GB757656A - Improvements in and relating to moulding of hollow or tubular concrete bodies - Google Patents

Improvements in and relating to moulding of hollow or tubular concrete bodies

Info

Publication number
GB757656A
GB757656A GB20163/54A GB2016354A GB757656A GB 757656 A GB757656 A GB 757656A GB 20163/54 A GB20163/54 A GB 20163/54A GB 2016354 A GB2016354 A GB 2016354A GB 757656 A GB757656 A GB 757656A
Authority
GB
United Kingdom
Prior art keywords
core
moulding
mould
tube
outer mould
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
GB20163/54A
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.)
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
Publication of GB757656A publication Critical patent/GB757656A/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
    • B28B21/90—Methods or apparatus for demoulding or discharging after shaping
    • 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
    • B28B21/06—Methods or machines specially adapted for the production of tubular articles by casting into moulds into moulds having sliding parts

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
GB20163/54A 1953-07-11 1954-07-09 Improvements in and relating to moulding of hollow or tubular concrete bodies Expired GB757656A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK1016177X 1953-07-11

Publications (1)

Publication Number Publication Date
GB757656A true GB757656A (en) 1956-09-19

Family

ID=8157227

Family Applications (1)

Application Number Title Priority Date Filing Date
GB20163/54A Expired GB757656A (en) 1953-07-11 1954-07-09 Improvements in and relating to moulding of hollow or tubular concrete bodies

Country Status (5)

Country Link
BE (1) BE530274A (de)
DE (1) DE1016177B (de)
FR (1) FR1108795A (de)
GB (1) GB757656A (de)
NL (1) NL86068C (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104308987B (zh) * 2014-09-26 2016-10-26 李荣耀 生产钢筋砼管的挤压脱模结构

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2926411A (en) * 1957-08-19 1960-03-01 Steiro Harry Machine for making concrete pipes
DE1584644B1 (de) * 1964-01-02 1970-01-22 Rieter Werke Haendle Hubtisch fuer eine vertikal arbeitende Strangpresse zum Herstellen von keramischen Muffenrohren
FR2517589A1 (en) * 1981-12-04 1983-06-10 Daulouede Robert Mould for hollow concrete fence post - uses fixed outer form and inner form actuated by ram with separator frame

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT102440B (de) * 1916-10-24 1926-01-25 Lean Fa Ab Maschine zur Herstellung von Hohlsteinen.
US2529066A (en) * 1946-06-17 1950-11-07 Taft T Annas Block molding machine
DE859121C (de) * 1951-03-09 1952-12-11 Heinrich Jaeckel Verfahren und Vorrichtung zur Herstellung von Ton-Hohlziegeln

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104308987B (zh) * 2014-09-26 2016-10-26 李荣耀 生产钢筋砼管的挤压脱模结构

Also Published As

Publication number Publication date
BE530274A (de)
FR1108795A (fr) 1956-01-17
NL86068C (de)
DE1016177B (de) 1957-09-19

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