IE33791B1 - Method and apparatus for making hollow bodies of concrete or the like - Google Patents

Method and apparatus for making hollow bodies of concrete or the like

Info

Publication number
IE33791B1
IE33791B1 IE789/69A IE78969A IE33791B1 IE 33791 B1 IE33791 B1 IE 33791B1 IE 789/69 A IE789/69 A IE 789/69A IE 78969 A IE78969 A IE 78969A IE 33791 B1 IE33791 B1 IE 33791B1
Authority
IE
Ireland
Prior art keywords
mold
roller shaft
vibration
concrete
fingers
Prior art date
Application number
IE789/69A
Other versions
IE33791L (en
Original Assignee
Interpace Corp
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 Interpace Corp filed Critical Interpace Corp
Publication of IE33791L publication Critical patent/IE33791L/en
Publication of IE33791B1 publication Critical patent/IE33791B1/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
    • 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
    • B28B21/24—Methods or machines specially adapted for the production of tubular articles by casting into moulds using compacting means using rotatable mould or core parts using compacting heads, rollers, or the like
    • B28B21/28—Methods or machines specially adapted for the production of tubular articles by casting into moulds using compacting means using rotatable mould or core parts using compacting heads, rollers, or the like combined with vibration means
    • 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
    • B28B21/24—Methods or machines specially adapted for the production of tubular articles by casting into moulds using compacting means using rotatable mould or core parts using compacting heads, rollers, or the like
    • B28B21/245—Methods or machines specially adapted for the production of tubular articles by casting into moulds using compacting means using rotatable mould or core parts using compacting heads, rollers, or the like using a horizontal compacting roller in a horizontally rotatable mould

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)

Abstract

Pipes having dense, watertight concrete walls are produced by vibrating a rotating mould suspended on a roller shaft as the mold is being filled, and continuing its rotation without vibration for a short time after the mold is filled. Vibration is attained by ridges or fingers which can be made effective, or not, to vibrate the mold as it is rotating. In one form, fingers on a roller shaft are slidable between ineffective positions and positions where they serially engage a smooth running surface on the mold. In other forms, a mold is movable from a position where it is supported by engagement of a ridged running surface on either the roller shaft or the mold with a cylindrical surface on the other to a position where the cylindrical surface on the mold runs on the roller shaft or on an auxiliary sleeve without vibration. [US3642413A]
IE789/69A 1968-10-08 1969-06-10 Method and apparatus for making hollow bodies of concrete or the like IE33791B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US76579868A 1968-10-08 1968-10-08

Publications (2)

Publication Number Publication Date
IE33791L IE33791L (en) 1970-04-08
IE33791B1 true IE33791B1 (en) 1974-10-30

Family

ID=25074516

Family Applications (1)

Application Number Title Priority Date Filing Date
IE789/69A IE33791B1 (en) 1968-10-08 1969-06-10 Method and apparatus for making hollow bodies of concrete or the like

Country Status (9)

Country Link
US (1) US3642413A (en)
JP (1) JPS524570B1 (en)
BR (1) BR6911020D0 (en)
ES (1) ES369953A1 (en)
FR (1) FR2020091A1 (en)
GB (1) GB1213597A (en)
IE (1) IE33791B1 (en)
NL (1) NL143837B (en)
SE (1) SE348138B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63147235U (en) * 1987-03-20 1988-09-28
CN110952430B (en) * 2020-01-02 2023-12-22 昌吉城建市政工程建设有限公司 Manufacturing device for filling mold and filling layer combination structure and use method

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2772466A (en) * 1953-11-12 1956-12-04 Lock Joint Pipe Co Apparatus for forming a hollow body of concrete or the like
US3414952A (en) * 1966-07-27 1968-12-10 Howard N. Douglas Concrete pipe vibrator

Also Published As

Publication number Publication date
DE1934594A1 (en) 1970-05-14
ES369953A1 (en) 1971-12-16
FR2020091A1 (en) 1970-07-10
NL143837B (en) 1974-11-15
JPS524570B1 (en) 1977-02-04
US3642413A (en) 1972-02-15
BR6911020D0 (en) 1973-02-01
GB1213597A (en) 1970-11-25
NL6911546A (en) 1970-04-10
SE348138B (en) 1972-08-28
IE33791L (en) 1970-04-08

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