GB880666A - Improvements in or relating to the shaping of the end of a tube of glass or similar material - Google Patents
Improvements in or relating to the shaping of the end of a tube of glass or similar materialInfo
- Publication number
- GB880666A GB880666A GB405560A GB405560A GB880666A GB 880666 A GB880666 A GB 880666A GB 405560 A GB405560 A GB 405560A GB 405560 A GB405560 A GB 405560A GB 880666 A GB880666 A GB 880666A
- Authority
- GB
- United Kingdom
- Prior art keywords
- tube
- die
- holder
- mould
- shaping
- 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
Classifications
-
- 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
- C03B23/09—Reshaping the ends, e.g. as grooves, threads or mouths
- C03B23/092—Reshaping the ends, e.g. as grooves, threads or mouths by pressing
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
880,666. Shaping glass tubes. ZEISS-STIFTUNG, C., [trading as JENEAR GLASWERK SCHOTT & GEN.]. Feb. 4, 1960 [Feb. 7, 1959], No. 4055/60. Class 56. Apparatus for shaping the end of a tube of glass or similar material comprises a holder for one end of the tube, means for rotating the tube, an annular mould to receive the tube, means for heating the end of the tube remote from the holder, a press die with a shaping tool to cooperate with the mould to shape the heated end of the tube and lever means for causing relative reciprocal movement between the tube and the die along the axis of the tube. The glass tube 1 is rigidly held in a holder 2 rotated by a motor 12 and vertically movable by a foot pedal 5 having a cable 13 passing over a roller 14 and secured to the support member 15 on which the holder 2 is mounted. As shown, with the pedal 5 held down, the tube 1 extends through and beyond an annular mould 3 and the rotating end is heated by a burner 4. On release of pedal 5, the heated end of the tube 1 moves down into the annular mould 3 and a rotatably mounted press die 11 with a conical pin 9 is moved downwardly to engage and shape the end of the tube 1 by a lever 6 having a pin and slot connection with the press spindle 7 mounted in a bearing 8. The die mounting 7, 8 is pivotally mounted so that when moved upwardly by the lever 6, the die 11 can be swung out laterally to allow upward removal of the tube 1. The die 11 shown in Fig. 3 is shaped to form a spigot end to the tube 1. An alternative shaped die is shown for forming a socket end to the tube, the two ends being used for connecting two tubes end to end. The mould 3 is maintained at moulding temperature by burners 10.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEJ15994A DE1087325B (en) | 1959-02-07 | 1959-02-07 | Device for manufacturing connecting flange ends on glass tubes |
Publications (1)
Publication Number | Publication Date |
---|---|
GB880666A true GB880666A (en) | 1961-10-25 |
Family
ID=7199454
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB405560A Expired GB880666A (en) | 1959-02-07 | 1960-02-04 | Improvements in or relating to the shaping of the end of a tube of glass or similar material |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE1087325B (en) |
FR (1) | FR1246548A (en) |
GB (1) | GB880666A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3807930A (en) * | 1971-11-09 | 1974-04-30 | Tecalemit Gmbh Deutsche | Device for the production of an annular bulge at the end of a plastic pipe serving as a sealing element |
WO1998013086A1 (en) * | 1996-09-25 | 1998-04-02 | Weston Medical Limited | Method and apparatus for making an article from a formable material |
-
1959
- 1959-02-07 DE DEJ15994A patent/DE1087325B/en active Pending
-
1960
- 1960-01-27 FR FR816848A patent/FR1246548A/en not_active Expired
- 1960-02-04 GB GB405560A patent/GB880666A/en not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3807930A (en) * | 1971-11-09 | 1974-04-30 | Tecalemit Gmbh Deutsche | Device for the production of an annular bulge at the end of a plastic pipe serving as a sealing element |
WO1998013086A1 (en) * | 1996-09-25 | 1998-04-02 | Weston Medical Limited | Method and apparatus for making an article from a formable material |
US6216493B1 (en) | 1996-09-25 | 2001-04-17 | Weston Medical Limited | Method and apparatus for making an article from a formable material |
US6415631B1 (en) | 1996-09-25 | 2002-07-09 | Weston Medical Limited | Method and apparatus for making an article from a formable material |
Also Published As
Publication number | Publication date |
---|---|
FR1246548A (en) | 1960-11-18 |
DE1087325B (en) | 1960-08-18 |
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