SE8405773L - CONCRETE MOLDING SCREW - Google Patents

CONCRETE MOLDING SCREW

Info

Publication number
SE8405773L
SE8405773L SE8405773A SE8405773A SE8405773L SE 8405773 L SE8405773 L SE 8405773L SE 8405773 A SE8405773 A SE 8405773A SE 8405773 A SE8405773 A SE 8405773A SE 8405773 L SE8405773 L SE 8405773L
Authority
SE
Sweden
Prior art keywords
concrete
concrete molding
molding screw
caster
screw
Prior art date
Application number
SE8405773A
Other languages
Swedish (sv)
Other versions
SE8405773D0 (en
SE447358B (en
Inventor
I Persson
Original Assignee
Straengbetong Ab
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 Straengbetong Ab filed Critical Straengbetong Ab
Priority to SE8405773A priority Critical patent/SE447358B/en
Publication of SE8405773D0 publication Critical patent/SE8405773D0/en
Publication of SE8405773L publication Critical patent/SE8405773L/en
Publication of SE447358B publication Critical patent/SE447358B/en

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
    • B28B3/20—Producing shaped articles from the material by using presses; Presses specially adapted therefor wherein the material is extruded
    • B28B3/22—Producing shaped articles from the material by using presses; Presses specially adapted therefor wherein the material is extruded by screw or worm
    • B28B3/222—Screw or worm constructions

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Screw Conveyors (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)

Abstract

The invention is a feed screw for feeding concrete into a concrete caster. Two or more scaled screw segments (19, 20) are positioned to be removably attached around a drive axle (18) in drive integration with this part. The axle is designed for permanent installation in the concrete caster.<IMAGE>
SE8405773A 1984-11-16 1984-11-16 Feed screw for concrete caster SE447358B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SE8405773A SE447358B (en) 1984-11-16 1984-11-16 Feed screw for concrete caster

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8405773A SE447358B (en) 1984-11-16 1984-11-16 Feed screw for concrete caster

Publications (3)

Publication Number Publication Date
SE8405773D0 SE8405773D0 (en) 1984-11-16
SE8405773L true SE8405773L (en) 1986-05-17
SE447358B SE447358B (en) 1986-11-10

Family

ID=20357781

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8405773A SE447358B (en) 1984-11-16 1984-11-16 Feed screw for concrete caster

Country Status (1)

Country Link
SE (1) SE447358B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI86699C (en) * 1988-04-27 1992-10-12 Partek Ab Feed Screw
US6331069B1 (en) 1998-01-14 2001-12-18 George Putti Concrete extrusion machine and spiral conveyor therefor
FI127991B (en) 2015-06-17 2019-07-15 Elematic Oyj Auger feeder of concrete mix and method of manufacturing an auger feeder

Also Published As

Publication number Publication date
SE8405773D0 (en) 1984-11-16
SE447358B (en) 1986-11-10

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