IT1047505B - SHAFT CONTROL WITH SEALING ASSEMBLY FOR LOCKING AND REGULATION PARTS IN PARTICULAR FOR HIGH PRESSURES - Google Patents
SHAFT CONTROL WITH SEALING ASSEMBLY FOR LOCKING AND REGULATION PARTS IN PARTICULAR FOR HIGH PRESSURESInfo
- Publication number
- IT1047505B IT1047505B IT5139775A IT5139775A IT1047505B IT 1047505 B IT1047505 B IT 1047505B IT 5139775 A IT5139775 A IT 5139775A IT 5139775 A IT5139775 A IT 5139775A IT 1047505 B IT1047505 B IT 1047505B
- Authority
- IT
- Italy
- Prior art keywords
- locking
- sealing assembly
- high pressures
- shaft control
- regulation parts
- Prior art date
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
-
- 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
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/44—Mechanical actuating means
- F16K31/50—Mechanical actuating means with screw-spindle or internally threaded actuating means
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Taps Or Cocks (AREA)
- Details Of Valves (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19742444825 DE2444825C3 (en) | 1974-09-19 | 1974-09-19 | Spindle drive with seal for high pressure shut-off and control valves, especially for high pressures |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1047505B true IT1047505B (en) | 1980-10-20 |
Family
ID=5926238
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT5139775A IT1047505B (en) | 1974-09-19 | 1975-09-18 | SHAFT CONTROL WITH SEALING ASSEMBLY FOR LOCKING AND REGULATION PARTS IN PARTICULAR FOR HIGH PRESSURES |
Country Status (4)
Country | Link |
---|---|
AT (1) | AT348297B (en) |
DE (1) | DE2444825C3 (en) |
GB (1) | GB1512460A (en) |
IT (1) | IT1047505B (en) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4262690A (en) * | 1979-08-30 | 1981-04-21 | Acf Industries, Incorporated | High pressure stem packing for gate valves |
JPS5769173A (en) * | 1980-10-13 | 1982-04-27 | Sekisui Chem Co Ltd | Stop valve |
FR2521677B1 (en) * | 1982-02-12 | 1986-06-06 | Rollot Andre | VALVE |
US4531711A (en) * | 1982-06-30 | 1985-07-30 | Cameron Iron Works, Inc. | Valve and stem seal therefor |
CS231346B1 (en) * | 1982-12-21 | 1984-10-15 | Antonin Hodek | Cluth especially of sectional armature spindle |
DE4243561C2 (en) * | 1992-12-22 | 1995-08-10 | Richter Chemie Technik Gmbh | Gland packing |
CN102644760B (en) * | 2012-04-26 | 2013-08-28 | 西南石油大学 | Sealing structure of ultrahigh-pressure needle valve |
DE102014004669B3 (en) | 2014-03-31 | 2015-09-24 | Festo Ag & Co. Kg | Valve |
PL232932B1 (en) * | 2017-08-30 | 2019-08-30 | Energo Eko System Spolka Z Ograniczona Odpowiedzialnoscia | Pressure relief safety valve for tanks, preferably for dry fine-grained materials |
CN110307392A (en) * | 2019-08-06 | 2019-10-08 | 四川省科能工业设备制造有限公司 | The millstone type material conveying valve of valve rod self-tightening sealing |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE973297C (en) * | 1950-09-23 | 1960-01-14 | Jean Louis Gratzmuller | Sealing of high pressure shut-off devices |
US2973983A (en) * | 1957-10-24 | 1961-03-07 | Crane Packing Co | Pressure seal |
US3087735A (en) * | 1961-09-13 | 1963-04-30 | Fisher Governor Co | Packing box constructions |
FR1581742A (en) * | 1968-07-30 | 1969-09-19 | ||
DE2252532A1 (en) * | 1972-10-26 | 1974-05-09 | Fritz Mueller | THROUGH VALVE, IN PARTICULAR ANGLED SEAT VALVE |
DE2322940C2 (en) * | 1973-05-07 | 1974-10-03 | Helmut Baelz Gmbh, 7100 Heilbronn | Motorized drive especially for control valves |
-
1974
- 1974-09-19 DE DE19742444825 patent/DE2444825C3/en not_active Expired
-
1975
- 1975-09-18 AT AT716875A patent/AT348297B/en not_active IP Right Cessation
- 1975-09-18 GB GB3832075A patent/GB1512460A/en not_active Expired
- 1975-09-18 IT IT5139775A patent/IT1047505B/en active
Also Published As
Publication number | Publication date |
---|---|
DE2444825B2 (en) | 1978-09-14 |
ATA716875A (en) | 1978-06-15 |
DE2444825C3 (en) | 1982-04-29 |
GB1512460A (en) | 1978-06-01 |
AT348297B (en) | 1979-02-12 |
DE2444825A1 (en) | 1976-04-08 |
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