FR606270A - Improvements to wâgon pipes - Google Patents

Improvements to wâgon pipes

Info

Publication number
FR606270A
FR606270A FR606270DA FR606270A FR 606270 A FR606270 A FR 606270A FR 606270D A FR606270D A FR 606270DA FR 606270 A FR606270 A FR 606270A
Authority
FR
France
Prior art keywords
wâgon
pipes
wâgon 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
French (fr)
Inventor
Louis Boirault
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 FR606270A publication Critical patent/FR606270A/en
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)
FR606270D 1925-03-25 1925-03-25 Improvements to wâgon pipes Expired FR606270A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
FR606270A true FR606270A (en) 1926-06-10

Family

ID=8899888

Family Applications (2)

Application Number Title Priority Date Filing Date
FR606270D Expired FR606270A (en) 1925-03-25 1925-03-25 Improvements to wâgon pipes
FR30933D Expired FR30933E (en) 1925-03-25 1925-09-11 Improvements to wagon pipes

Family Applications After (1)

Application Number Title Priority Date Filing Date
FR30933D Expired FR30933E (en) 1925-03-25 1925-09-11 Improvements to wagon pipes

Country Status (3)

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

Also Published As

Publication number Publication date
BE332725A (en)
FR30933E (en) 1926-10-05
DE438561C (en) 1926-12-20

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