CH571161A5 - - Google Patents
Info
- Publication number
- CH571161A5 CH571161A5 CH492373A CH492373A CH571161A5 CH 571161 A5 CH571161 A5 CH 571161A5 CH 492373 A CH492373 A CH 492373A CH 492373 A CH492373 A CH 492373A CH 571161 A5 CH571161 A5 CH 571161A5
- Authority
- CH
- Switzerland
- Prior art keywords
- fluid
- plunger
- chamber
- pump
- pressure
- Prior art date
Links
- 239000012530 fluid Substances 0.000 claims description 136
- 238000007789 sealing Methods 0.000 claims description 57
- 230000006835 compression Effects 0.000 claims description 30
- 238000007906 compression Methods 0.000 claims description 30
- 238000007667 floating Methods 0.000 claims description 29
- 238000005086 pumping Methods 0.000 claims description 14
- 238000006073 displacement reaction Methods 0.000 claims description 9
- 239000000463 material Substances 0.000 description 10
- 230000000694 effects Effects 0.000 description 8
- 238000012856 packing Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 5
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 4
- 239000005977 Ethylene Substances 0.000 description 4
- 238000001816 cooling Methods 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 239000003054 catalyst Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000006116 polymerization reaction Methods 0.000 description 2
- UONOETXJSWQNOL-UHFFFAOYSA-N tungsten carbide Chemical compound [W+]#[C-] UONOETXJSWQNOL-UHFFFAOYSA-N 0.000 description 2
- 206010003497 Asphyxia Diseases 0.000 description 1
- 239000005662 Paraffin oil Substances 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 230000000379 polymerizing effect Effects 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 229920002545 silicone oil Polymers 0.000 description 1
- 239000004590 silicone sealant Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- F16J15/40—Sealings between relatively-moving surfaces by means of fluid
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Reciprocating Pumps (AREA)
- Details Of Reciprocating Pumps (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US00168613A US3742822A (en) | 1971-08-03 | 1971-08-03 | Close clearance viscous fluid seal system |
| CH492373A CH571161A5 (enrdf_load_stackoverflow) | 1973-04-06 | 1973-04-06 | |
| FR7312446A FR2225043A5 (enrdf_load_stackoverflow) | 1971-08-03 | 1973-04-06 | |
| DE2317357A DE2317357A1 (de) | 1971-08-03 | 1973-04-06 | Hochdruckpumpe mit dichtung |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH492373A CH571161A5 (enrdf_load_stackoverflow) | 1973-04-06 | 1973-04-06 | |
| FR7312446A FR2225043A5 (enrdf_load_stackoverflow) | 1971-08-03 | 1973-04-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH571161A5 true CH571161A5 (enrdf_load_stackoverflow) | 1975-12-31 |
Family
ID=29402921
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH492373A CH571161A5 (enrdf_load_stackoverflow) | 1971-08-03 | 1973-04-06 |
Country Status (1)
| Country | Link |
|---|---|
| CH (1) | CH571161A5 (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111868370A (zh) * | 2018-01-17 | 2020-10-30 | 罗伯特·博世有限公司 | 用于低温燃料的燃料输送装置 |
-
1973
- 1973-04-06 CH CH492373A patent/CH571161A5/fr not_active IP Right Cessation
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111868370A (zh) * | 2018-01-17 | 2020-10-30 | 罗伯特·博世有限公司 | 用于低温燃料的燃料输送装置 |
| CN111868370B (zh) * | 2018-01-17 | 2022-05-24 | 罗伯特·博世有限公司 | 用于低温燃料的燃料输送装置 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased | ||
| PL | Patent ceased |