NL71285C - - Google Patents

Info

Publication number
NL71285C
NL71285C NL71285DA NL71285C NL 71285 C NL71285 C NL 71285C NL 71285D A NL71285D A NL 71285DA NL 71285 C NL71285 C NL 71285C
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 date
Application granted granted Critical
Publication of NL71285C publication Critical patent/NL71285C/xx

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T11/00—Transmitting braking action from initiating means to ultimate brake actuator without power assistance or drive or where such assistance or drive is irrelevant
    • B60T11/10—Transmitting braking action from initiating means to ultimate brake actuator without power assistance or drive or where such assistance or drive is irrelevant transmitting by fluid means, e.g. hydraulic
    • B60T11/28—Valves specially adapted therefor
    • B60T11/32—Automatic cut-off valves for defective pipes
    • 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
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
    • F16K17/20—Excess-flow valves
    • 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
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
    • F16K17/20—Excess-flow valves
    • F16K17/22—Excess-flow valves actuated by the difference of pressure between two places in the flow line
    • F16K17/24—Excess-flow valves actuated by the difference of pressure between two places in the flow line acting directly on the cutting-off member
    • F16K17/28—Excess-flow valves actuated by the difference of pressure between two places in the flow line acting directly on the cutting-off member operating in one direction only
    • F16K17/30—Excess-flow valves actuated by the difference of pressure between two places in the flow line acting directly on the cutting-off member operating in one direction only spring-loaded
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7723—Safety cut-off requiring reset
    • Y10T137/7726—Responsive to change in rate of flow
    • Y10T137/7727—Excessive flow cut-off

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transportation (AREA)
  • Braking Arrangements (AREA)
  • Valves And Accessory Devices For Braking Systems (AREA)
  • Transmission Of Braking Force In Braking Systems (AREA)
NL71285D 1950-05-13 NL71285C (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL287059X 1950-05-13

Publications (1)

Publication Number Publication Date
NL71285C true NL71285C (de) 1900-01-01

Family

ID=19782577

Family Applications (2)

Application Number Title Priority Date Filing Date
NL666615918A NL153533B (nl) 1950-05-13 Werkwijze voor het bereiden van 1,2-difenyl-3,5-dioxo-4-(3'-oxobutyl)-pyrazolidine.
NL71285D NL71285C (de) 1950-05-13

Family Applications Before (1)

Application Number Title Priority Date Filing Date
NL666615918A NL153533B (nl) 1950-05-13 Werkwijze voor het bereiden van 1,2-difenyl-3,5-dioxo-4-(3'-oxobutyl)-pyrazolidine.

Country Status (7)

Country Link
US (1) US2718236A (de)
BE (1) BE503213A (de)
CH (1) CH287059A (de)
DE (1) DE866152C (de)
FR (1) FR1037021A (de)
GB (1) GB696247A (de)
NL (2) NL71285C (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3067767A (en) * 1953-06-18 1962-12-11 Ross Operating Valve Co Control system for fluid actuated devices
BE547933A (de) * 1956-05-07
US2926690A (en) * 1957-11-04 1960-03-01 James D Martin Pressure responsive flow-stop valve
US3427416A (en) * 1967-06-08 1969-02-11 Wagner Electric Corp Warning valve for a dual fluid pressure system
DE102010050781B4 (de) * 2010-11-10 2014-04-30 Dominic Becker Sicherheitsarmatur

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1922252A (en) * 1930-10-10 1933-08-15 Jr Rudolph Martini Automatic safety check device
US2093015A (en) * 1935-10-11 1937-09-14 Joseph D Madden Hydraulic brake
US2127849A (en) * 1937-09-11 1938-08-23 Titeflex Metal Hose Co Leak check for hydraulic brakes
US2216570A (en) * 1938-02-25 1940-10-01 Earl Lane A Safety device
US2253580A (en) * 1940-05-07 1941-08-26 Norman H Rahe Safety valve device for fluid brake systems

Also Published As

Publication number Publication date
FR1037021A (fr) 1953-09-14
US2718236A (en) 1955-09-20
CH287059A (de) 1952-11-15
DE866152C (de) 1953-02-09
NL153533B (nl)
GB696247A (en) 1953-08-26
BE503213A (de) 1900-01-01

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