FR399299A - Four pour chauffer et sécher les cailloutis - Google Patents

Four pour chauffer et sécher les cailloutis

Info

Publication number
FR399299A
FR399299A FR399299DA FR399299A FR 399299 A FR399299 A FR 399299A FR 399299D A FR399299D A FR 399299DA FR 399299 A FR399299 A FR 399299A
Authority
FR
France
Prior art keywords
gravel
oven
dry
heat
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
Conrad Boltshauser
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR399299A publication Critical patent/FR399299A/fr
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
    • E01C19/05—Crushing, pulverising or disintegrating apparatus; Aggregate screening, cleaning, drying or heating apparatus; Dust-collecting arrangements specially adapted therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
FR399299D 1908-12-23 1909-02-10 Four pour chauffer et sécher les cailloutis Expired FR399299A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH399299X 1908-12-23

Publications (1)

Publication Number Publication Date
FR399299A true FR399299A (fr) 1909-06-25

Family

ID=1444266

Family Applications (1)

Application Number Title Priority Date Filing Date
FR399299D Expired FR399299A (fr) 1908-12-23 1909-02-10 Four pour chauffer et sécher les cailloutis

Country Status (1)

Country Link
FR (1) FR399299A (fr)

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