Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B33/00—Severing cooled glass
- C03B33/02—Cutting or splitting sheet glass or ribbons; Apparatus or machines therefor
- C03B33/023—Cutting or splitting sheet glass or ribbons; Apparatus or machines therefor the sheet or ribbon being in a horizontal position
- C03B33/033—Apparatus for opening score lines in glass sheets
-
- 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
- Y10T225/10—Methods
- Y10T225/12—With preliminary weakening
-
- 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
- Y10T225/10—Methods
- Y10T225/16—Transversely of continuously fed 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
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
Abstract
1291161 Dividing glass sheets CENTRAL GLASS CO Ltd 10 Nov 1970 [1 Dec 1969] 53421/70 Heading C1M Glass sheets are divided along a scored line 14 by conveying the sheets along a set of conveyer rolls 2 to a cutting roll 3 which is raised relative to the conveyer rolls 2 and directing jets of a fluid such as air on to an area of the sheet overlying the roll 3 from a jet box 23, so that when the scored line 14 overlies the line of contact between the sheet and cutting roll the score line is broken open by the fluid pressure on each side of the line 14. The jet box 23 is secured to a square supporting plate 6 and includes a bottom wall provided with an upwardly extending cone-shaped protuberance 25 for controlling the air flow and a plurality of obliquely extending nozzles 24. The plate 6 is carried on two supporting rods 7 extending in the conveying direction which are in turn slidably supported on sockets 21, 21<SP>1</SP> mounted on cradle rods 8, 8<SP>1</SP> so that the position of the jet box may be adjusted. The jet box is supplied with air from a blower 11 via a pipe 13. A second set of conveyer rolls 5 which run at a higher speed than the rolls 2 removes the divided glass sheet.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9640669 | 1969-12-01 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1291161A true GB1291161A (en) | 1972-10-04 |
Family
ID=14164066
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB53421/70A Expired GB1291161A (en) | 1969-12-01 | 1970-11-10 | Method of cutting sheet glass and apparatus therefor |
Country Status (6)
Country | Link |
---|---|
US (1) | US3693852A (en) |
BE (1) | BE759665A (en) |
CA (1) | CA921701A (en) |
DE (1) | DE2059113C3 (en) |
FR (1) | FR2070212B1 (en) |
GB (1) | GB1291161A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113618262A (en) * | 2021-10-12 | 2021-11-09 | 江油星联电子科技有限公司 | Aluminum-based printed circuit board is with cutting material device |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3102482C2 (en) * | 1981-01-26 | 1982-10-14 | Siemens AG, 1000 Berlin und 8000 München | Process for the manufacture of a ceramic substrate coated with a protective layer |
AT391858B (en) * | 1988-04-25 | 1990-12-10 | Lisec Peter | DEVICE FOR BREAKING SINGLE-SIDED GLASS PANELS |
AT399865B (en) * | 1990-05-15 | 1995-08-25 | Lisec Peter | METHOD AND DEVICE FOR BREAKING GLASS PANES |
AT403687B (en) * | 1992-04-06 | 1998-04-27 | Lisec Peter | METHOD AND DEVICE FOR DIVIDING GLASS PANELS INTO CUTS |
JPH10296700A (en) * | 1997-04-22 | 1998-11-10 | Rohm Co Ltd | Brake device for ceramic substrate |
US6079701A (en) * | 1999-05-24 | 2000-06-27 | Corle; John R. | Glass cutter's table |
US20050041215A1 (en) * | 2003-07-04 | 2005-02-24 | Seiko Epson Corporation | Lens array, manufacturing method of lens array, illumination optical device, and projector |
CN104875236A (en) * | 2015-06-06 | 2015-09-02 | 安徽的丰管业有限公司 | High-pressure water jet PVC (polyvinyl chloride) pipe cutting machine |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2316532A (en) * | 1940-06-20 | 1943-04-13 | Pittsburgh Plate Glass Co | Apparatus for removing marginal portions of glass units |
BE696992A (en) * | 1967-04-13 | 1967-09-18 |
-
0
- BE BE759665D patent/BE759665A/en not_active IP Right Cessation
-
1970
- 1970-10-30 US US85542A patent/US3693852A/en not_active Expired - Lifetime
- 1970-11-05 CA CA097493A patent/CA921701A/en not_active Expired
- 1970-11-10 GB GB53421/70A patent/GB1291161A/en not_active Expired
- 1970-12-01 FR FR7043166A patent/FR2070212B1/fr not_active Expired
- 1970-12-01 DE DE2059113A patent/DE2059113C3/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113618262A (en) * | 2021-10-12 | 2021-11-09 | 江油星联电子科技有限公司 | Aluminum-based printed circuit board is with cutting material device |
CN113618262B (en) * | 2021-10-12 | 2021-12-14 | 江油星联电子科技有限公司 | Aluminum-based printed circuit board is with cutting material device |
Also Published As
Publication number | Publication date |
---|---|
FR2070212B1 (en) | 1974-04-26 |
DE2059113A1 (en) | 1971-06-03 |
US3693852A (en) | 1972-09-26 |
BE759665A (en) | 1971-04-30 |
CA921701A (en) | 1973-02-27 |
DE2059113C3 (en) | 1979-08-16 |
FR2070212A1 (en) | 1971-09-10 |
DE2059113B2 (en) | 1978-12-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PCNP | Patent ceased through non-payment of renewal fee |