GB663620A - Improvements in or relating to conical lift valves - Google Patents
Improvements in or relating to conical lift valvesInfo
- Publication number
- GB663620A GB663620A GB31413/47A GB3141347A GB663620A GB 663620 A GB663620 A GB 663620A GB 31413/47 A GB31413/47 A GB 31413/47A GB 3141347 A GB3141347 A GB 3141347A GB 663620 A GB663620 A GB 663620A
- Authority
- GB
- United Kingdom
- Prior art keywords
- stuffing
- bridle
- nut
- box
- extension
- 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
- F16K41/00—Spindle sealings
- F16K41/02—Spindle sealings with stuffing-box ; Sealing rings
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Details Of Valves (AREA)
- Lift Valve (AREA)
Abstract
663,620. Stuffing-boxes. SOC. ANON. DES ETABLISSEMENTS J. COCARD. Nov. 27, 1947 [April 21, 1943], No. 31413/47. Class 122(v) [Also in Groups XXV and XXIX] The stuffing-box 21 of a screw-down lift valve is formed with an integral extension 3 which is slotted to receive a bridle 24 and is threaded externally to receive a nut 23 whereby the bridle, which extends beyond the periphery of the extension or cap 3 presses a packing gland 22 into the stuffing-box 21. The valve stem 9 is screwed into a nut 47 supported in the extension 3 and prevented from rotating by a pin 8. The bridle has a slot 25 to embrace the valve stem 9. A ring 14 secured by a pin 14a limits the axial movement of the stem 9. The nut 23 is locked in position by a bar 36 fixed to the valve body 1 and engaging one of the grooves 37<SP>1</SP>-37<SP>6</SP>. The ring 13 is a force fit in the stuffing-box.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR663620X | 1943-04-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB663620A true GB663620A (en) | 1951-12-27 |
Family
ID=9012186
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB31413/47A Expired GB663620A (en) | 1943-04-21 | 1947-11-27 | Improvements in or relating to conical lift valves |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB663620A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1042998B (en) * | 1956-01-14 | 1958-11-06 | Siepmann Werke Ag | Forged one-piece valve body and method for its manufacture |
DE1053892B (en) * | 1957-10-11 | 1959-03-26 | Franz Xaver Stoehr | Block valve housing |
EP0017663A1 (en) * | 1979-04-24 | 1980-10-29 | Deutsche Babcock Aktiengesellschaft | Method of producing an one-piece valve box |
-
1947
- 1947-11-27 GB GB31413/47A patent/GB663620A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1042998B (en) * | 1956-01-14 | 1958-11-06 | Siepmann Werke Ag | Forged one-piece valve body and method for its manufacture |
DE1053892B (en) * | 1957-10-11 | 1959-03-26 | Franz Xaver Stoehr | Block valve housing |
EP0017663A1 (en) * | 1979-04-24 | 1980-10-29 | Deutsche Babcock Aktiengesellschaft | Method of producing an one-piece valve box |
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