GB380432A - Improvements in or relating to moulding for the manufacture of refractory masses - Google Patents

Improvements in or relating to moulding for the manufacture of refractory masses

Info

Publication number
GB380432A
GB380432A GB11216/31A GB1121631A GB380432A GB 380432 A GB380432 A GB 380432A GB 11216/31 A GB11216/31 A GB 11216/31A GB 1121631 A GB1121631 A GB 1121631A GB 380432 A GB380432 A GB 380432A
Authority
GB
United Kingdom
Prior art keywords
moulding
essen
germany
april
guides
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
GB11216/31A
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 GB380432A publication Critical patent/GB380432A/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
    • B28B3/00—Producing shaped articles from the material by using presses; Presses specially adapted therefor
    • B28B3/02—Producing shaped articles from the material by using presses; Presses specially adapted therefor wherein a ram exerts pressure on the material in a moulding space; Ram heads of special form
    • B28B3/022—Producing shaped articles from the material by using presses; Presses specially adapted therefor wherein a ram exerts pressure on the material in a moulding space; Ram heads of special form combined with vibrating or jolting

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)

Abstract

380,432. Tamping-apparatus for use in moulding refractory bricks &c. LUX, E., 202, Rellinghauserstrasse, Essen, DANIELS, W. H., 174, Pestalozzistrasse, and KUHN, E., Am Hochofen, both in Heerdt, Dusseldorf, both in Germany.- (Assignees of Koppers Akt.-Ges., H. ; 29, Moltkestrasse, Essen, Germany.) April 15, 1931, No. 11216. Convention date, April 16, 1930. [Class 87 (ii).] Refractory bricks or the like are moulded from a crumbly mixture of non-plastic refractory and granular material, free from clay or having a low clay content, which is reduced to plasticity in a stationary mould by percussions imparted to the material by means of a covering plate which fits the recess in the top of the mould. In the illustrated form the moulding box 14 is closed by the piston 16 which engages closely with the interchangeable steel lining 3. The upper end of the piston-rod 7 is vibrated by a pneumatic hammer 17, preferably delivering more than 2000 blows per minute, which is mounted adjustably on the guides 18. In operation the hammer-frame is held in contact with the rod 7 by the handoperated lever 28, and is restored by the balance weight 29 to the top of the guides 18 on release of the hand-lever. Several smaller pistons may operate simultaneously on the single covering plate in the case of large articles. Specification 291,523, [Class 87 (ii), Moulding plastic &c. substances], is referred to.
GB11216/31A 1930-04-16 1931-04-15 Improvements in or relating to moulding for the manufacture of refractory masses Expired GB380432A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE380432X 1930-04-16

Publications (1)

Publication Number Publication Date
GB380432A true GB380432A (en) 1932-09-13

Family

ID=6347232

Family Applications (1)

Application Number Title Priority Date Filing Date
GB11216/31A Expired GB380432A (en) 1930-04-16 1931-04-15 Improvements in or relating to moulding for the manufacture of refractory masses

Country Status (1)

Country Link
GB (1) GB380432A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013029980A1 (en) * 2011-08-31 2013-03-07 Siemens Aktiengesellschaft Process for producing refractory ceramics for gas turbine plants

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013029980A1 (en) * 2011-08-31 2013-03-07 Siemens Aktiengesellschaft Process for producing refractory ceramics for gas turbine plants

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