FR2229519B1 - - Google Patents

Info

Publication number
FR2229519B1
FR2229519B1 FR7417371A FR7417371A FR2229519B1 FR 2229519 B1 FR2229519 B1 FR 2229519B1 FR 7417371 A FR7417371 A FR 7417371A FR 7417371 A FR7417371 A FR 7417371A FR 2229519 B1 FR2229519 B1 FR 2229519B1
Authority
FR
France
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
FR7417371A
Other languages
French (fr)
Other versions
FR2229519A1 (nl
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.)
Ballast Nedam NV
Original Assignee
Ballast Nedam Groep NV
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 Ballast Nedam Groep NV filed Critical Ballast Nedam Groep NV
Publication of FR2229519A1 publication Critical patent/FR2229519A1/fr
Application granted granted Critical
Publication of FR2229519B1 publication Critical patent/FR2229519B1/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
    • B28B7/00—Moulds; Cores; Mandrels
    • B28B7/16—Moulds for making shaped articles with cavities or holes open to the surface, e.g. with blind holes
    • B28B7/18—Moulds for making shaped articles with cavities or holes open to the surface, e.g. with blind holes the holes passing completely through the article
    • B28B7/183—Moulds for making shaped articles with cavities or holes open to the surface, e.g. with blind holes the holes passing completely through the article for building blocks or similar block-shaped objects
    • 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
    • B28B1/08—Producing shaped prefabricated articles from the material by vibrating or jolting
    • B28B1/087—Producing shaped prefabricated articles from the material by vibrating or jolting by means acting on the mould ; Fixation thereof to the mould
    • 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
    • B28B7/16—Moulds for making shaped articles with cavities or holes open to the surface, e.g. with blind holes
    • B28B7/18—Moulds for making shaped articles with cavities or holes open to the surface, e.g. with blind holes the holes passing completely through the 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
    • B28B7/28—Cores; Mandrels

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Revetment (AREA)
FR7417371A 1973-05-18 1974-05-17 Expired FR2229519B1 (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7306953A NL145485B (nl) 1973-05-18 1973-05-18 Inrichting voor het in serie vervaardigen van holle betonnen golfbreekelementen.

Publications (2)

Publication Number Publication Date
FR2229519A1 FR2229519A1 (nl) 1974-12-13
FR2229519B1 true FR2229519B1 (nl) 1981-05-29

Family

ID=19818886

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7417371A Expired FR2229519B1 (nl) 1973-05-18 1974-05-17

Country Status (3)

Country Link
FR (1) FR2229519B1 (nl)
GB (1) GB1463593A (nl)
NL (1) NL145485B (nl)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2197370A (en) * 1986-09-03 1988-05-18 Juei Jse Lin Wave dissipation device
ES2315193B2 (es) * 2007-09-07 2009-12-04 Sociedad Anonina Trabajos Y Obras Molde para fabricacion de cubipodos de hormigon.
CN105965675B (zh) * 2016-07-26 2018-06-19 湖南五新模板有限公司 混凝土箱梁的液压内模装置
CN111331712B (zh) * 2020-03-09 2021-06-18 浙江三丰建设集团有限公司 一种建筑机械设备

Also Published As

Publication number Publication date
FR2229519A1 (nl) 1974-12-13
GB1463593A (en) 1977-02-02
NL145485B (nl) 1975-04-15
NL7306953A (nl) 1974-11-20

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Legal Events

Date Code Title Description
ST Notification of lapse