FR766250A - Centrifuged concrete pipes - Google Patents

Centrifuged concrete pipes

Info

Publication number
FR766250A
FR766250A FR766250DA FR766250A FR 766250 A FR766250 A FR 766250A FR 766250D A FR766250D A FR 766250DA FR 766250 A FR766250 A FR 766250A
Authority
FR
France
Prior art keywords
concrete pipes
centrifuged concrete
centrifuged
pipes
concrete
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
Other languages
French (fr)
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.)
AGRICOLE DE LIBRERCOURT SOC IN
Original Assignee
AGRICOLE DE LIBRERCOURT SOC IN
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 AGRICOLE DE LIBRERCOURT SOC IN filed Critical AGRICOLE DE LIBRERCOURT SOC IN
Application granted granted Critical
Publication of FR766250A publication Critical patent/FR766250A/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
    • B28B21/02—Methods or machines specially adapted for the production of tubular articles by casting into moulds
    • B28B21/10—Methods or machines specially adapted for the production of tubular articles by casting into moulds using compacting means
    • B28B21/22—Methods or machines specially adapted for the production of tubular articles by casting into moulds using compacting means using rotatable mould or core parts
    • B28B21/30—Centrifugal moulding

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
FR766250D 1933-06-28 1933-12-29 Centrifuged concrete pipes Expired FR766250A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE766250X 1933-06-28

Publications (1)

Publication Number Publication Date
FR766250A true FR766250A (en) 1934-06-25

Family

ID=3880062

Family Applications (1)

Application Number Title Priority Date Filing Date
FR766250D Expired FR766250A (en) 1933-06-28 1933-12-29 Centrifuged concrete pipes

Country Status (1)

Country Link
FR (1) FR766250A (en)

Similar Documents

Publication Publication Date Title
FR766250A (en) Centrifuged concrete pipes
FR757633A (en) Perfect blowjob
FR755744A (en) Siphon
FR772605A (en) Pipe connection
FR757638A (en) Connection
FR760628A (en) Auger
FI15342A (en) Expansion measures
FI14907A (en) Tvätt- och rengöringsmedel
FI14918A (en) Centraluppvärmningspanna
FI14919A (en) Eldstadsrost
FI14925A (en) Dubbelottoman
FI14939A (en) Mekanisk omkastningskoppling
FI14942A (en) Färgskiftande skylt
FI14944A (en) Cellulosakokare
FI14948A (en) Hopfällbar brandstege
FI14964A (en) Rotorande etiketteringsmaskin
FI14985A (en) Sjökabel
FI14987A (en) Svetsningsmaskin
FI14994A (en) Fiskrensningsmaskin
FI15003A (en) Ostframställningsapparat
FI15008A (en) Slirbar friktionskoppling
FI15012A (en) Friktionskraftöverföringsanordning
FI15025A (en) Planetväxel
FI15031A (en) Rakblad
FI15038A (en) Skidbindning