GB191022519A - Improvements in the Manufacture of Tubular and like Sections of Chimney Flues. - Google Patents

Improvements in the Manufacture of Tubular and like Sections of Chimney Flues.

Info

Publication number
GB191022519A
GB191022519A GB191022519DA GB191022519A GB 191022519 A GB191022519 A GB 191022519A GB 191022519D A GB191022519D A GB 191022519DA GB 191022519 A GB191022519 A GB 191022519A
Authority
GB
United Kingdom
Prior art keywords
manufacture
tubular
sections
chimney flues
moulds
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
Inventor
Friedrich Schofer
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
Application granted granted Critical
Publication of GB191022519A publication Critical patent/GB191022519A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F17/00—Vertical ducts; Channels, e.g. for drainage
    • E04F17/02—Vertical ducts; Channels, e.g. for drainage for carrying away waste gases, e.g. flue gases; Building elements specially designed therefor, e.g. shaped bricks or sets thereof

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)

Abstract

22,519. Schofer, F. May 23, [Convention date]. Moulding pipes and tubes; processes.-In the manufacture of tubular concrete sections for building chimneys, particles of hard - burned bricks and chamotte, about 3 or 4 millimetres in diameter, are added to the cement or concrete. Suitable moulds are filled with this mixture, which is moistened, and the moulds are shaken vertically in order to make the mixture homogeneous.
GB191022519D 1910-05-23 1910-09-28 Improvements in the Manufacture of Tubular and like Sections of Chimney Flues. Expired GB191022519A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE191022519X 1910-05-23

Publications (1)

Publication Number Publication Date
GB191022519A true GB191022519A (en) 1911-07-20

Family

ID=32479069

Family Applications (1)

Application Number Title Priority Date Filing Date
GB191022519D Expired GB191022519A (en) 1910-05-23 1910-09-28 Improvements in the Manufacture of Tubular and like Sections of Chimney Flues.

Country Status (1)

Country Link
GB (1) GB191022519A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3607234A (en) * 1968-06-08 1971-09-21 Nippon Kokan Kk Steel-refining composition containing portland cement and fluorspar

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3607234A (en) * 1968-06-08 1971-09-21 Nippon Kokan Kk Steel-refining composition containing portland cement and fluorspar

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