IT217047Z2 - Guarnizione per premistoppa - Google Patents
Guarnizione per premistoppaInfo
- Publication number
- IT217047Z2 IT217047Z2 IT5306789U IT5306789U IT217047Z2 IT 217047 Z2 IT217047 Z2 IT 217047Z2 IT 5306789 U IT5306789 U IT 5306789U IT 5306789 U IT5306789 U IT 5306789U IT 217047 Z2 IT217047 Z2 IT 217047Z2
- Authority
- IT
- Italy
- Prior art keywords
- premistoppa
- gasket
- 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
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/16—Sealings between relatively-moving surfaces
- F16J15/18—Sealings between relatively-moving surfaces with stuffing-boxes for elastic or plastic packings
- F16J15/20—Packing materials therefor
-
- 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
- F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
- F16K3/22—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with sealing faces shaped as surfaces of solids of revolution
- F16K3/24—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with sealing faces shaped as surfaces of solids of revolution with cylindrical valve members
- F16K3/243—Packings
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sealing Devices (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE8806340 | 1988-05-13 |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8953067V0 IT8953067V0 (it) | 1989-05-09 |
IT217047Z2 true IT217047Z2 (it) | 1991-10-29 |
Family
ID=6824025
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT5306789U IT217047Z2 (it) | 1988-05-13 | 1989-05-09 | Guarnizione per premistoppa |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR2631414B3 (it) |
IT (1) | IT217047Z2 (it) |
-
1989
- 1989-05-09 IT IT5306789U patent/IT217047Z2/it active
- 1989-05-12 FR FR8906457A patent/FR2631414B3/fr not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
IT8953067V0 (it) | 1989-05-09 |
FR2631414B3 (fr) | 1990-05-11 |
FR2631414A3 (fr) | 1989-11-17 |
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