GB329500A - Improvements in or relating to liquid dashpots for use with weighing apparatus - Google Patents
Improvements in or relating to liquid dashpots for use with weighing apparatusInfo
- Publication number
- GB329500A GB329500A GB1475629A GB1475629A GB329500A GB 329500 A GB329500 A GB 329500A GB 1475629 A GB1475629 A GB 1475629A GB 1475629 A GB1475629 A GB 1475629A GB 329500 A GB329500 A GB 329500A
- Authority
- GB
- United Kingdom
- Prior art keywords
- cylinder
- counter
- liquid
- weighing
- operative position
- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G23/00—Auxiliary devices for weighing apparatus
- G01G23/06—Means for damping oscillations, e.g. of weigh beams
- G01G23/08—Means for damping oscillations, e.g. of weigh beams by fluid means
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
329,500. Avery, Ltd., W. & T., and Sykes, C. M. May 11, 1929. Dashpots. -A liquid dashpot for use with weighing - apparatus is automatically sealed against the escape of liquid when the apparatus is removed from a counter or other support and is automatically restored to its unsealed and operative position when the apparatus is replaced on the counter. Fig. 1 shows the dashpot in its unsealed but operative position. The moving part of a weighing-machine is connected to the upper end of the piston rod 11, the lower end of which carries a piston working in a cylinder 6 containing liquid. The part 5 of the weighing-machine has secured thereon a guide 3 for the cylinder 6, a coiled spring 7 being interposed between the flange of the guide and the flange 6<a> on the end of the cylinder. When the scale is rested upon a counter 8 or other supporting, surface, the spring 7 is compressed and the cylinder is raised to the operative position shown. When the scale is removed from the counter, the spring moves the cylinder downwards until the shoulder 11<a> on the piston-rod engages the resilient sealing-washer 10 which is held in position by the cover 9. Specification 301,600 is referred to.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1475629A GB329500A (en) | 1929-05-11 | 1929-05-11 | Improvements in or relating to liquid dashpots for use with weighing apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1475629A GB329500A (en) | 1929-05-11 | 1929-05-11 | Improvements in or relating to liquid dashpots for use with weighing apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB329500A true GB329500A (en) | 1930-05-22 |
Family
ID=10046929
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1475629A Expired GB329500A (en) | 1929-05-11 | 1929-05-11 | Improvements in or relating to liquid dashpots for use with weighing apparatus |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB329500A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3444965A (en) * | 1967-09-29 | 1969-05-20 | Halliburton Co | Shock absorber and piston guide means |
-
1929
- 1929-05-11 GB GB1475629A patent/GB329500A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3444965A (en) * | 1967-09-29 | 1969-05-20 | Halliburton Co | Shock absorber and piston guide means |
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