GB211242A - Improvements in dry gas meters - Google Patents
Improvements in dry gas metersInfo
- Publication number
- GB211242A GB211242A GB3195922A GB3195922A GB211242A GB 211242 A GB211242 A GB 211242A GB 3195922 A GB3195922 A GB 3195922A GB 3195922 A GB3195922 A GB 3195922A GB 211242 A GB211242 A GB 211242A
- Authority
- GB
- United Kingdom
- Prior art keywords
- valve
- chamber
- diaphragm
- port
- 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
- G01F3/221—Valves therefor
-
- 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
- G01F3/226—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 features of meter body or housing
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Reciprocating Pumps (AREA)
Abstract
211,242. Simpson, S. Nov. 22, 1922. Gas meters.-In dry gas meters of the kind in which the gas passages to and from the valves are provided mainly above the valve plate, the ports of the valve gratings open laterally at different levels in the corresponding gas passages. The valve gratings d, e in the meter shown are arranged on the valve plate. a in a chamber q partitioned off from the upper compartment of the meter, and the middle ports d<1>, e<1> of the valve gratings open respectively into limbs b<1>, b<2> of a Y-shaped fitting b leading to the gas outlet pipe c. The gas inlet pipe s is connected to the chamber q by a passage t. The outer port d<2> of the grating d is connected by conduits b, b<1> to one diaphragm while the inner port d<3> communicates through a conduit f and a port a<1> with the corresponding diaphragm chamber. The outer port e<2> of the grating e communicates directly with the other diaphragm chamber, and the inner port e<3> is connected by conduits g, l to the diaphragm. The flag wires m pass through the plate a into the valve chamber q and are connected by levers m<1> and links m<2> to a spindle n operating the valves o, p and index spindle r.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3195922A GB211242A (en) | 1922-11-22 | 1922-11-22 | Improvements in dry gas meters |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3195922A GB211242A (en) | 1922-11-22 | 1922-11-22 | Improvements in dry gas meters |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB211242A true GB211242A (en) | 1924-02-21 |
Family
ID=10330920
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3195922A Expired GB211242A (en) | 1922-11-22 | 1922-11-22 | Improvements in dry gas meters |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB211242A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0246721A1 (en) * | 1986-05-14 | 1987-11-25 | American Meter Company | Diaphragm gas meter |
-
1922
- 1922-11-22 GB GB3195922A patent/GB211242A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0246721A1 (en) * | 1986-05-14 | 1987-11-25 | American Meter Company | Diaphragm gas meter |
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