BE716081A - - Google Patents

Info

Publication number
BE716081A
BE716081A BE716081DA BE716081A BE 716081 A BE716081 A BE 716081A BE 716081D A BE716081D A BE 716081DA BE 716081 A BE716081 A BE 716081A
Authority
BE
Belgium
Application number
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
Publication of BE716081A publication Critical patent/BE716081A/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
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L37/00—Couplings of the quick-acting type
    • F16L37/22—Couplings of the quick-acting type in which the connection is maintained by means of balls, rollers or helical springs under radial pressure between the parts
    • F16L37/23—Couplings of the quick-acting type in which the connection is maintained by means of balls, rollers or helical springs under radial pressure between the parts by means of balls
    • 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
    • F16J15/002—Sealings comprising at least two sealings in succession
    • F16J15/008—Sealings comprising at least two sealings in succession with provision to put out of action at least one sealing; One sealing sealing only on standstill; Emergency or servicing sealings
    • 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
    • F16J15/166—Sealings between relatively-moving surfaces with means to prevent the extrusion of the packing
    • 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
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L37/00—Couplings of the quick-acting type
    • F16L37/28—Couplings of the quick-acting type with fluid cut-off means
    • F16L37/30—Couplings of the quick-acting type with fluid cut-off means with fluid cut-off means in each of two pipe-end fittings
    • F16L37/32—Couplings of the quick-acting type with fluid cut-off means with fluid cut-off means in each of two pipe-end fittings at least one of two lift valves being opened automatically when the coupling is applied
    • F16L37/34—Couplings of the quick-acting type with fluid cut-off means with fluid cut-off means in each of two pipe-end fittings at least one of two lift valves being opened automatically when the coupling is applied at least one of the lift valves being of the sleeve type, i.e. a sleeve is telescoped over an inner cylindrical wall

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sealing Devices (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)
  • Joints That Cut Off Fluids, And Hose Joints (AREA)
BE716081D 1967-06-09 1968-06-04 BE716081A (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8161/67A SE319348B (it) 1967-06-09 1967-06-09

Publications (1)

Publication Number Publication Date
BE716081A true BE716081A (it) 1968-11-04

Family

ID=20273314

Family Applications (1)

Application Number Title Priority Date Filing Date
BE716081D BE716081A (it) 1967-06-09 1968-06-04

Country Status (11)

Country Link
US (1) US3565446A (it)
BE (1) BE716081A (it)
CH (1) CH493768A (it)
DE (2) DE1750801A1 (it)
DK (1) DK129671B (it)
FI (1) FI55247C (it)
FR (1) FR1569210A (it)
GB (1) GB1196837A (it)
NL (1) NL6808086A (it)
NO (1) NO128503B (it)
SE (1) SE319348B (it)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3785661A (en) * 1972-09-21 1974-01-15 Trw Inc High pressure rotary seal backup
US3953155A (en) * 1974-11-04 1976-04-27 Roeder George K Pump plunger
US4165880A (en) * 1977-07-11 1979-08-28 Olsson Hans O Sealing device
US4270440A (en) * 1979-02-22 1981-06-02 Weatherford/Dmc High pressure piston and seal
US4359930A (en) * 1979-08-24 1982-11-23 Western Gear Corporation Variable speed cylinder assembly pressure seals
SE439531B (sv) * 1982-03-01 1985-06-17 Ekman K R Kopplingsanordning
US4566372A (en) * 1982-08-12 1986-01-28 A. Zeitlin & Associates Pressure seal for ultra-high pressure apparatus
DE3623928A1 (de) * 1986-07-16 1988-01-21 Wabco Westinghouse Steuerung Einrichtung zum abdichten zweier relativ gegeneinander bewegbarer maschinenteile, insbesondere zum abdichten des kolbens eines arbeitszylinders
US5167398A (en) * 1991-02-08 1992-12-01 Bridge Products, Inc. Quick disconnect coupler
ITMI20011759A1 (it) * 2001-08-09 2003-02-09 Nuovo Pignone Spa Dispositivo raschiaiolo per asta di stantuffo di compressori alternativi

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1250698B (it) * 1967-09-21
US1848538A (en) * 1932-03-08 Fitting and coupling element fob lubricating devices
US896947A (en) * 1907-11-08 1908-08-25 Granville H Stallman Piston.
US2424225A (en) * 1944-01-07 1947-07-22 Wagner Electric Corp Seal construction
FR1083751A (fr) * 1953-08-24 1955-01-12 Renault Perfectionnements aux dispositifs de suspension des véhicules
US2800376A (en) * 1955-04-06 1957-07-23 Blackhawk Mfg Co Reciprocable plunger packing
US3339834A (en) * 1965-08-18 1967-09-05 Golden Arrow Mfg Ltd Reciprocating pump pistons

Also Published As

Publication number Publication date
DE1725042C2 (de) 1980-07-31
FI55247C (fi) 1979-06-11
NO128503B (it) 1973-11-26
CH493768A (de) 1970-07-15
NL6808086A (it) 1968-12-10
DK129671B (da) 1974-11-04
GB1196837A (en) 1970-07-01
DK129671C (it) 1975-04-01
SE319348B (it) 1970-01-12
DE1725042B1 (de) 1979-11-22
US3565446A (en) 1971-02-23
FR1569210A (it) 1969-05-30
FI55247B (fi) 1979-02-28
DE1750801A1 (de) 1971-03-11

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: NYBERG CARL E.J.

Effective date: 19850604