GB802382A - Improvements in and relating to dry gas meters - Google Patents
Improvements in and relating to dry gas metersInfo
- Publication number
- GB802382A GB802382A GB1181656A GB1181656A GB802382A GB 802382 A GB802382 A GB 802382A GB 1181656 A GB1181656 A GB 1181656A GB 1181656 A GB1181656 A GB 1181656A GB 802382 A GB802382 A GB 802382A
- Authority
- GB
- United Kingdom
- Prior art keywords
- diaphragm
- ridge
- dry gas
- april
- clamped
- 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
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F3/00—Measuring the volume flow of fluids or fluent solid material wherein the fluid passes through the meter in successive and more or less isolated quantities, the meter being driven by the flow
- G01F3/02—Measuring the volume flow of fluids or fluent solid material wherein the fluid passes through the meter in successive and more or less isolated quantities, the meter being driven by the flow with measuring chambers which expand or contract during measurement
- G01F3/20—Measuring the volume flow of fluids or fluent solid material wherein the fluid passes through the meter in successive and more or less isolated quantities, the meter being driven by the flow with measuring chambers which expand or contract during measurement having flexible movable walls, e.g. diaphragms, bellows
- G01F3/22—Measuring the volume flow of fluids or fluent solid material wherein the fluid passes through the meter in successive and more or less isolated quantities, the meter being driven by the flow with measuring chambers which expand or contract during measurement having flexible movable walls, e.g. diaphragms, bellows for gases
- G01F3/225—Measuring the volume flow of fluids or fluent solid material wherein the fluid passes through the meter in successive and more or less isolated quantities, the meter being driven by the flow with measuring chambers which expand or contract during measurement having flexible movable walls, e.g. diaphragms, bellows for gases characterised by constructional features of membranes or by means for improving proper functioning of membranes
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Volume Flow (AREA)
Abstract
802,382. Flexible diaphragms. RADIATION, Ltd. April 16, 1957 [April 18, 1956], No. 11816/56. Class 122 (1). [Also in Group XXIX] The flexible diaphragm of a double-acting dry gas meter (Group XXIX) is preformed so as to produce on one side of a marginal portion a ridge i which is of sufficient height in relation to its width and the stroke of the diaphragm that it is maintained on the same side of the diaphragm in both directions of the diaphragm stroke. The diaphragm, which is of supple leather, is clamped at its outer edge between rigid cups f, f thereby forming the enclosing chamber into two separate parts g, h. The central part of the diaphragm is clamped between flanged discs b, b<SP>1</SP>. It is arranged so that there is no substantial change of mutual inclination between the flanks of the ridge i and the adjacent parts of the diaphragm on each side of the ridge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1181656A GB802382A (en) | 1956-04-18 | 1956-04-18 | Improvements in and relating to dry gas meters |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1181656A GB802382A (en) | 1956-04-18 | 1956-04-18 | Improvements in and relating to dry gas meters |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB802382A true GB802382A (en) | 1958-10-01 |
Family
ID=9993215
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1181656A Expired GB802382A (en) | 1956-04-18 | 1956-04-18 | Improvements in and relating to dry gas meters |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB802382A (en) |
-
1956
- 1956-04-18 GB GB1181656A patent/GB802382A/en not_active Expired
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