GB608968A - A valve device for heating and/or ventilating purposes - Google Patents
A valve device for heating and/or ventilating purposesInfo
- Publication number
- GB608968A GB608968A GB151546A GB151546A GB608968A GB 608968 A GB608968 A GB 608968A GB 151546 A GB151546 A GB 151546A GB 151546 A GB151546 A GB 151546A GB 608968 A GB608968 A GB 608968A
- Authority
- GB
- United Kingdom
- Prior art keywords
- shutters
- cylinder
- blades
- opening
- valve
- 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
- F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
- F16K3/02—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor
- F16K3/04—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor with pivoted closure members
- F16K3/06—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor with pivoted closure members in the form of closure plates arranged between supply and discharge passages
- F16K3/08—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor with pivoted closure members in the form of closure plates arranged between supply and discharge passages with circular plates rotatable around their centres
- F16K3/085—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor with pivoted closure members in the form of closure plates arranged between supply and discharge passages with circular plates rotatable around their centres the axis of supply passage and the axis of discharge passage being coaxial and parallel to the axis of rotation of the plates
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Air-Flow Control Members (AREA)
- Sliding Valves (AREA)
Abstract
608,968. Valve closure members. STURGES, R. W., and IMPERIAL CHEMICAL INDUSTRIES, Ltd. Jan. 16, 1946, No. 1515. [Class 135] [Also in Group X] A valve device for heating or ventilating purposes has a casing opening controlled by a number of movable interlocking blades or shutters which in the fully open position of the valve are packed one behind the other with respect to the direction of fluid flow through the opening. The cylindrical casing 1 has opening 2 across which is a diametral web 9. The opening is closed by a series of double sector-shaped blades 3, 4. The edges of the blades 4 are turned over in opposite directions as shown at 5 in Fig. 3 to form interlocking means. The bottom or master blade 3 has only one edge 6 turned over, the other edge 7 being flanged at right angles so that when this blade is turned by a knob 14 on the central spindle 11 it picks up all the other blades and moves them under the web 9. In a modification, a series of shutters with' similar interlocking means are arranged to cover two openings in the circumferential wall of a cylinder closed at one end, the shutters being accommodated between the inner wall of the cylinder and an inner concentric flanged member at each end of the cylinder. The shutters are packed one behind the other under the portions of the cylinder between the two openings, when the valve is fully open.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB151546A GB608968A (en) | 1946-01-16 | 1946-01-16 | A valve device for heating and/or ventilating purposes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB151546A GB608968A (en) | 1946-01-16 | 1946-01-16 | A valve device for heating and/or ventilating purposes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB608968A true GB608968A (en) | 1948-09-23 |
Family
ID=9723309
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB151546A Expired GB608968A (en) | 1946-01-16 | 1946-01-16 | A valve device for heating and/or ventilating purposes |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB608968A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103899809A (en) * | 2014-03-05 | 2014-07-02 | 哈尔滨工程大学 | Rotary plate type throttling resistance regulator |
| CN111018293A (en) * | 2019-12-30 | 2020-04-17 | 华南理工大学 | Device for preparing composite biochar by co-pyrolysis of sludge and biomass and use method thereof |
| CN113819298A (en) * | 2021-08-25 | 2021-12-21 | 华能八〇三热电有限公司 | Connecting pipe valve detects self-closing system |
-
1946
- 1946-01-16 GB GB151546A patent/GB608968A/en not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103899809A (en) * | 2014-03-05 | 2014-07-02 | 哈尔滨工程大学 | Rotary plate type throttling resistance regulator |
| CN111018293A (en) * | 2019-12-30 | 2020-04-17 | 华南理工大学 | Device for preparing composite biochar by co-pyrolysis of sludge and biomass and use method thereof |
| CN113819298A (en) * | 2021-08-25 | 2021-12-21 | 华能八〇三热电有限公司 | Connecting pipe valve detects self-closing system |
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