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
Application number
NL6817894A
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to NL6817894A priority Critical patent/NL6817894A/xx
Priority to US881691A priority patent/US3620652A/en
Priority to SE7211504A priority patent/SE371670B/xx
Priority to CH1840269A priority patent/CH505292A/de
Priority to SE17051/69A priority patent/SE356337B/xx
Priority to AT1148069A priority patent/AT297201B/de
Priority to NO4877/69A priority patent/NO132767C/no
Priority to GB60345/69A priority patent/GB1291276A/en
Priority to JP44098992A priority patent/JPS4949132B1/ja
Priority to DK654569AA priority patent/DK131246B/da
Priority to CA069468A priority patent/CA924275A/en
Priority to BE743009D priority patent/BE743009A/xx
Priority to DE1962245A priority patent/DE1962245C3/de
Priority to BR21506669A priority patent/BR6915066D0/pt
Priority to FR6943164A priority patent/FR2026102A1/fr
Publication of NL6817894A publication Critical patent/NL6817894A/xx
Priority to DK139574A priority patent/DK132240C/da
Priority to NO741261A priority patent/NO741261L/no

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
    • F04B25/00—Multi-stage pumps
    • F04B25/02—Multi-stage pumps of stepped piston type
    • 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
    • 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
    • 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
    • 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
    • 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)
NL6817894A 1968-12-13 1968-12-13 NL6817894A (enEXAMPLES)

Priority Applications (17)

Application Number Priority Date Filing Date Title
NL6817894A NL6817894A (enEXAMPLES) 1968-12-13 1968-12-13
US881691A US3620652A (en) 1968-12-13 1969-12-03 Compressor with rolling diaphragm seal
GB60345/69A GB1291276A (en) 1968-12-13 1969-12-10 Compressor
DK654569AA DK131246B (da) 1968-12-13 1969-12-10 Kompressor.
SE17051/69A SE356337B (enEXAMPLES) 1968-12-13 1969-12-10
AT1148069A AT297201B (de) 1968-12-13 1969-12-10 Vorrichtung zum Liefern von komprimiertem Medium
NO4877/69A NO132767C (enEXAMPLES) 1968-12-13 1969-12-10
SE7211504A SE371670B (enEXAMPLES) 1968-12-13 1969-12-10
JP44098992A JPS4949132B1 (enEXAMPLES) 1968-12-13 1969-12-10
CH1840269A CH505292A (de) 1968-12-13 1969-12-10 Vorrichtung zum Liefern von komprimiertem Medium
CA069468A CA924275A (en) 1968-12-13 1969-12-10 Device for supplying a compressed medium
BE743009D BE743009A (enEXAMPLES) 1968-12-13 1969-12-11
DE1962245A DE1962245C3 (de) 1968-12-13 1969-12-11 Kolbenkompressor in einem geschlossenen Kreislauf
BR21506669A BR6915066D0 (pt) 1968-12-13 1969-12-12 Dispositivo alimentador de fluidos comprimidos
FR6943164A FR2026102A1 (enEXAMPLES) 1968-12-13 1969-12-12
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 (enEXAMPLES) 1968-12-13 1968-12-13

Publications (1)

Publication Number Publication Date
NL6817894A true NL6817894A (enEXAMPLES) 1970-06-16

Family

ID=19805396

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6817894A NL6817894A (enEXAMPLES) 1968-12-13 1968-12-13

Country Status (2)

Country Link
BR (1) BR6915066D0 (enEXAMPLES)
NL (1) NL6817894A (enEXAMPLES)

Also Published As

Publication number Publication date
BR6915066D0 (pt) 1973-04-12

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