FR497477A - Pilonneuse automatique à hauteur de chute constante - Google Patents

Pilonneuse automatique à hauteur de chute constante

Info

Publication number
FR497477A
FR497477A FR497477DA FR497477A FR 497477 A FR497477 A FR 497477A FR 497477D A FR497477D A FR 497477DA FR 497477 A FR497477 A FR 497477A
Authority
FR
France
Prior art keywords
fall
constant height
automatic rammer
rammer
automatic
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)
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.)
DETOMBAY DES ATEL
Original Assignee
DETOMBAY DES ATEL
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 DETOMBAY DES ATEL filed Critical DETOMBAY DES ATEL
Application granted granted Critical
Publication of FR497477A publication Critical patent/FR497477A/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
    • B28B1/00—Producing shaped prefabricated articles from the material
    • B28B1/04—Producing shaped prefabricated articles from the material by tamping or ramming

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
FR497477D 1917-08-01 1919-03-24 Pilonneuse automatique à hauteur de chute constante Expired FR497477A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE497477X 1917-08-01

Publications (1)

Publication Number Publication Date
FR497477A true FR497477A (fr) 1919-12-06

Family

ID=1532800

Family Applications (1)

Application Number Title Priority Date Filing Date
FR497477D Expired FR497477A (fr) 1917-08-01 1919-03-24 Pilonneuse automatique à hauteur de chute constante

Country Status (1)

Country Link
FR (1) FR497477A (fr)

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