FR638866A - Dispositif de piston étanche - Google Patents
Dispositif de piston étancheInfo
- Publication number
- FR638866A FR638866A FR638866DA FR638866A FR 638866 A FR638866 A FR 638866A FR 638866D A FR638866D A FR 638866DA FR 638866 A FR638866 A FR 638866A
- Authority
- FR
- France
- Prior art keywords
- piston device
- sealed piston
- sealed
- piston
- 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
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/16—Sealings between relatively-moving surfaces
- F16J15/40—Sealings between relatively-moving surfaces by means of fluid
-
- 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
- F16J1/00—Pistons; Trunk pistons; Plungers
- F16J1/09—Pistons; Trunk pistons; Plungers with means for guiding fluids
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Chairs Characterized By Structure (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR525454X | 1926-12-23 | ||
FR282699X | 1926-12-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR638866A true FR638866A (fr) | 1928-06-05 |
Family
ID=29404202
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR638866D Expired FR638866A (fr) | 1926-12-23 | 1926-12-23 | Dispositif de piston étanche |
Country Status (2)
Country | Link |
---|---|
US (1) | US1694859A (fr) |
FR (1) | FR638866A (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4023469A (en) * | 1972-08-09 | 1977-05-17 | United States Steel Corporation | Piston and piston rod construction for pumps and method of flushing piston-type pumps |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3354792A (en) * | 1965-06-03 | 1967-11-28 | Western Electric Co | Pressure actuated seal |
GB8725449D0 (en) * | 1987-10-30 | 1987-12-02 | Framo Dev Ltd | Sealing arrangement |
US5513962A (en) * | 1994-05-09 | 1996-05-07 | Lubecon Systems, Inc. | Pneumatically actuated lubricant pump |
-
1926
- 1926-12-23 FR FR638866D patent/FR638866A/fr not_active Expired
-
1927
- 1927-12-23 US US242190A patent/US1694859A/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4023469A (en) * | 1972-08-09 | 1977-05-17 | United States Steel Corporation | Piston and piston rod construction for pumps and method of flushing piston-type pumps |
Also Published As
Publication number | Publication date |
---|---|
US1694859A (en) | 1928-12-11 |
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