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GB704089A - Process of and apparatus for moulding articles from pasty masses, e.g., asbestos cement - Google Patents

Process of and apparatus for moulding articles from pasty masses, e.g., asbestos cement

Info

Publication number
GB704089A
GB704089A GB6540/51A GB654051A GB704089A GB 704089 A GB704089 A GB 704089A GB 6540/51 A GB6540/51 A GB 6540/51A GB 654051 A GB654051 A GB 654051A GB 704089 A GB704089 A GB 704089A
Authority
GB
United Kingdom
Prior art keywords
valve
mould
tank
air
core
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
GB6540/51A
Other languages
English (en)
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.)
ETERNIT V H EERSTE NL FABRIEK
Original Assignee
ETERNIT V H EERSTE NL FABRIEK
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 ETERNIT V H EERSTE NL FABRIEK filed Critical ETERNIT V H EERSTE NL FABRIEK
Publication of GB704089A publication Critical patent/GB704089A/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
    • B28B21/00—Methods or machines specially adapted for the production of tubular articles
    • B28B21/02—Methods or machines specially adapted for the production of tubular articles by casting into moulds
    • B28B21/10—Methods or machines specially adapted for the production of tubular articles by casting into moulds using compacting means
    • B28B21/36—Methods or machines specially adapted for the production of tubular articles by casting into moulds using compacting means applying fluid pressure or vacuum to the material
    • B28B21/38—Methods or machines specially adapted for the production of tubular articles by casting into moulds using compacting means applying fluid pressure or vacuum to the material introducing the material wholly or partly under pressure ; Injection-moulding machines
    • 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
    • B28B1/52—Producing shaped prefabricated articles from the material specially adapted for producing articles from mixtures containing fibres, e.g. asbestos cement
    • 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
    • B28B13/00—Feeding the unshaped material to moulds or apparatus for producing shaped articles; Discharging shaped articles from such moulds or apparatus
    • B28B13/02—Feeding the unshaped material to moulds or apparatus for producing shaped articles
    • B28B13/021—Feeding the unshaped material to moulds or apparatus for producing shaped articles by fluid pressure acting directly on the material, e.g. using vacuum, air pressure
    • 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
    • B28B21/00—Methods or machines specially adapted for the production of tubular articles
    • B28B21/52—Methods or machines specially adapted for the production of tubular articles by extruding
    • B28B21/54—Mouthpieces for shaping sockets, bends, or like peculiarly-shaped tubular articles
    • 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
    • B28B21/00—Methods or machines specially adapted for the production of tubular articles
    • B28B21/70—Methods or machines specially adapted for the production of tubular articles by building-up from preformed elements
    • B28B21/74—Producing pipe bends, sockets, sleeves; Moulds therefor
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21J—FIBREBOARD; MANUFACTURE OF ARTICLES FROM CELLULOSIC FIBROUS SUSPENSIONS OR FROM PAPIER-MACHE
    • D21J3/00—Manufacture of articles by pressing wet fibre pulp, or papier-mâché, between moulds

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
  • Paper (AREA)
GB6540/51A 1950-05-25 1951-03-19 Process of and apparatus for moulding articles from pasty masses, e.g., asbestos cement Expired GB704089A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL153764A NL74678C (nl) 1950-05-25 1950-05-25 Werkwijze en persvorm voor de vervaardiging van een hol voorwerp van vezelstof met een bindmiddel, en een met toepassing daarvan vervaardigd hol voorwerp

Publications (1)

Publication Number Publication Date
GB704089A true GB704089A (en) 1954-02-17

Family

ID=1765967

Family Applications (1)

Application Number Title Priority Date Filing Date
GB6540/51A Expired GB704089A (en) 1950-05-25 1951-03-19 Process of and apparatus for moulding articles from pasty masses, e.g., asbestos cement

Country Status (7)

Country Link
BE (1) BE501738A (nl)
CH (1) CH288345A (nl)
DE (1) DE850717C (nl)
FR (1) FR1034342A (nl)
GB (1) GB704089A (nl)
LU (1) LU30619A1 (nl)
NL (1) NL74678C (nl)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109352817A (zh) * 2018-10-12 2019-02-19 福建省通通发科技发展有限公司 一种使用寿命长的氧化锆陶瓷手机外壳设备
CN110666937A (zh) * 2019-09-24 2020-01-10 烟台职业学院 全自动的防火门水泥灌注机
CN110666946A (zh) * 2019-09-25 2020-01-10 烟台职业学院 一种全自动防火门框水泥灌注机

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1027122B (de) * 1953-02-23 1958-03-27 Algemeene Kunstvezel Mij N V Verfahren und Einrichtung zur fortlaufenden Herstellung von rohrfoermigen Koerpern aus einer Masse von Glasfasern od. dgl. und. waermehaertbaren Bindemitteln
DE102017106905A1 (de) * 2017-03-30 2018-10-04 Johann Bartlechner Kg System und Verfahren zum Herstellen eines Betonformteils

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE258633C (nl) *
BE375707A (nl) * 1930-01-02
DE628185C (de) * 1933-09-30 1936-03-31 Konrad Samuel Just Vorrichtung zum Herstellen zylindrischer Hohlkoerper, wie Muffen oder Flanschenhochdruckrohre, aus Asbestzement oder aehnlichen Baustoffen

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109352817A (zh) * 2018-10-12 2019-02-19 福建省通通发科技发展有限公司 一种使用寿命长的氧化锆陶瓷手机外壳设备
CN110666937A (zh) * 2019-09-24 2020-01-10 烟台职业学院 全自动的防火门水泥灌注机
CN110666946A (zh) * 2019-09-25 2020-01-10 烟台职业学院 一种全自动防火门框水泥灌注机

Also Published As

Publication number Publication date
LU30619A1 (fr) 1951-05-18
CH288345A (de) 1953-05-16
NL74678C (nl) 1954-04-16
DE850717C (de) 1952-09-29
BE501738A (fr) 1951-09-08
FR1034342A (fr) 1953-07-22

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