GB121137A - Improvements in or relating to the Manufacture of Pipes or Tubes from Cementitious Material in Sheet Form. - Google Patents

Improvements in or relating to the Manufacture of Pipes or Tubes from Cementitious Material in Sheet Form.

Info

Publication number
GB121137A
GB121137A GB1288816A GB1288816A GB121137A GB 121137 A GB121137 A GB 121137A GB 1288816 A GB1288816 A GB 1288816A GB 1288816 A GB1288816 A GB 1288816A GB 121137 A GB121137 A GB 121137A
Authority
GB
United Kingdom
Prior art keywords
cementitious material
fabric
tubes
pipes
sheet form
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
GB1288816A
Inventor
Walter Pelham Warren
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
Priority to GB1288816A priority Critical patent/GB121137A/en
Publication of GB121137A publication Critical patent/GB121137A/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
    • B28B21/42—Methods or machines specially adapted for the production of tubular articles by shaping on or against mandrels or like moulding surfaces
    • B28B21/48—Methods or machines specially adapted for the production of tubular articles by shaping on or against mandrels or like moulding surfaces by wrapping, e.g. winding

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)

Abstract

121,137. Warren, W. P. Sept. 12, 1916. Moulding pipes and tubes.-In the manufacture of pipes and tubes from cementitious material in sheet form having textile fabric embedded therein, the fabric is embedded in the cementitious material in such a way that a portion of the fabric is left projecting at one or both edges, so that after the sheet has been subjected to the necessary pressure to form a stiff paste or dough in sheet form, it may be lapped round a core or mandrel and the edges brought together and the projecting edges of the fabric embedded in the cementitious material and the joint smoothed off. The fabric may be made of jute, hemp, asbestos, hair, &c., and the cementitious material may consist of a mixture of Portland cement and asbestos or jute fibre.
GB1288816A 1916-09-12 1916-09-12 Improvements in or relating to the Manufacture of Pipes or Tubes from Cementitious Material in Sheet Form. Expired GB121137A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1288816A GB121137A (en) 1916-09-12 1916-09-12 Improvements in or relating to the Manufacture of Pipes or Tubes from Cementitious Material in Sheet Form.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1288816A GB121137A (en) 1916-09-12 1916-09-12 Improvements in or relating to the Manufacture of Pipes or Tubes from Cementitious Material in Sheet Form.

Publications (1)

Publication Number Publication Date
GB121137A true GB121137A (en) 1918-12-12

Family

ID=32345724

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1288816A Expired GB121137A (en) 1916-09-12 1916-09-12 Improvements in or relating to the Manufacture of Pipes or Tubes from Cementitious Material in Sheet Form.

Country Status (1)

Country Link
GB (1) GB121137A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE763198C (en) * 1938-06-05 1953-04-27 Torfit Werke G A Haseke & Co Process for the manufacture of pipes

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE763198C (en) * 1938-06-05 1953-04-27 Torfit Werke G A Haseke & Co Process for the manufacture of pipes

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