JPS5340723B1 - - Google Patents
Info
- Publication number
- JPS5340723B1 JPS5340723B1 JP2349672A JP2349672A JPS5340723B1 JP S5340723 B1 JPS5340723 B1 JP S5340723B1 JP 2349672 A JP2349672 A JP 2349672A JP 2349672 A JP2349672 A JP 2349672A JP S5340723 B1 JPS5340723 B1 JP S5340723B1
- Authority
- JP
- Japan
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/04—Measures to avoid lubricant contaminating the pumped fluid
- F04B39/041—Measures to avoid lubricant contaminating the pumped fluid sealing for a reciprocating rod
-
- 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
- F16J15/162—Special parts or details relating to lubrication or cooling of the sealing itself
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Compressor (AREA)
- Sealing Devices (AREA)
- Details Of Reciprocating Pumps (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US12906471A | 1971-03-29 | 1971-03-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5340723B1 true JPS5340723B1 (ja) | 1978-10-28 |
Family
ID=22438296
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2349672A Pending JPS5340723B1 (ja) | 1971-03-29 | 1972-03-07 |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US3687577A (ja) |
| JP (1) | JPS5340723B1 (ja) |
| AU (1) | AU452934B2 (ja) |
| BR (1) | BR7201850D0 (ja) |
| CA (1) | CA964301A (ja) |
| DE (1) | DE2210460C3 (ja) |
| ES (1) | ES400894A1 (ja) |
| FR (1) | FR2131664A5 (ja) |
| GB (1) | GB1340165A (ja) |
| IT (1) | IT954323B (ja) |
| NL (1) | NL7203964A (ja) |
| ZA (1) | ZA721151B (ja) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2968005T3 (es) | 2020-05-18 | 2024-05-06 | Dover Pumps & Process Solutions Segment Inc | Sellado de gas a alta presión |
| US20220389922A1 (en) * | 2021-06-08 | 2022-12-08 | Dover Pumps & Process Solutions Segment, Inc. | Expansion chamber for progressive sealing system |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3145629A (en) * | 1960-12-13 | 1964-08-25 | Union Carbide Corp | Cryogenic pump sealing rings |
| US3194568A (en) * | 1961-06-16 | 1965-07-13 | Dresser Ind | Stuffing box with cooling and vent means |
| US3334906A (en) * | 1965-02-18 | 1967-08-08 | Koppers Co Inc | Shaft seal |
-
1971
- 1971-03-29 US US129064A patent/US3687577A/en not_active Expired - Lifetime
-
1972
- 1972-02-09 CA CA134,336A patent/CA964301A/en not_active Expired
- 1972-02-21 ZA ZA721151A patent/ZA721151B/xx unknown
- 1972-02-24 AU AU39349/72A patent/AU452934B2/en not_active Expired
- 1972-02-24 IT IT48537/72A patent/IT954323B/it active
- 1972-02-25 GB GB880672A patent/GB1340165A/en not_active Expired
- 1972-03-01 DE DE2210460A patent/DE2210460C3/de not_active Expired
- 1972-03-07 JP JP2349672A patent/JPS5340723B1/ja active Pending
- 1972-03-17 ES ES400894A patent/ES400894A1/es not_active Expired
- 1972-03-24 NL NL7203964A patent/NL7203964A/xx not_active Application Discontinuation
- 1972-03-27 FR FR7210709A patent/FR2131664A5/fr not_active Expired
- 1972-03-28 BR BR721850A patent/BR7201850D0/pt unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CA964301A (en) | 1975-03-11 |
| DE2210460B2 (de) | 1980-04-03 |
| GB1340165A (en) | 1973-12-12 |
| IT954323B (it) | 1973-08-30 |
| NL7203964A (ja) | 1972-10-03 |
| ES400894A1 (es) | 1975-01-16 |
| DE2210460C3 (de) | 1980-11-27 |
| FR2131664A5 (ja) | 1972-11-10 |
| DE2210460A1 (de) | 1972-10-05 |
| US3687577A (en) | 1972-08-29 |
| AU452934B2 (en) | 1974-08-27 |
| AU3934972A (en) | 1973-08-30 |
| ZA721151B (en) | 1972-11-29 |
| BR7201850D0 (pt) | 1973-05-03 |