GB512335A - Improvements relating to the taps of gas ovens and the like - Google Patents
Improvements relating to the taps of gas ovens and the likeInfo
- Publication number
- GB512335A GB512335A GB891738A GB891738A GB512335A GB 512335 A GB512335 A GB 512335A GB 891738 A GB891738 A GB 891738A GB 891738 A GB891738 A GB 891738A GB 512335 A GB512335 A GB 512335A
- Authority
- GB
- United Kingdom
- Prior art keywords
- oven door
- tap
- spring
- locking
- recess
- 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
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C3/00—Stoves or ranges for gaseous fuels
- F24C3/12—Arrangement or mounting of control or safety devices
- F24C3/126—Arrangement or mounting of control or safety devices on ranges
- F24C3/128—Arrangement or mounting of control or safety devices on ranges in baking ovens
Abstract
512,335. Locking gas taps. HORSTMANN, J. H. G., and HORSTMANN GEAR CO., Ltd. March 23, 1938, No. 8917. [Class 135] A device for preventing the taps of gas ovens and the like from being turned on when the oven door is closed comprises a spring-pressed member 5 which is depressed by the closing movement of the oven door so as to set or urge a locking device 3 for the tap in the tap-locking position. As shown in Fig. 1, a spring-pressed cam stud 5 mounted in the door frame 6 is connected by a linkage 8, 9, 10 to a lever 11 pivoted on the tap body 1 or other fixed part and movable on opening the oven door 7 to allow a sliding latch 3 to be moved opposite a recess 4 in the D-shaped handle 2 of the tap. In the modification, Fig. 2, separate actuation of the locking bolt 12 is unnecessary as this is carried by the stem of the cam stud 5 and is urged a limited distance towards a recess 13 in the gas cock by a spring 12a. The locking bolt 12 is withdrawn from the recess 13 on opening the oven door 7, but if the cock is closed after the oven door, the bolt 12 yields automatically due to the spring 12c and locks the cock in the closed position so that it cannot be re-opened until the oven door is opened again. In another form a bell crank is interposed between the stud 5 and the locking bolt, but any suitable mechanical, pneumatic, or electrical transmission may be used. According to the Provisional Specification, the lever 11 may itself hold the tap in the off " position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB891738A GB512335A (en) | 1938-03-23 | 1938-03-23 | Improvements relating to the taps of gas ovens and the like |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB891738A GB512335A (en) | 1938-03-23 | 1938-03-23 | Improvements relating to the taps of gas ovens and the like |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB512335A true GB512335A (en) | 1939-09-01 |
Family
ID=9861807
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB891738A Expired GB512335A (en) | 1938-03-23 | 1938-03-23 | Improvements relating to the taps of gas ovens and the like |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB512335A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2655142A (en) * | 1949-04-14 | 1953-10-13 | Chambers Corp | Safety device for gas ovens |
-
1938
- 1938-03-23 GB GB891738A patent/GB512335A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2655142A (en) * | 1949-04-14 | 1953-10-13 | Chambers Corp | Safety device for gas ovens |
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