GB762349A - Improvements in or relating to plug gauges for use with pneumatic gauging apparatus - Google Patents
Improvements in or relating to plug gauges for use with pneumatic gauging apparatusInfo
- Publication number
- GB762349A GB762349A GB37675/54A GB3767554A GB762349A GB 762349 A GB762349 A GB 762349A GB 37675/54 A GB37675/54 A GB 37675/54A GB 3767554 A GB3767554 A GB 3767554A GB 762349 A GB762349 A GB 762349A
- Authority
- GB
- United Kingdom
- Prior art keywords
- cantilevers
- valve
- pneumatic
- relating
- tube
- 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
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B13/00—Measuring arrangements characterised by the use of fluids
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B13/00—Measuring arrangements characterised by the use of fluids
- G01B13/08—Measuring arrangements characterised by the use of fluids for measuring diameters
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Examining Or Testing Airtightness (AREA)
- Measuring Fluid Pressure (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
762,349. Pneumatic plug gauges. SIGMA INSTRUMENT GO., Ltd. Sept. 14, 1955 [Dec. 30, 1954], No. 37675/54. Class 106 (2). A plug gauge for use with a pneumatic gauging apparatus comprises two parallel cantilevers 6, 7 preferably formed from a cylindrical shell 2 by splitting it diametrically, a gauging anvil 8 on the free end of each cantilever, a tube 3 between the cantilevers connectible to a source of air, a valve 12, 12B for controlling escape of air from the tube and means, such as a V-shaped spring strip 15, between the free ends of the cantilevers and the valve to vary the valve opening in accordance with the distance between the anvils. The needle valve shown has a parabolic head 12B seating on a bush 9A and is urged by a spring 14 into an open condition. Specifications 724,205 and 724,228 are referred to.
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB37674/54A GB762164A (en) | 1954-12-30 | 1955-09-14 | Improvements in or relating to pneumatic linear dimension gauges |
GB37675/54A GB762349A (en) | 1954-12-30 | 1955-09-14 | Improvements in or relating to plug gauges for use with pneumatic gauging apparatus |
US543188A US2845791A (en) | 1954-12-30 | 1955-10-27 | Pneumatic gauges |
CH340347D CH340347A (en) | 1954-12-30 | 1955-11-09 | Pneumatic measuring device |
CH336194D CH336194A (en) | 1954-12-30 | 1955-11-09 | Plug gauge for pneumatic measuring device |
FR1144630D FR1144630A (en) | 1954-12-30 | 1955-11-09 | Pneumatic gauge |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2845791X | 1954-12-30 | ||
GB37674/54A GB762164A (en) | 1954-12-30 | 1955-09-14 | Improvements in or relating to pneumatic linear dimension gauges |
GB37675/54A GB762349A (en) | 1954-12-30 | 1955-09-14 | Improvements in or relating to plug gauges for use with pneumatic gauging apparatus |
Publications (1)
Publication Number | Publication Date |
---|---|
GB762349A true GB762349A (en) | 1956-11-28 |
Family
ID=32329582
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB37675/54A Expired GB762349A (en) | 1954-12-30 | 1955-09-14 | Improvements in or relating to plug gauges for use with pneumatic gauging apparatus |
GB37674/54A Expired GB762164A (en) | 1954-12-30 | 1955-09-14 | Improvements in or relating to pneumatic linear dimension gauges |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB37674/54A Expired GB762164A (en) | 1954-12-30 | 1955-09-14 | Improvements in or relating to pneumatic linear dimension gauges |
Country Status (4)
Country | Link |
---|---|
US (1) | US2845791A (en) |
CH (2) | CH340347A (en) |
FR (1) | FR1144630A (en) |
GB (2) | GB762349A (en) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1096620B (en) * | 1955-07-26 | 1961-01-05 | Opel Adam Ag | Pneumatic measuring device |
US2993364A (en) * | 1959-05-13 | 1961-07-25 | Moore Products Co | Pneumatic gaging apparatus |
DE1252909B (en) * | 1961-03-10 | 1967-10-26 | Johannes Perthen Dr Ing | Electrical length measuring device for measuring workpieces with interrupted surfaces |
DE1247673B (en) * | 1961-04-11 | 1967-08-17 | Szerszamgepfejlesztoe Intezet | Method for measuring the diameter or the thickness of workpieces with an interrupted surface during processing |
US3174328A (en) * | 1962-01-02 | 1965-03-23 | Pratt & Whitney Inc | Noncontacting fluid gage |
US3176502A (en) * | 1963-07-26 | 1965-04-06 | Pratt & Whitney Inc | Pneumatic gage |
US3541839A (en) * | 1968-07-15 | 1970-11-24 | Singer General Precision | Fluidic position sensor |
JPS58153110A (en) * | 1982-03-08 | 1983-09-12 | Shoketsu Kinzoku Kogyo Co Ltd | Automatic opening and closing valve for pneumatic micrometer |
CN112985336B (en) * | 2021-02-23 | 2022-02-25 | 西北工业大学 | Engine nozzle diameter measuring device and measuring method |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2486052A (en) * | 1945-10-25 | 1949-10-25 | Moore Products Co | Pneumatic comparator gauge |
US2603092A (en) * | 1949-02-02 | 1952-07-15 | American Machine & Metals | Continuous maximum-reading damped pressure gauge |
NL73436C (en) * | 1949-02-22 | |||
US2620656A (en) * | 1949-03-18 | 1952-12-09 | Joseph Weidenhoff Inc | Compression checking gauge |
FR1082720A (en) * | 1953-05-15 | 1954-12-31 | Sigma Instr Co Ltd | Improvements to compressed air measuring devices |
-
1955
- 1955-09-14 GB GB37675/54A patent/GB762349A/en not_active Expired
- 1955-09-14 GB GB37674/54A patent/GB762164A/en not_active Expired
- 1955-10-27 US US543188A patent/US2845791A/en not_active Expired - Lifetime
- 1955-11-09 CH CH340347D patent/CH340347A/en unknown
- 1955-11-09 CH CH336194D patent/CH336194A/en unknown
- 1955-11-09 FR FR1144630D patent/FR1144630A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
CH340347A (en) | 1959-08-15 |
CH336194A (en) | 1959-02-15 |
US2845791A (en) | 1958-08-05 |
FR1144630A (en) | 1957-10-16 |
GB762164A (en) | 1956-11-21 |
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