ES358243A1 - Un metodo de producir tubos de ferro-cemento. - Google Patents

Un metodo de producir tubos de ferro-cemento.

Info

Publication number
ES358243A1
ES358243A1 ES358243A ES358243A ES358243A1 ES 358243 A1 ES358243 A1 ES 358243A1 ES 358243 A ES358243 A ES 358243A ES 358243 A ES358243 A ES 358243A ES 358243 A1 ES358243 A1 ES 358243A1
Authority
ES
Spain
Prior art keywords
shell
core
moulding
piston
pipe
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
ES358243A
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.)
Politechnika Warszawska
Original Assignee
Politechnika Warszawska
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
Priority claimed from PL122626A external-priority patent/PL58386B1/pl
Application filed by Politechnika Warszawska filed Critical Politechnika Warszawska
Publication of ES358243A1 publication Critical patent/ES358243A1/es
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
    • B28B21/56—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)
  • Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
  • Gasket Seals (AREA)
  • On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
ES358243A 1967-09-18 1968-09-17 Un metodo de producir tubos de ferro-cemento. Expired ES358243A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL122626A PL58386B1 (es) 1967-09-18

Publications (1)

Publication Number Publication Date
ES358243A1 true ES358243A1 (es) 1970-12-16

Family

ID=19949741

Family Applications (1)

Application Number Title Priority Date Filing Date
ES358243A Expired ES358243A1 (es) 1967-09-18 1968-09-17 Un metodo de producir tubos de ferro-cemento.

Country Status (8)

Country Link
AT (1) AT303593B (es)
CH (1) CH497255A (es)
ES (1) ES358243A1 (es)
FR (1) FR1603363A (es)
GB (1) GB1191075A (es)
NL (1) NL6813332A (es)
NO (1) NO126556B (es)
SE (1) SE337768B (es)

Also Published As

Publication number Publication date
CH497255A (de) 1970-10-15
NO126556B (es) 1973-02-26
FR1603363A (es) 1971-04-13
GB1191075A (en) 1970-05-06
AT303593B (de) 1972-11-27
NL6813332A (es) 1969-03-20
DE1784782B2 (de) 1976-01-08
SE337768B (es) 1971-08-16
DE1784782A1 (de) 1971-11-18

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