GB683098A - Improvements in or relating to vibrators for use in machines for moulding concrete pipes or the like - Google Patents
Improvements in or relating to vibrators for use in machines for moulding concrete pipes or the likeInfo
- Publication number
- GB683098A GB683098A GB2987750A GB2987750A GB683098A GB 683098 A GB683098 A GB 683098A GB 2987750 A GB2987750 A GB 2987750A GB 2987750 A GB2987750 A GB 2987750A GB 683098 A GB683098 A GB 683098A
- Authority
- GB
- United Kingdom
- Prior art keywords
- shaft
- vibrator
- vibrators
- relating
- machines
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B21/00—Methods or machines specially adapted for the production of tubular articles
- B28B21/02—Methods or machines specially adapted for the production of tubular articles by casting into moulds
- B28B21/10—Methods or machines specially adapted for the production of tubular articles by casting into moulds using compacting means
- B28B21/14—Methods or machines specially adapted for the production of tubular articles by casting into moulds using compacting means vibrating, e.g. the surface of the material
- B28B21/16—Methods or machines specially adapted for the production of tubular articles by casting into moulds using compacting means vibrating, e.g. the surface of the material one or more mould elements
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- Apparatuses For Generation Of Mechanical Vibrations (AREA)
Abstract
683,098. Vibratory mechanisms. LIVING- STON CONSTRUCTION CO., Ltd. Dec. 6, 1950, No. 29877/50. Class 80 (iv). The vibratory mass 35 of a vibrator is movable in the direction of its axis of rotation to an operative position (shown in broken line) in which it lies at an angle to this axis. The mass 35 is pivoted to the upper end of a rotary shaft 36 and, when inoperative, rests in a bush 46 carried on the upper end of a sleeve 47. The sleeve rotates with the shaft 36 and bears at its lower end against a spring 50 which is compressed when the shaft 36 is moved to start the vibrations. The longitudinal movement of the shaft 36 is limited by a pin 62 engaging a slot 63 in the shaft. The shaft is moved by means of a treadle (not shown) which acts on an end bearing 59 at the bottom of the shaft. Lubricating oil, fed from an oil pot 64 by a wick 65, is collected, after passage through the vibrator, in a sump 66. The vibrator may be used in a pipe-making machine.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2987750A GB683098A (en) | 1950-12-06 | 1950-12-06 | Improvements in or relating to vibrators for use in machines for moulding concrete pipes or the like |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2987750A GB683098A (en) | 1950-12-06 | 1950-12-06 | Improvements in or relating to vibrators for use in machines for moulding concrete pipes or the like |
Publications (1)
Publication Number | Publication Date |
---|---|
GB683098A true GB683098A (en) | 1952-11-19 |
Family
ID=10298640
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2987750A Expired GB683098A (en) | 1950-12-06 | 1950-12-06 | Improvements in or relating to vibrators for use in machines for moulding concrete pipes or the like |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB683098A (en) |
-
1950
- 1950-12-06 GB GB2987750A patent/GB683098A/en not_active Expired
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