GB1187042A - Means for Regulating the Flow Rate of Liquid Materials. - Google Patents
Means for Regulating the Flow Rate of Liquid Materials.Info
- Publication number
- GB1187042A GB1187042A GB1815667A GB1815667A GB1187042A GB 1187042 A GB1187042 A GB 1187042A GB 1815667 A GB1815667 A GB 1815667A GB 1815667 A GB1815667 A GB 1815667A GB 1187042 A GB1187042 A GB 1187042A
- Authority
- GB
- United Kingdom
- Prior art keywords
- passages
- passage
- flow rate
- valve
- housing
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K47/00—Means in valves for absorbing fluid energy
- F16K47/08—Means in valves for absorbing fluid energy for decreasing pressure or noise level and having a throttling member separate from the closure member, e.g. screens, slots, labyrinths
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mechanically-Actuated Valves (AREA)
Abstract
1,187,042. Valves. JACO ENG. DEVELOPMENTS CO. Ltd. 2 April, 1968 [20 April, 1967], No. 18156/67. Heading F2V. [Also in Division G3] A valve has an inlet 15 and outlet 14 selectively connected by passages 17, 19, 21, 23, 25 and 27 of reduced cross-sectional areas so as to vary the flow rate through the valve. The valve housing 10 has a bore in which a spool 11 can be slidably adjusted and located by a cam or detent. The spool has an annular groove 12, sealed by 0-rings, not shown, and a radial passage 13 connecting with the outlet 14, which can be aligned with passages 30 in the housing so that the flow passes through the required length of reduced passage, the passages 17, 19, 21, 23, 25 and 27 being connected by passages 18, 20, 22, 24 and 26, respectively in the housing. In further embodiments the flow rate is varied by selecting a portion of a single passage or one of a series of parallel passages of differing lengths. The reduced passage may be in the form of a scroll or spiral, with individual valves operated by a displaceable member along the length of the passage, or the clearance between male and female screwthreaded members, one of the members having ports masked by a sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1815667A GB1187042A (en) | 1967-04-20 | 1967-04-20 | Means for Regulating the Flow Rate of Liquid Materials. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1815667A GB1187042A (en) | 1967-04-20 | 1967-04-20 | Means for Regulating the Flow Rate of Liquid Materials. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1187042A true GB1187042A (en) | 1970-04-08 |
Family
ID=10107606
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1815667A Expired GB1187042A (en) | 1967-04-20 | 1967-04-20 | Means for Regulating the Flow Rate of Liquid Materials. |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB1187042A (en) |
-
1967
- 1967-04-20 GB GB1815667A patent/GB1187042A/en not_active Expired
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PLNP | Patent lapsed through nonpayment of renewal fees |