NL71641C - - Google Patents

Info

Publication number
NL71641C
NL71641C NL71641DA NL71641C NL 71641 C NL71641 C NL 71641C NL 71641D A NL71641D A NL 71641DA NL 71641 C NL71641 C NL 71641C
Authority
NL
Netherlands
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.)
Publication of NL71641C publication Critical patent/NL71641C/xx

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F3/00—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices
    • E05F3/04—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices with liquid piston brakes
    • E05F3/10—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices with liquid piston brakes with a spring, other than a torsion spring, and a piston, the axes of which are the same or lie in the same direction
    • E05F3/108—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices with liquid piston brakes with a spring, other than a torsion spring, and a piston, the axes of which are the same or lie in the same direction with piston rod protruding from the closer housing; Telescoping closers
    • 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
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
    • F16F9/06—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using both gas and liquid
    • F16F9/08—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using both gas and liquid where gas is in a chamber with a flexible wall
    • 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
    • F16J1/00—Pistons; Trunk pistons; Plungers
    • F16J1/005—Pistons; Trunk pistons; Plungers obtained by assembling several pieces
    • F16J1/006—Pistons; Trunk pistons; Plungers obtained by assembling several pieces of different materials

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
NL71641D 1946-05-27 NL71641C (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1001534T 1946-05-27

Publications (1)

Publication Number Publication Date
NL71641C true NL71641C (nl)

Family

ID=9561301

Family Applications (1)

Application Number Title Priority Date Filing Date
NL71641D NL71641C (nl) 1946-05-27

Country Status (3)

Country Link
US (1) US2688150A (nl)
FR (1) FR1001534A (nl)
NL (1) NL71641C (nl)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE546959A (nl) * 1955-04-15
US2945689A (en) * 1957-03-15 1960-07-19 Karl A Klinger External seal shock absorber
US3027152A (en) * 1958-08-11 1962-03-27 Richard E Deschner Hydraulic control device
US2991992A (en) * 1960-04-11 1961-07-11 Aeroquip Corp Time delay device
US3168278A (en) * 1962-05-02 1965-02-02 Ralph P Ogden Hydro-mechanical vehicle seat suspension
US3259937A (en) * 1963-09-30 1966-07-12 Kotikov Nicholas Hydraulic door closer
US3244013A (en) * 1964-08-13 1966-04-05 Richard E Deschner Diaphragm retaining structure for hydraulic control devices
FR2045128A5 (nl) * 1969-06-04 1971-02-26 Verrieres Appliq Et
US3686708A (en) * 1970-10-05 1972-08-29 Universal Oil Prod Co Hydraulic cushioning device
US3948355A (en) * 1975-01-31 1976-04-06 Scott Joseph J Variable retracting device
US4048694A (en) * 1975-03-07 1977-09-20 Ogden Industries Pty. Limited Hydraulic door closer with adjustable time delay dampener
US4325164A (en) * 1978-08-19 1982-04-20 Nippon Electric Industry Co., Ltd. Offset pivot hinges with door closing devices
FR2508089A1 (fr) * 1981-06-23 1982-12-24 Paumellerie Electrique Ferme-porte automatique a moyens de freinage incorpores
US4728317A (en) * 1981-08-27 1988-03-01 Dayco Products, Inc. Belt tensioner, part therefor and methods of making the same
JPH04219536A (ja) * 1990-09-25 1992-08-10 Bridgestone Corp 振動減衰装置
DE202008006752U1 (de) * 2008-05-19 2009-10-01 Druck- und Spritzgußwerk Hettich GmbH & Co. KG Dämpfungseinrichtung

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1219035A (en) * 1916-04-11 1917-03-13 Ralph H Pettengill Shock-absorber.

Also Published As

Publication number Publication date
US2688150A (en) 1954-09-07
FR1001534A (fr) 1952-02-25

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