DE2049280A1 - - Google Patents
Info
- Publication number
- DE2049280A1 DE2049280A1 DE19702049280 DE2049280A DE2049280A1 DE 2049280 A1 DE2049280 A1 DE 2049280A1 DE 19702049280 DE19702049280 DE 19702049280 DE 2049280 A DE2049280 A DE 2049280A DE 2049280 A1 DE2049280 A1 DE 2049280A1
- Authority
- DE
- Germany
- Prior art keywords
- seal
- piston
- pressure
- low
- high pressure
- 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.)
- Pending
Links
- 238000007789 sealing Methods 0.000 claims description 17
- 239000000314 lubricant Substances 0.000 claims description 14
- 238000013021 overheating Methods 0.000 claims description 4
- 238000007639 printing Methods 0.000 claims description 2
- 229920006395 saturated elastomer Polymers 0.000 claims description 2
- 238000005553 drilling Methods 0.000 description 11
- 238000005086 pumping Methods 0.000 description 9
- 239000002002 slurry Substances 0.000 description 5
- 238000004891 communication Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000011010 flushing procedure Methods 0.000 description 2
- 230000001050 lubricating effect Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 239000002283 diesel fuel Substances 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 239000003129 oil well Substances 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000005060 rubber Substances 0.000 description 1
- 229920003051 synthetic elastomer Polymers 0.000 description 1
- 239000005061 synthetic rubber Substances 0.000 description 1
- 238000004073 vulcanization Methods 0.000 description 1
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
- F16J15/162—Special parts or details relating to lubrication or cooling of the sealing itself
-
- 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
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
- F04B53/14—Pistons, piston-rods or piston-rod connections
- F04B53/143—Sealing provided on the piston
-
- 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
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
- F04B53/16—Casings; Cylinders; Cylinder liners or heads; Fluid connections
- F04B53/162—Adaptations of cylinders
- F04B53/164—Stoffing boxes
-
- 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
- F16J15/164—Sealings between relatively-moving surfaces the sealing action depending on movements; pressure difference, temperature or presence of leaking fluid
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Details Of Reciprocating Pumps (AREA)
- Sealing With Elastic Sealing Lips (AREA)
- Sealing Devices (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US86464469A | 1969-10-08 | 1969-10-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2049280A1 true DE2049280A1 (enrdf_load_stackoverflow) | 1971-04-22 |
Family
ID=25343741
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19702049280 Pending DE2049280A1 (enrdf_load_stackoverflow) | 1969-10-08 | 1970-10-07 |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPS5011605B1 (enrdf_load_stackoverflow) |
| AU (1) | AU2056770A (enrdf_load_stackoverflow) |
| DE (1) | DE2049280A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2077508A1 (enrdf_load_stackoverflow) |
| GB (1) | GB1324535A (enrdf_load_stackoverflow) |
| IE (1) | IE34566B1 (enrdf_load_stackoverflow) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2360089A1 (en) * | 2010-02-23 | 2011-08-24 | Single Buoy Moorings Inc. | A fluid swivel for allowing fluid transfer across a rotary interface |
| DE102009047590B4 (de) | 2009-12-07 | 2022-05-19 | Robert Bosch Gmbh | Kolbenpumpe mit einer Dichtungsanordnung |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2263323C3 (de) * | 1972-12-23 | 1982-04-29 | Kurt Pommereit Elastomer Produkte GmbH & Co KG, 8500 Nürnberg | Führungsgleitring mit einseitiger Halterung |
| DE3026983C2 (de) * | 1979-09-06 | 1986-08-28 | Imed Corp., San Diego, Calif. | Kolbenpumpenanordnung für eine Infusionsapparatur |
| AU2007202970A1 (en) | 2006-07-01 | 2008-01-17 | Black & Decker, Inc. | Beat piece support structure for a hammer drill |
-
1970
- 1970-09-30 AU AU20567/70A patent/AU2056770A/en not_active Expired
- 1970-10-07 DE DE19702049280 patent/DE2049280A1/de active Pending
- 1970-10-08 FR FR7036383A patent/FR2077508A1/fr not_active Withdrawn
- 1970-10-08 IE IE129270A patent/IE34566B1/xx unknown
- 1970-10-08 GB GB4794270A patent/GB1324535A/en not_active Expired
- 1970-10-08 JP JP45088712A patent/JPS5011605B1/ja active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102009047590B4 (de) | 2009-12-07 | 2022-05-19 | Robert Bosch Gmbh | Kolbenpumpe mit einer Dichtungsanordnung |
| EP2360089A1 (en) * | 2010-02-23 | 2011-08-24 | Single Buoy Moorings Inc. | A fluid swivel for allowing fluid transfer across a rotary interface |
| WO2011103936A1 (en) * | 2010-02-23 | 2011-09-01 | Single Buoy Moorings, Inc. | A fluid swivel for allowing fluid transfer across a rotary interface |
Also Published As
| Publication number | Publication date |
|---|---|
| AU2056770A (en) | 1972-04-13 |
| IE34566L (en) | 1971-04-08 |
| GB1324535A (en) | 1973-07-25 |
| FR2077508A1 (enrdf_load_stackoverflow) | 1971-10-29 |
| JPS5011605B1 (enrdf_load_stackoverflow) | 1975-05-02 |
| IE34566B1 (en) | 1975-06-11 |
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