NL6817894A - - Google Patents
Info
- Publication number
- NL6817894A NL6817894A NL6817894A NL6817894A NL6817894A NL 6817894 A NL6817894 A NL 6817894A NL 6817894 A NL6817894 A NL 6817894A NL 6817894 A NL6817894 A NL 6817894A NL 6817894 A NL6817894 A NL 6817894A
- Authority
- NL
- Netherlands
Links
Classifications
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- 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
- F04B25/00—Multi-stage pumps
- F04B25/02—Multi-stage pumps of stepped piston type
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- 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
- F04B39/0005—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 adaptations of pistons
- F04B39/0016—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 adaptations of pistons with valve arranged in the piston
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- 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
- F04B39/042—Measures to avoid lubricant contaminating the pumped fluid sealing for a reciprocating rod sealing being provided on the piston
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- 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
- F04B39/044—Measures to avoid lubricant contaminating the pumped fluid sealing for a reciprocating rod sealing with a rolling diaphragm between piston and cylinder
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- 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
- F16J3/00—Diaphragms; Bellows; Bellows pistons
- F16J3/06—Bellows pistons
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02G—HOT GAS OR COMBUSTION-PRODUCT POSITIVE-DISPLACEMENT ENGINE PLANTS; USE OF WASTE HEAT OF COMBUSTION ENGINES; NOT OTHERWISE PROVIDED FOR
- F02G2253/00—Seals
- F02G2253/02—Reciprocating piston seals
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Priority Applications (17)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL6817894A NL6817894A (enrdf_load_stackoverflow) | 1968-12-13 | 1968-12-13 | |
US881691A US3620652A (en) | 1968-12-13 | 1969-12-03 | Compressor with rolling diaphragm seal |
SE17051/69A SE356337B (enrdf_load_stackoverflow) | 1968-12-13 | 1969-12-10 | |
DK654569AA DK131246B (da) | 1968-12-13 | 1969-12-10 | Kompressor. |
AT1148069A AT297201B (de) | 1968-12-13 | 1969-12-10 | Vorrichtung zum Liefern von komprimiertem Medium |
CH1840269A CH505292A (de) | 1968-12-13 | 1969-12-10 | Vorrichtung zum Liefern von komprimiertem Medium |
GB60345/69A GB1291276A (en) | 1968-12-13 | 1969-12-10 | Compressor |
JP44098992A JPS4949132B1 (enrdf_load_stackoverflow) | 1968-12-13 | 1969-12-10 | |
CA069468A CA924275A (en) | 1968-12-13 | 1969-12-10 | Device for supplying a compressed medium |
NO4877/69A NO132767C (enrdf_load_stackoverflow) | 1968-12-13 | 1969-12-10 | |
SE7211504A SE371670B (enrdf_load_stackoverflow) | 1968-12-13 | 1969-12-10 | |
DE1962245A DE1962245C3 (de) | 1968-12-13 | 1969-12-11 | Kolbenkompressor in einem geschlossenen Kreislauf |
BE743009D BE743009A (enrdf_load_stackoverflow) | 1968-12-13 | 1969-12-11 | |
FR6943164A FR2026102A1 (enrdf_load_stackoverflow) | 1968-12-13 | 1969-12-12 | |
BR21506669A BR6915066D0 (pt) | 1968-12-13 | 1969-12-12 | Dispositivo alimentador de fluidos comprimidos |
DK139574A DK132240C (da) | 1968-12-13 | 1974-03-13 | Kompressor |
NO741261A NO741261L (no) | 1968-12-13 | 1974-04-05 | Innretning for levering av et komprimert medium |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL6817894A NL6817894A (enrdf_load_stackoverflow) | 1968-12-13 | 1968-12-13 |
Publications (1)
Publication Number | Publication Date |
---|---|
NL6817894A true NL6817894A (enrdf_load_stackoverflow) | 1970-06-16 |
Family
ID=19805396
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL6817894A NL6817894A (enrdf_load_stackoverflow) | 1968-12-13 | 1968-12-13 |
Country Status (2)
Country | Link |
---|---|
BR (1) | BR6915066D0 (enrdf_load_stackoverflow) |
NL (1) | NL6817894A (enrdf_load_stackoverflow) |
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1968
- 1968-12-13 NL NL6817894A patent/NL6817894A/xx unknown
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1969
- 1969-12-12 BR BR21506669A patent/BR6915066D0/pt unknown
Also Published As
Publication number | Publication date |
---|---|
BR6915066D0 (pt) | 1973-04-12 |