FR521193A - Improvements to molds for the manufacture of concrete rubble or similar material for construction and other applications - Google Patents

Improvements to molds for the manufacture of concrete rubble or similar material for construction and other applications

Info

Publication number
FR521193A
FR521193A FR521193A FR521193DA FR521193A FR 521193 A FR521193 A FR 521193A FR 521193 A FR521193 A FR 521193A FR 521193D A FR521193D A FR 521193DA FR 521193 A FR521193 A FR 521193A
Authority
FR
France
Prior art keywords
molds
manufacture
applications
construction
similar material
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
FR521193A
Other languages
French (fr)
Inventor
Edwin Airey
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 FR521193A publication Critical patent/FR521193A/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
    • B28B7/24—Unitary mould structures with a plurality of moulding spaces, e.g. moulds divided into multiple moulding spaces by integratable partitions, mould part structures providing a number of moulding spaces in mutual co-operation
    • B28B7/241—Detachable assemblies of mould parts providing only in mutual co-operation a number of complete moulding spaces

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
FR521193A 1920-03-24 1920-07-27 Improvements to molds for the manufacture of concrete rubble or similar material for construction and other applications Expired FR521193A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB521193X 1920-03-24

Publications (1)

Publication Number Publication Date
FR521193A true FR521193A (en) 1921-07-07

Family

ID=10462710

Family Applications (1)

Application Number Title Priority Date Filing Date
FR521193A Expired FR521193A (en) 1920-03-24 1920-07-27 Improvements to molds for the manufacture of concrete rubble or similar material for construction and other applications

Country Status (1)

Country Link
FR (1) FR521193A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2725611A (en) * 1954-07-02 1955-12-06 Kenneth C Wissinger Concrete form gang mold

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2725611A (en) * 1954-07-02 1955-12-06 Kenneth C Wissinger Concrete form gang mold

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