DE29901950U1 - Multiple mold for the self-production of rammed clay model blocks - Google Patents

Multiple mold for the self-production of rammed clay model blocks

Info

Publication number
DE29901950U1
DE29901950U1 DE29901950U DE29901950U DE29901950U1 DE 29901950 U1 DE29901950 U1 DE 29901950U1 DE 29901950 U DE29901950 U DE 29901950U DE 29901950 U DE29901950 U DE 29901950U DE 29901950 U1 DE29901950 U1 DE 29901950U1
Authority
DE
Germany
Prior art keywords
self
production
multiple mold
model blocks
clay model
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 - Lifetime
Application number
DE29901950U
Other languages
German (de)
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.)
HOFMANN FRANK 60596 FRANKFURT DE
Original Assignee
HOFMANN FRANK 60596 FRANKFURT DE
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 HOFMANN FRANK 60596 FRANKFURT DE filed Critical HOFMANN FRANK 60596 FRANKFURT DE
Priority to DE29901950U priority Critical patent/DE29901950U1/en
Publication of DE29901950U1 publication Critical patent/DE29901950U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • B28B3/028—Centering the press head, e.g. using guiding pins or chamfered mould edges
    • 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
    • B28B7/0097—Press moulds; Press-mould and press-ram assemblies
    • 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
    • B28B7/10—Moulds with means incorporated therein, or carried thereby, for ejecting or detaching the moulded article
    • 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
    • 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
    • B28B7/34—Moulds, cores, or mandrels of special material, e.g. destructible materials

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
DE29901950U 1999-02-04 1999-02-04 Multiple mold for the self-production of rammed clay model blocks Expired - Lifetime DE29901950U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE29901950U DE29901950U1 (en) 1999-02-04 1999-02-04 Multiple mold for the self-production of rammed clay model blocks

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE29901950U DE29901950U1 (en) 1999-02-04 1999-02-04 Multiple mold for the self-production of rammed clay model blocks

Publications (1)

Publication Number Publication Date
DE29901950U1 true DE29901950U1 (en) 1999-07-01

Family

ID=8068939

Family Applications (1)

Application Number Title Priority Date Filing Date
DE29901950U Expired - Lifetime DE29901950U1 (en) 1999-02-04 1999-02-04 Multiple mold for the self-production of rammed clay model blocks

Country Status (1)

Country Link
DE (1) DE29901950U1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105397023A (en) * 2015-09-29 2016-03-16 苏州新协力特种工业模板有限公司 Form board with holes
CN108501188A (en) * 2018-04-26 2018-09-07 北京珠穆朗玛绿色建筑科技有限公司 A kind of concrete prefabricated element battery mould process units and its working method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105397023A (en) * 2015-09-29 2016-03-16 苏州新协力特种工业模板有限公司 Form board with holes
CN108501188A (en) * 2018-04-26 2018-09-07 北京珠穆朗玛绿色建筑科技有限公司 A kind of concrete prefabricated element battery mould process units and its working method

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Legal Events

Date Code Title Description
R409 Internal rectification of the legal status completed
R207 Utility model specification

Effective date: 19990812

R163 Identified publications notified

Effective date: 19990818

R079 Amendment of ipc main class

Free format text: PREVIOUS MAIN CLASS: B28B0001040000

Ipc: B28B0013060000

Effective date: 19990909

R156 Lapse of ip right after 3 years

Effective date: 20020829

R150 Term of protection extended to 6 years

Effective date: 20021203

R157 Lapse of ip right after 6 years

Effective date: 20050901