FR720468A - Improvements in apparatus for heating bitumen, tar or the like - Google Patents

Improvements in apparatus for heating bitumen, tar or the like

Info

Publication number
FR720468A
FR720468A FR720468DA FR720468A FR 720468 A FR720468 A FR 720468A FR 720468D A FR720468D A FR 720468DA FR 720468 A FR720468 A FR 720468A
Authority
FR
France
Prior art keywords
tar
heating bitumen
bitumen
heating
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
James Thomas Mitchell Johnston
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 FR720468A publication Critical patent/FR720468A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C19/00—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
    • E01C19/02—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for preparing the materials
    • E01C19/08—Apparatus for transporting and heating or melting asphalt, bitumen, tar, or the like

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
FR720468D 1930-07-28 1931-07-09 Improvements in apparatus for heating bitumen, tar or the like Expired FR720468A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB720468X 1930-07-28

Publications (1)

Publication Number Publication Date
FR720468A true FR720468A (en) 1932-02-19

Family

ID=10494915

Family Applications (1)

Application Number Title Priority Date Filing Date
FR720468D Expired FR720468A (en) 1930-07-28 1931-07-09 Improvements in apparatus for heating bitumen, tar or the like

Country Status (1)

Country Link
FR (1) FR720468A (en)

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