GB350707A - Machine for the manufacture of reinforced concrete hollow pillars, high pressure tubes and the like - Google Patents

Machine for the manufacture of reinforced concrete hollow pillars, high pressure tubes and the like

Info

Publication number
GB350707A
GB350707A GB16749/30A GB1674930A GB350707A GB 350707 A GB350707 A GB 350707A GB 16749/30 A GB16749/30 A GB 16749/30A GB 1674930 A GB1674930 A GB 1674930A GB 350707 A GB350707 A GB 350707A
Authority
GB
United Kingdom
Prior art keywords
reinforced concrete
manufacture
machine
high pressure
concrete hollow
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
GB16749/30A
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 GB350707A publication Critical patent/GB350707A/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
    • B28B21/52—Methods or machines specially adapted for the production of tubular articles by extruding
    • 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
    • B28B21/56—Methods or machines specially adapted for the production of tubular articles incorporating reinforcements or inserts

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)

Abstract

350,707. Moulding concrete pipes &c. BARR, J. F., Killineer House, Drogheda, Co. Louth, Ireland. May 30, 1930, No. 16749. Convention date, Oct. 9, 1929. [Class 87 (ii).] Reinforced concrete pipes &c. are made by charging the material into the space between a mould 2 and a core 3 and tamping the material by an annular stamp 1 built up of sectors which are independently and resiliently mounted by rods 6 and springs 8, in a common driving ring 5. The ring 5 and the sectors of the stamp are provided with holes to permit the passage of the reinforcing rods.
GB16749/30A 1929-10-09 1930-05-30 Machine for the manufacture of reinforced concrete hollow pillars, high pressure tubes and the like Expired GB350707A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS350707X 1929-10-09

Publications (1)

Publication Number Publication Date
GB350707A true GB350707A (en) 1931-06-18

Family

ID=5452390

Family Applications (1)

Application Number Title Priority Date Filing Date
GB16749/30A Expired GB350707A (en) 1929-10-09 1930-05-30 Machine for the manufacture of reinforced concrete hollow pillars, high pressure tubes and the like

Country Status (1)

Country Link
GB (1) GB350707A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112757471A (en) * 2021-01-07 2021-05-07 田清国 Pressure head start position limiting device of extruded cement pipe making machine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112757471A (en) * 2021-01-07 2021-05-07 田清国 Pressure head start position limiting device of extruded cement pipe making machine
CN112757471B (en) * 2021-01-07 2022-08-16 曲阜市程达水泥制品有限公司 Pressure head start position limiting device of extruded cement pipe making machine

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