FR382606A - Mold for the molding of empty parts inside them of great length and small diameter and of variable dimensions from one end to the other - Google Patents

Mold for the molding of empty parts inside them of great length and small diameter and of variable dimensions from one end to the other

Info

Publication number
FR382606A
FR382606A FR382606DA FR382606A FR 382606 A FR382606 A FR 382606A FR 382606D A FR382606D A FR 382606DA FR 382606 A FR382606 A FR 382606A
Authority
FR
France
Prior art keywords
mold
molding
small diameter
parts inside
great length
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
Henri Graa
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.)
HENRI GRAA
Original Assignee
HENRI GRAA
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 HENRI GRAA filed Critical HENRI GRAA
Application granted granted Critical
Publication of FR382606A publication Critical patent/FR382606A/en
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
    • B28B7/00—Moulds; Cores; Mandrels
    • B28B7/28—Cores; Mandrels
    • B28B7/30—Cores; Mandrels adjustable, collapsible, or expanding
    • 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
    • B28B7/00—Moulds; Cores; Mandrels
    • B28B7/06—Moulds with flexible parts

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
FR382606D 1906-12-11 1906-12-11 Mold for the molding of empty parts inside them of great length and small diameter and of variable dimensions from one end to the other Expired FR382606A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR382606T 1906-12-11

Publications (1)

Publication Number Publication Date
FR382606A true FR382606A (en) 1908-02-12

Family

ID=1428675

Family Applications (1)

Application Number Title Priority Date Filing Date
FR382606D Expired FR382606A (en) 1906-12-11 1906-12-11 Mold for the molding of empty parts inside them of great length and small diameter and of variable dimensions from one end to the other

Country Status (1)

Country Link
FR (1) FR382606A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2452280A (en) * 1944-11-29 1948-10-26 Isaac J Fickel Shock absorbing seat structure for tractors
US5230907A (en) * 1991-05-16 1993-07-27 Strickland Industries, Inc. Inside corner form

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2452280A (en) * 1944-11-29 1948-10-26 Isaac J Fickel Shock absorbing seat structure for tractors
US5230907A (en) * 1991-05-16 1993-07-27 Strickland Industries, Inc. Inside corner form

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