FR8333E - 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
FR8333E
FR8333E FR8333DA FR8333E FR 8333 E FR8333 E FR 8333E FR 8333D A FR8333D A FR 8333DA FR 8333 E FR8333 E FR 8333E
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 FR8333E publication Critical patent/FR8333E/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
FR8333D 1906-12-11 1906-12-27 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 FR8333E (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR382606T 1906-12-11
FR8333T 1906-12-27

Publications (1)

Publication Number Publication Date
FR8333E true FR8333E (en) 1908-02-28

Family

ID=1351022

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8333D Expired FR8333E (en) 1906-12-11 1906-12-27 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) FR8333E (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0152040A2 (en) * 1984-02-06 1985-08-21 Strickland Systems Inc. Slide action inside corner form

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0152040A2 (en) * 1984-02-06 1985-08-21 Strickland Systems Inc. Slide action inside corner form
EP0152040A3 (en) * 1984-02-06 1986-01-22 Strickland Systems Inc. Slide action inside corner form

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