FR492969A - Perfectionnements apportés aux systèmes de freins à air automatiques - Google Patents

Perfectionnements apportés aux systèmes de freins à air automatiques

Info

Publication number
FR492969A
FR492969A FR492969DA FR492969A FR 492969 A FR492969 A FR 492969A FR 492969D A FR492969D A FR 492969DA FR 492969 A FR492969 A FR 492969A
Authority
FR
France
Prior art keywords
air brake
brake systems
automatic air
automatic
systems
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sprague Safety Control & Signal Corp
Original Assignee
Sprague Safety Control & Signal Corp
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 by Sprague Safety Control & Signal Corp filed Critical Sprague Safety Control & Signal Corp
Application granted granted Critical
Publication of FR492969A publication Critical patent/FR492969A/fr
Expired legal-status Critical Current

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
    • B60T7/00—Brake-action initiating means
    • B60T7/12—Brake-action initiating means for automatic initiation; for initiation not subject to will of driver or passenger
    • B60T7/16—Brake-action initiating means for automatic initiation; for initiation not subject to will of driver or passenger operated by remote control, i.e. initiating means not mounted on vehicle
    • B60T7/18—Brake-action initiating means for automatic initiation; for initiation not subject to will of driver or passenger operated by remote control, i.e. initiating means not mounted on vehicle operated by wayside apparatus
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
    • C01C3/00—Cyanogen; Compounds thereof
    • C01C3/20—Thiocyanic acid; Salts thereof

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FR492969D 1914-12-31 1915-12-30 Perfectionnements apportés aux systèmes de freins à air automatiques Expired FR492969A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US492969XA 1914-12-31 1914-12-31

Publications (1)

Publication Number Publication Date
FR492969A true FR492969A (fr) 1919-07-26

Family

ID=21959085

Family Applications (1)

Application Number Title Priority Date Filing Date
FR492969D Expired FR492969A (fr) 1914-12-31 1915-12-30 Perfectionnements apportés aux systèmes de freins à air automatiques

Country Status (2)

Country Link
FR (1) FR492969A (fr)
GB (1) GB492969A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3459498A (en) * 1965-05-07 1969-08-05 Jefferson Chem Co Inc Conversion of cyanates to thiocyanates

Also Published As

Publication number Publication date
GB492969A (en) 1938-09-30

Similar Documents

Publication Publication Date Title
FR478336A (fr) Perfectionnemens aux systèmes de freins à air
FR468012A (fr) Perfectionnements aux carabines à air comprimé
FR467043A (fr) Perfectionnements aux freins
FR472766A (fr) Valve de queue pour freins à air comprimé
FR486407A (fr) Perfectionnements aux systèmes de freins électro-pneumatiques
FR24391E (fr) Perfectionnements aux systèmes de radiosignalisation
FR475308A (fr) Perfectionnements aux garnitures de coussinets
FR463109A (fr) Perfectionnements aux systèmes automatiques de télégraphie
FR477097A (fr) Perfectionnements aux montures de pince-nez
FR473515A (fr) Perfectionnements aux freins de chemins de fer
FR472133A (fr) Perfectionnements aux systèmes de signaux
FR483116A (fr) Perfectionnements aux cibles
FR478530A (fr) Perfectionnements aux installations de condensation
FR475417A (fr) Perfectionnements aux systèmes téléphoniques
FR486408A (fr) Perfectionnements aux systèmes de freins électro-pneumatiques
FR478602A (fr) Perfectionnements aux arcons
FR472919A (fr) Timonerie de freins
FR434942A (fr) Perfectionnements aux freins à air comprimé
FR426132A (fr) Perfectionnements aux freins à air comprimé
FR476201A (fr) Perfectionnements apportés aux systèmes de publicité
FR475508A (fr) Perfectionnements aux freins à machoires
FR455614A (fr) Perfectionnements aux freins
FR491842A (fr) Perfectionnements aux fusils à air
FR443746A (fr) Frein à air comprimé spécialement applicable aux trains de grande longueur
FR462645A (fr) Perfectionnements aux freins