GB389940A - Improvements relating to vibrating or jolting machines for moulding building elements or concrete and the like - Google Patents

Improvements relating to vibrating or jolting machines for moulding building elements or concrete and the like

Info

Publication number
GB389940A
GB389940A GB642/32A GB64232A GB389940A GB 389940 A GB389940 A GB 389940A GB 642/32 A GB642/32 A GB 642/32A GB 64232 A GB64232 A GB 64232A GB 389940 A GB389940 A GB 389940A
Authority
GB
United Kingdom
Prior art keywords
mould
plate
concrete
vibrating
machines
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
GB642/32A
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.)
JOHANN BERNHARD SCHROER
Original Assignee
JOHANN BERNHARD SCHROER
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 to BE382739D priority Critical patent/BE382739A/fr
Priority to DESCH90638D priority patent/DE543870C/en
Priority to FR724361D priority patent/FR724361A/en
Application filed by JOHANN BERNHARD SCHROER filed Critical JOHANN BERNHARD SCHROER
Priority to GB642/32A priority patent/GB389940A/en
Publication of GB389940A publication Critical patent/GB389940A/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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C15/00—Moulding machines characterised by the compacting mechanism; Accessories therefor
    • B22C15/10—Compacting by jarring devices only
    • 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
    • B28B1/00—Producing shaped prefabricated articles from the material
    • B28B1/08—Producing shaped prefabricated articles from the material by vibrating or jolting
    • B28B1/10—Producing shaped prefabricated articles from the material by vibrating or jolting and applying pressure otherwise than by the use of presses

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Press-Shaping Or Shaping Using Conveyers (AREA)
  • Devices For Post-Treatments, Processing, Supply, Discharge, And Other Processes (AREA)

Abstract

389,940. Shaking-machines for moulding concrete &c. SCHROER, J. B., 223, Hohestrasse, Dortmund, Germany. Jan. 8, 1932, No. 642. [Class 87 (ii).] In a vibrating- machine for moulding building-elements of concrete, &c., of the type in which a mould is mounted on a carrier which is jigged by a cam whilst a plate bears on the upper surface of the material, the mould carrier f is slidably mounted on parallel upright bars p to which the bearing plate m is fixed, said bars being controlled by springs d so that the material is compressed by the plate m, the fall of the mould under the spring action being violently arrested by fixed abutments b. The pressure plate m is carried by a bridge member n which slides on the uprights p and is carried by a threaded shaft screwed into a bridge member q fixed to the uprights p. The height of the plate m is adjusted either by the handwheel o or progressively when the mould is vibrated by the inertia of weights v acting on cords u round a pulley t. The mould carrier f is vibrated by a rotating cam z acting on the rod k which is surrounded by a spring l to act as a cushioning device on the downward stroke. The tension of the springs d can be adjusted by the collars p<1>.
GB642/32A 1929-06-18 1932-01-08 Improvements relating to vibrating or jolting machines for moulding building elements or concrete and the like Expired GB389940A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
BE382739D BE382739A (en) 1929-06-18
DESCH90638D DE543870C (en) 1929-06-18 1929-06-18 Ruettelforming machine
FR724361D FR724361A (en) 1929-06-18 1931-09-15 Shaking Molding Machine
GB642/32A GB389940A (en) 1929-06-18 1932-01-08 Improvements relating to vibrating or jolting machines for moulding building elements or concrete and the like

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DESCH90638D DE543870C (en) 1929-06-18 1929-06-18 Ruettelforming machine
GB642/32A GB389940A (en) 1929-06-18 1932-01-08 Improvements relating to vibrating or jolting machines for moulding building elements or concrete and the like

Publications (1)

Publication Number Publication Date
GB389940A true GB389940A (en) 1933-03-30

Family

ID=34751063

Family Applications (1)

Application Number Title Priority Date Filing Date
GB642/32A Expired GB389940A (en) 1929-06-18 1932-01-08 Improvements relating to vibrating or jolting machines for moulding building elements or concrete and the like

Country Status (4)

Country Link
BE (1) BE382739A (en)
DE (1) DE543870C (en)
FR (1) FR724361A (en)
GB (1) GB389940A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0114885A1 (en) * 1982-07-23 1984-08-08 Sxd Refractories Inc Method and apparatus for forming particles into shaped articles.
CN104525874A (en) * 2014-12-15 2015-04-22 滁州金诺实业有限公司 Automatic jolt ramming device of molding sand in sand box
CN112549251A (en) * 2020-12-04 2021-03-26 付小豪 Processing method for dry-hanging stone of building curtain wall

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE974857C (en) * 1949-04-01 1961-05-18 Chamotte Ind Process for the production of bricks for artificial stones, in particular for refractory and acid-proof stones

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0114885A1 (en) * 1982-07-23 1984-08-08 Sxd Refractories Inc Method and apparatus for forming particles into shaped articles.
EP0114885A4 (en) * 1982-07-23 1985-11-07 Sxd Refractories Inc Method and apparatus for forming particles into shaped articles.
CN104525874A (en) * 2014-12-15 2015-04-22 滁州金诺实业有限公司 Automatic jolt ramming device of molding sand in sand box
CN112549251A (en) * 2020-12-04 2021-03-26 付小豪 Processing method for dry-hanging stone of building curtain wall

Also Published As

Publication number Publication date
BE382739A (en)
DE543870C (en) 1932-02-11
FR724361A (en) 1932-04-26

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