GB365410A - Improvements in or relating to gas meters - Google Patents
Improvements in or relating to gas metersInfo
- Publication number
- GB365410A GB365410A GB915831A GB915831A GB365410A GB 365410 A GB365410 A GB 365410A GB 915831 A GB915831 A GB 915831A GB 915831 A GB915831 A GB 915831A GB 365410 A GB365410 A GB 365410A
- Authority
- GB
- United Kingdom
- Prior art keywords
- reduced
- gas meters
- relating
- diameter
- gas
- 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)
- Reciprocating Pumps (AREA)
Abstract
365,410. Gas meters. COOKE, A. G., of Joymanco (Brighton), Ltd., Cambridge Grove, Hove, Sussex. March 25, 1931, No. 9158. [Class 54.] The flexible diaphragm of a gas meter is secured to its rim by a closely coiled helical spring 1 having one end 2 reduced in diameter so that it may be threaded in the opposite end to form an endless clip. The inner coil 4 of the reduced end 2 may be of a diameter intermediate those of the reduced and main portions.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB915831A GB365410A (en) | 1931-03-25 | 1931-03-25 | Improvements in or relating to gas meters |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB915831A GB365410A (en) | 1931-03-25 | 1931-03-25 | Improvements in or relating to gas meters |
Publications (1)
Publication Number | Publication Date |
---|---|
GB365410A true GB365410A (en) | 1932-01-21 |
Family
ID=9866521
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB915831A Expired GB365410A (en) | 1931-03-25 | 1931-03-25 | Improvements in or relating to gas meters |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB365410A (en) |
-
1931
- 1931-03-25 GB GB915831A patent/GB365410A/en not_active Expired
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