GB1296094A - - Google Patents
Info
- Publication number
- GB1296094A GB1296094A GB1296094DA GB1296094A GB 1296094 A GB1296094 A GB 1296094A GB 1296094D A GB1296094D A GB 1296094DA GB 1296094 A GB1296094 A GB 1296094A
- Authority
- GB
- United Kingdom
- Prior art keywords
- tubing
- holder
- rod
- cut
- stock
- 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
- 239000011521 glass Substances 0.000 abstract 3
- 238000005498 polishing Methods 0.000 abstract 3
- 230000009977 dual effect Effects 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B29/00—Reheating glass products for softening or fusing their surfaces; Fire-polishing; Fusing of margins
- C03B29/04—Reheating glass products for softening or fusing their surfaces; Fire-polishing; Fusing of margins in a continuous way
- C03B29/06—Reheating glass products for softening or fusing their surfaces; Fire-polishing; Fusing of margins in a continuous way with horizontal displacement of the products
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B33/00—Severing cooled glass
- C03B33/06—Cutting or splitting glass tubes, rods, or hollow products
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
- Grinding Of Cylindrical And Plane Surfaces (AREA)
Abstract
1296094 Cutting and fine polishing glass tubing KAHLE ENG CO 23 Feb 1970 [24 Feb 1969] 8485/70 Heading C1M An apparatus for cutting and fine polishing lengths of glass tubing comprises a rotary turret 6, 7 having a plurality of glass tube holding chucks 8 mounted on the periphery for holding and moving vertical tubing stock 10 past a plurality of work stations I to X, means 31, 32 at one station, III, to cut a length of tubing 28 from the stock 10, means 29 to fine polish simultaneously the cut end of the tubing 28 and the end of the stock 10 at another station, IV and V, and means to remove the cut and polished tubing from the apparatus. Turret member 6 carries clamps 8 which are rotated by gears 11 engaging a ring gear 4 moving with turret member 6, and which are opened periodically by lever 8<SP>1</SP> to lower the tubing stock 10 a predetermined distance, lever 8<SP>1</SP> being raised as required by a cam (not shown). Lower turret member 7 carries a rod 16 and holder 15 assembly for each chuck 8 each movable separately vertically, the rod 16 having a rounded lower end 17 engaging a cam 18 and holder 15 having an end member 38 engaged by one arm of a crank 19, pivoted at. 23 below turret member 7, the other arm of which has a roller 24 engaging a cam 25. During the cutting and fine-polishing, holder 15, which supports the cut tubing 28, is rotated by means of a pulley 26 which engages the inner run of a belt 21 mounted on pulleys 22. The sequence is shown in Fig. 2 in which, at I, the lowered tubing stock 10 is supported on rod 16, with holder 15 in lowered position, the height of the cam 18, and therefore the rod 16, determining the length of tubing to be cut. At II, rod 16 is lowered slightly; at III, with holder 15 raised to engage the tube end, the length required is cut off as by a flame 31 and crack off member 32; at IV and V, the cut tubing 28 having slid down holder 15 to engage rod 16, the lower end of stock 10 and top end of tubing 28 are simultaneously fine-polished by a dual nozzle flame polisher 29. At VI, the cut tubing 28 is ejected by lowering of holder 15 to a discharge means. At stations VII, VIII and IX, holder 15 and rod 16 are raised to enable rod 16 to, engage the tubing stock 10 and both are lowered at X with lever 8<SP>1</SP> being operated to lower the tubing stock 10.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US80135469A | 1969-02-24 | 1969-02-24 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1296094A true GB1296094A (en) | 1972-11-15 |
Family
ID=25180884
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1296094D Expired GB1296094A (en) | 1969-02-24 | 1970-02-23 |
Country Status (2)
Country | Link |
---|---|
US (1) | US3627505A (en) |
GB (1) | GB1296094A (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE759980A (en) * | 1970-12-07 | 1971-05-17 | Mecanique Dieudonne Couquelet | MACHINE FOR MANUFACTURING HOLLOW GLASS BODIES. |
US5564409A (en) * | 1995-06-06 | 1996-10-15 | Corning Incorporated | Apparatus and method for wire cutting glass-ceramic wafers |
US11078103B2 (en) | 2017-11-30 | 2021-08-03 | Corning Incorporated | Glass articles made from laminated glass tubing and systems and methods for converting laminated glass tubing into the glass articles |
DE102020114883A1 (en) * | 2020-06-04 | 2021-12-09 | Gerresheimer Bünde Gmbh | Process and system for manufacturing a glass container and air bearing |
CN113754265A (en) * | 2021-09-23 | 2021-12-07 | 深圳市比洋互联科技有限公司 | High-temperature treatment process and equipment for glass capillary |
-
1969
- 1969-02-24 US US801354A patent/US3627505A/en not_active Expired - Lifetime
-
1970
- 1970-02-23 GB GB1296094D patent/GB1296094A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US3627505A (en) | 1971-12-14 |
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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 |