FR525906A - Tracteur automobile à action propulsive pneumatique directe - Google Patents

Tracteur automobile à action propulsive pneumatique directe

Info

Publication number
FR525906A
FR525906A FR525906A FR525906DA FR525906A FR 525906 A FR525906 A FR 525906A FR 525906 A FR525906 A FR 525906A FR 525906D A FR525906D A FR 525906DA FR 525906 A FR525906 A FR 525906A
Authority
FR
France
Prior art keywords
pneumatic propulsion
direct pneumatic
propulsion action
automotive tractor
tractor
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
FR525906A
Other languages
English (en)
Inventor
Francois Erpicum
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.)
LEON FREDERIC GRANIER
Original Assignee
LEON FREDERIC GRANIER
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 LEON FREDERIC GRANIER filed Critical LEON FREDERIC GRANIER
Application granted granted Critical
Publication of FR525906A publication Critical patent/FR525906A/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B5/00—Producing shaped articles from the material in moulds or on moulding surfaces, carried or formed by, in or on conveyors irrespective of the manner of shaping
    • B28B5/04—Producing shaped articles from the material in moulds or on moulding surfaces, carried or formed by, in or on conveyors irrespective of the manner of shaping in moulds moved in succession past one or more shaping stations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B3/00—Producing shaped articles from the material by using presses; Presses specially adapted therefor
    • B28B3/02—Producing shaped articles from the material by using presses; Presses specially adapted therefor wherein a ram exerts pressure on the material in a moulding space; Ram heads of special form
    • B28B3/027—Producing shaped articles from the material by using presses; Presses specially adapted therefor wherein a ram exerts pressure on the material in a moulding space; Ram heads of special form using a bottom press ram actuated upwardly towards mould covers

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
FR525906A 1920-07-10 1920-07-10 Tracteur automobile à action propulsive pneumatique directe Expired FR525906A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR525906T 1920-07-10

Publications (1)

Publication Number Publication Date
FR525906A true FR525906A (fr) 1921-09-29

Family

ID=8920383

Family Applications (1)

Application Number Title Priority Date Filing Date
FR525906A Expired FR525906A (fr) 1920-07-10 1920-07-10 Tracteur automobile à action propulsive pneumatique directe

Country Status (1)

Country Link
FR (1) FR525906A (fr)

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