FR30933E - Perfectionnements aux tuyauteries de wagons - Google Patents

Perfectionnements aux tuyauteries de wagons

Info

Publication number
FR30933E
FR30933E FR30933DA FR30933E FR 30933 E FR30933 E FR 30933E FR 30933D A FR30933D A FR 30933DA FR 30933 E FR30933 E FR 30933E
Authority
FR
France
Prior art keywords
wagon
pipes
wagon pipes
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)
Inventor
Louis Boileau
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
Application granted granted Critical
Publication of FR30933E publication Critical patent/FR30933E/fr
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D15/00—Props; Chocks, e.g. made of flexible containers filled with backfilling material
    • E21D15/14—Telescopic props
    • E21D15/16—Telescopic props with parts held together by positive means, with or without relative sliding movement when the prop is subject to excessive pressure
    • E21D15/24—Telescopic props with parts held together by positive means, with or without relative sliding movement when the prop is subject to excessive pressure with axial screw-and-nut, rack-and-worm, or like mechanism
    • 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
    • B60T17/00—Component parts, details, or accessories of power brake systems not covered by groups B60T8/00, B60T13/00 or B60T15/00, or presenting other characteristic features
    • B60T17/04—Arrangements of piping, valves in the piping, e.g. cut-off valves, couplings or air hoses
    • B60T17/043—Brake line couplings, air hoses and stopcocks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61G—COUPLINGS; DRAUGHT AND BUFFING APPLIANCES
    • B61G5/00—Couplings for special purposes not otherwise provided for
    • B61G5/06—Couplings for special purposes not otherwise provided for for, or combined with, couplings or connectors for fluid conduits or electric cables
    • B61G5/08—Couplings for special purposes not otherwise provided for for, or combined with, couplings or connectors for fluid conduits or electric cables for fluid conduits

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Transportation (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
FR30933D 1925-03-25 1925-09-11 Perfectionnements aux tuyauteries de wagons Expired FR30933E (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR438561X 1925-03-25

Publications (1)

Publication Number Publication Date
FR30933E true FR30933E (fr) 1926-10-05

Family

ID=8899888

Family Applications (2)

Application Number Title Priority Date Filing Date
FR606270D Expired FR606270A (fr) 1925-03-25 1925-03-25 Perfectionnements aux tuyauteries de wâgons
FR30933D Expired FR30933E (fr) 1925-03-25 1925-09-11 Perfectionnements aux tuyauteries de wagons

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR606270D Expired FR606270A (fr) 1925-03-25 1925-03-25 Perfectionnements aux tuyauteries de wâgons

Country Status (3)

Country Link
BE (1) BE332725A (fr)
DE (1) DE438561C (fr)
FR (2) FR606270A (fr)

Also Published As

Publication number Publication date
BE332725A (fr)
DE438561C (de) 1926-12-20
FR606270A (fr) 1926-06-10

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