GB708090A - Improvements in steam trap - Google Patents
Improvements in steam trapInfo
- Publication number
- GB708090A GB708090A GB50552A GB50552A GB708090A GB 708090 A GB708090 A GB 708090A GB 50552 A GB50552 A GB 50552A GB 50552 A GB50552 A GB 50552A GB 708090 A GB708090 A GB 708090A
- Authority
- GB
- United Kingdom
- Prior art keywords
- valve
- valves
- lever
- inlet
- outlet
- 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
- F16T—STEAM TRAPS OR LIKE APPARATUS FOR DRAINING-OFF LIQUIDS FROM ENCLOSURES PREDOMINANTLY CONTAINING GASES OR VAPOURS
- F16T1/00—Steam traps or like apparatus for draining-off liquids from enclosures predominantly containing gases or vapours, e.g. gas lines, steam lines, containers
- F16T1/34—Steam traps or like apparatus for draining-off liquids from enclosures predominantly containing gases or vapours, e.g. gas lines, steam lines, containers without moving parts other than hand valves, e.g. labyrinth type
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Treatment Of Fiber Materials (AREA)
- Lift Valve (AREA)
- Mechanically-Actuated Valves (AREA)
Abstract
708,090. Steam traps. YARNALLWARING CO. Jan. 7, 1952, No. 505/52. Class 64(2) Relates to steam traps as for example described iri Specification 648,687 having spaced inlet and outlet orifices 28, 31 and an intermediate control chamber 43 through which discharge of condensate takes place under the control of interconnected valves 24, 25 at a rate determined by the pressure in the chamber. According to the present invention, the valves are mounted on a lever 23 with a fulcrum 44 at one end in the form of a knife edge or fixed pivot pin, the lever extending across the valve seats 36, 41 and the free end 53 of the lever engaging in its lowest position the valve plate 21 to preclude complete closures of the valves, and being guided on a rod 56. The inlet valve 24 is of tapered or bulbous form and the outlet valve of disc form, both valves being adjustable on the lever for initial setting. The positioning of the valves on the lever and the shaping of the valve 24 are such that the ratio of inlet valve area to outlet valve area remains constant (e.g. 2:1) as the valves open and close. The trap shown comprises a' body portion 30, the valve plate 21 and a lid 22, copper jointing rings 35, 42 being provided for sealing when the parts of the trap are bolted together. Fig. 6 shows the inlet valve provided with an impulse disc 70 to increase the force tending to open the valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB50552A GB708090A (en) | 1952-01-07 | 1952-01-07 | Improvements in steam trap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB50552A GB708090A (en) | 1952-01-07 | 1952-01-07 | Improvements in steam trap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB708090A true GB708090A (en) | 1954-04-28 |
Family
ID=9705530
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB50552A Expired GB708090A (en) | 1952-01-07 | 1952-01-07 | Improvements in steam trap |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB708090A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3177300A (en) * | 1960-08-12 | 1965-04-06 | Jr Norman H Dieter | Phonograph pickups |
| CN108468944A (en) * | 2018-04-28 | 2018-08-31 | 湖州职业技术学院 | Novel steam drain valve |
-
1952
- 1952-01-07 GB GB50552A patent/GB708090A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3177300A (en) * | 1960-08-12 | 1965-04-06 | Jr Norman H Dieter | Phonograph pickups |
| CN108468944A (en) * | 2018-04-28 | 2018-08-31 | 湖州职业技术学院 | Novel steam drain valve |
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