GB1075929A - Draft regulator - Google Patents
Draft regulatorInfo
- Publication number
- GB1075929A GB1075929A GB3509665A GB3509665A GB1075929A GB 1075929 A GB1075929 A GB 1075929A GB 3509665 A GB3509665 A GB 3509665A GB 3509665 A GB3509665 A GB 3509665A GB 1075929 A GB1075929 A GB 1075929A
- Authority
- GB
- United Kingdom
- Prior art keywords
- flap
- bracket
- secured
- sleeve
- weight
- 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
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23L—SUPPLYING AIR OR NON-COMBUSTIBLE LIQUIDS OR GASES TO COMBUSTION APPARATUS IN GENERAL ; VALVES OR DAMPERS SPECIALLY ADAPTED FOR CONTROLLING AIR SUPPLY OR DRAUGHT IN COMBUSTION APPARATUS; INDUCING DRAUGHT IN COMBUSTION APPARATUS; TOPS FOR CHIMNEYS OR VENTILATING SHAFTS; TERMINALS FOR FLUES
- F23L13/00—Construction of valves or dampers for controlling air supply or draught
- F23L13/02—Construction of valves or dampers for controlling air supply or draught pivoted about a single axis but having not other movement
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Suspension Of Electric Lines Or Cables (AREA)
- Air-Flow Control Members (AREA)
Abstract
1,075,929. Automatically operating dampers. W. F. STEINEN. Aug. 16, 1965, No. 35096/65. Headings F4B and F4W. A draft regulator comprises a circular frame A mounted in a sleeve E, a flap B pivoted to the frame and a single counterweight G adjustably mounted on a bracket F secured to the flap above the pivots C and extending into the sleeve. The bracket F is secured to the outside of the flap B, its arm extending forwardly at 79, upwardly and then rearwardly at 83 through a slot in the flap B so that a greater range of adjustment of the weight G can be obtained. The weight G has a tapered lower part so that its centre of gravity is as near as possible to its attachment to the bracket F. The counterweight may be adjusted without dismantling the assembly by fully opening the flap B.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3509665A GB1075929A (en) | 1965-08-16 | 1965-08-16 | Draft regulator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3509665A GB1075929A (en) | 1965-08-16 | 1965-08-16 | Draft regulator |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1075929A true GB1075929A (en) | 1967-07-19 |
Family
ID=10373775
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3509665A Expired GB1075929A (en) | 1965-08-16 | 1965-08-16 | Draft regulator |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1075929A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2167545A (en) * | 1984-11-27 | 1986-05-29 | Nrg Systems Inc | Flue assembly |
GB2237375A (en) * | 1989-09-07 | 1991-05-01 | Dunsley Heat Ltd | Stabilizing draught in flue systems |
-
1965
- 1965-08-16 GB GB3509665A patent/GB1075929A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2167545A (en) * | 1984-11-27 | 1986-05-29 | Nrg Systems Inc | Flue assembly |
GB2237375A (en) * | 1989-09-07 | 1991-05-01 | Dunsley Heat Ltd | Stabilizing draught in flue systems |
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