NL7105348A - - Google Patents

Info

Publication number
NL7105348A
NL7105348A NL7105348A NL7105348A NL7105348A NL 7105348 A NL7105348 A NL 7105348A NL 7105348 A NL7105348 A NL 7105348A NL 7105348 A NL7105348 A NL 7105348A NL 7105348 A NL7105348 A NL 7105348A
Authority
NL
Netherlands
Application number
NL7105348A
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 NL7105348A priority Critical patent/NL7105348A/xx
Priority to DE19722216271 priority patent/DE2216271A1/en
Priority to CA139,790A priority patent/CA970405A/en
Priority to GB1786272A priority patent/GB1387210A/en
Priority to SE503572A priority patent/SE386496B/en
Priority to JP3838972A priority patent/JPS533022B1/ja
Priority to IT2330572A priority patent/IT953661B/en
Priority to FR7214032A priority patent/FR2136559A5/fr
Publication of NL7105348A publication Critical patent/NL7105348A/xx

Links

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
    • F16J15/26—Sealings between relatively-moving surfaces with stuffing-boxes for rigid sealing rings
    • F16J15/28—Sealings between relatively-moving surfaces with stuffing-boxes for rigid sealing rings with sealing rings made of metal
    • 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
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
    • F16J15/3244—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with hydrodynamic pumping action
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Sealing Devices (AREA)
  • Reciprocating Pumps (AREA)
NL7105348A 1971-04-21 1971-04-21 NL7105348A (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
NL7105348A NL7105348A (en) 1971-04-21 1971-04-21
DE19722216271 DE2216271A1 (en) 1971-04-21 1972-04-05 Device with a liquid assisted rolling diaphragm seal
CA139,790A CA970405A (en) 1971-04-21 1972-04-17 Device comprising a liquid-supported rolling diaphragm seal
GB1786272A GB1387210A (en) 1971-04-21 1972-04-18 Device comprising a liquid-supported rolling diaphragm seal
SE503572A SE386496B (en) 1971-04-21 1972-04-18 DEVICE WHICH DOES NOT INCLUDE A VETSKEUPBOREN ROLLER MEMBRANE SEAL
JP3838972A JPS533022B1 (en) 1971-04-21 1972-04-18
IT2330572A IT953661B (en) 1971-04-21 1972-04-18 DEVICE WITH ROLLING DIAPHRAGM SEAL SUPPORTED BY LIQUID
FR7214032A FR2136559A5 (en) 1971-04-21 1972-04-20

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7105348A NL7105348A (en) 1971-04-21 1971-04-21

Publications (1)

Publication Number Publication Date
NL7105348A true NL7105348A (en) 1972-10-24

Family

ID=19812970

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7105348A NL7105348A (en) 1971-04-21 1971-04-21

Country Status (8)

Country Link
JP (1) JPS533022B1 (en)
CA (1) CA970405A (en)
DE (1) DE2216271A1 (en)
FR (1) FR2136559A5 (en)
GB (1) GB1387210A (en)
IT (1) IT953661B (en)
NL (1) NL7105348A (en)
SE (1) SE386496B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4125265A (en) * 1977-07-06 1978-11-14 Borg-Warner Corporation Valve stem seal
DE3913263A1 (en) * 1989-04-22 1990-10-25 Teves Gmbh Alfred VACUUM BRAKE POWER AMPLIFIER FOR MOTOR VEHICLES

Also Published As

Publication number Publication date
CA970405A (en) 1975-07-01
DE2216271A1 (en) 1972-11-02
SE386496B (en) 1976-08-09
JPS533022B1 (en) 1978-02-02
FR2136559A5 (en) 1972-12-22
IT953661B (en) 1973-08-10
GB1387210A (en) 1975-03-12

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