ES425179A1 - Mejoras introducidas en una valvula de diafragma con junta de proteccion. - Google Patents
Mejoras introducidas en una valvula de diafragma con junta de proteccion.Info
- Publication number
- ES425179A1 ES425179A1 ES425179A ES425179A ES425179A1 ES 425179 A1 ES425179 A1 ES 425179A1 ES 425179 A ES425179 A ES 425179A ES 425179 A ES425179 A ES 425179A ES 425179 A1 ES425179 A1 ES 425179A1
- Authority
- ES
- Spain
- Prior art keywords
- chamber
- cap
- valve
- diaphragm
- duct
- 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
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/02—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with screw-spindle
- F16K1/06—Special arrangements for improving the flow, e.g. special shape of passages or casings
- F16K1/10—Special arrangements for improving the flow, e.g. special shape of passages or casings in which the spindle is inclined to the general direction of flow
-
- 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
- F16K41/10—Spindle sealings with diaphragm, e.g. shaped as bellows or tube
- F16K41/12—Spindle sealings with diaphragm, e.g. shaped as bellows or tube with approximately flat diaphragm
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Details Of Valves (AREA)
- Lift Valve (AREA)
- Fluid-Driven Valves (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US34976873A | 1973-04-10 | 1973-04-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES425179A1 true ES425179A1 (es) | 1976-11-01 |
Family
ID=23373875
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES425179A Expired ES425179A1 (es) | 1973-04-10 | 1974-04-09 | Mejoras introducidas en una valvula de diafragma con junta de proteccion. |
Country Status (6)
Country | Link |
---|---|
JP (1) | JPS5313244B2 (es) |
CA (1) | CA1023728A (es) |
DE (1) | DE2415299A1 (es) |
ES (1) | ES425179A1 (es) |
FR (1) | FR2225676B3 (es) |
GB (1) | GB1419611A (es) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4171792A (en) * | 1974-12-23 | 1979-10-23 | Dresser Industries, Inc. | High pressure diaphragm valves |
DE2644419C3 (de) * | 1976-09-30 | 1979-05-17 | Borsig Gmbh, 1000 Berlin | Antriebszapfenabdichtung eines Kugelhahns |
US4151979A (en) * | 1977-02-03 | 1979-05-01 | Kerotest Manufacturing Corp. | Diaphragm valve having a Belleville-spring assembly |
JPS546623U (es) * | 1977-06-16 | 1979-01-17 | ||
DE2754197A1 (de) * | 1977-12-06 | 1979-06-07 | Froehlich Air Ag | Rohrwaermetauscher |
DE2928800A1 (de) * | 1978-07-25 | 1980-02-07 | Saunders Valve Co Ltd | Membranventil |
JPS5824665Y2 (ja) * | 1979-05-08 | 1983-05-27 | オリンパス光学工業株式会社 | テ−プレコ−ダ |
JPS6233379Y2 (es) * | 1980-02-16 | 1987-08-26 | ||
FR2514454A1 (fr) * | 1981-10-14 | 1983-04-15 | Dresser Europe Sa | Dispositif de liaison mecanique, avec etancheite, entre deux organes situes dans des milieux fluides dont les etats physico-chimiques respectifs sont differents, et robinet a diaphragme mettant en oeuvre ce dispositif |
CN115435091A (zh) * | 2022-11-08 | 2022-12-06 | 哈电集团哈尔滨电站阀门有限公司 | 一种多重密封结构的截止阀 |
-
1974
- 1974-03-21 GB GB1268474A patent/GB1419611A/en not_active Expired
- 1974-03-29 DE DE19742415299 patent/DE2415299A1/de not_active Withdrawn
- 1974-04-04 CA CA196,840A patent/CA1023728A/en not_active Expired
- 1974-04-09 FR FR7412490A patent/FR2225676B3/fr not_active Expired
- 1974-04-09 ES ES425179A patent/ES425179A1/es not_active Expired
- 1974-04-10 JP JP4087774A patent/JPS5313244B2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS5313244B2 (es) | 1978-05-09 |
DE2415299A1 (de) | 1974-10-31 |
CA1023728A (en) | 1978-01-03 |
FR2225676A1 (es) | 1974-11-08 |
GB1419611A (en) | 1975-12-31 |
JPS5012621A (es) | 1975-02-08 |
FR2225676B3 (es) | 1977-02-11 |
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