GB668347A - Improvements in compressed air regulators for pneumatic conveyors - Google Patents
Improvements in compressed air regulators for pneumatic conveyorsInfo
- Publication number
- GB668347A GB668347A GB26824/49A GB2682449A GB668347A GB 668347 A GB668347 A GB 668347A GB 26824/49 A GB26824/49 A GB 26824/49A GB 2682449 A GB2682449 A GB 2682449A GB 668347 A GB668347 A GB 668347A
- Authority
- GB
- United Kingdom
- Prior art keywords
- valve member
- stirrup
- valve
- gobbing
- brieden
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G53/00—Conveying materials in bulk through troughs, pipes or tubes by floating the materials or by flow of gas, liquid or foam
- B65G53/34—Details
- B65G53/66—Use of indicator or control devices, e.g. for controlling gas pressure, for controlling proportions of material and gas, for indicating or preventing jamming of material
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Air Transport Of Granular Materials (AREA)
Abstract
668,347. Fluid-actuated valves. BRIEDEN, K., and KUHME, E., (trading as MASCHINENFABRIK K. BRIEDEN & CO., K.G.). Oct. 19, 1949 [May 18, 1949], No. 26824/49. Class 135. A pressure regulating valve applicable to conveyer pipes through which gobbing material i.e. material for filling - in mine excavations, is driven pneumatically, comprises a housing 2, Fig. 1, interposed in the conveyor pipe upstream of a point at which the gobbing material is introduced into the pipe, and a spring-loaded piston valve member 4 having a stop shoulder 11 which prevents complete closure of the valve. The arrangement is such that the valve member is actuated by the backpressure in the pipe due to the resistance to flow of the gobbing material so that a greater resistance provides an increased valve opening. In a modification, no stop shoulder is provided on the valve member but an external stop comprising a stirrup 16, Fig. 5, adjustable by a screwed handwheel and spindle 15 and having forked ends 17 coacting with projections 19 extending from opposite sides of the valve member is arranged so that when the stirrup is raised, as shown, the valve member is held slightly open, but when fully lowered, the stirrup secures the valve member in closed position. Intermediate positions of the stirrup vary the degree of movement permitted the valve member. In a further modification, an adjustable wedge varies the compression of the loading spring 10.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR668347X | 1949-05-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB668347A true GB668347A (en) | 1952-03-12 |
Family
ID=9014977
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB26824/49A Expired GB668347A (en) | 1949-05-18 | 1949-10-19 | Improvements in compressed air regulators for pneumatic conveyors |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB668347A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4516600A (en) * | 1982-05-14 | 1985-05-14 | Sturman Oded E | Pressure regulating valves |
| GB2247511A (en) * | 1990-08-29 | 1992-03-04 | Bioresearch Inc | Self-adjusting suction regulator |
| CN107411168A (en) * | 2017-09-13 | 2017-12-01 | 湖南核三力技术工程有限公司 | Current stabilization controls wind pressure balancer |
-
1949
- 1949-10-19 GB GB26824/49A patent/GB668347A/en not_active Expired
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4516600A (en) * | 1982-05-14 | 1985-05-14 | Sturman Oded E | Pressure regulating valves |
| GB2247511A (en) * | 1990-08-29 | 1992-03-04 | Bioresearch Inc | Self-adjusting suction regulator |
| GB2247511B (en) * | 1990-08-29 | 1994-04-27 | Bioresearch Inc | Self-adjusting suction regulator |
| CN107411168A (en) * | 2017-09-13 | 2017-12-01 | 湖南核三力技术工程有限公司 | Current stabilization controls wind pressure balancer |
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