GB1382786A - Block moulding process - Google Patents

Block moulding process

Info

Publication number
GB1382786A
GB1382786A GB3708473A GB3708473A GB1382786A GB 1382786 A GB1382786 A GB 1382786A GB 3708473 A GB3708473 A GB 3708473A GB 3708473 A GB3708473 A GB 3708473A GB 1382786 A GB1382786 A GB 1382786A
Authority
GB
United Kingdom
Prior art keywords
mould
container
compression
granular material
drive
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
GB3708473A
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.)
Von Roll AG
Original Assignee
Von Roll AG
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 Von Roll AG filed Critical Von Roll AG
Publication of GB1382786A publication Critical patent/GB1382786A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B11/00—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses
    • B30B11/02—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses using a ram exerting pressure on the material in a moulding space
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
    • B30B15/30—Feeding material to presses
    • B30B15/302—Feeding material in particulate or plastic state to moulding presses
    • B30B15/304—Feeding material in particulate or plastic state to moulding presses by using feed frames or shoes with relative movement with regard to the mould or moulds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/32—Component parts, details or accessories; Auxiliary operations
    • B29C2043/3272—Component parts, details or accessories; Auxiliary operations driving means
    • B29C2043/3283—Component parts, details or accessories; Auxiliary operations driving means for moving moulds or mould parts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/32—Component parts, details or accessories; Auxiliary operations
    • B29C43/36—Moulds for making articles of definite length, i.e. discrete articles
    • B29C43/361—Moulds for making articles of definite length, i.e. discrete articles with pressing members independently movable of the parts for opening or closing the mould, e.g. movable pistons
    • B29C2043/3615—Forming elements, e.g. mandrels or rams or stampers or pistons or plungers or punching devices
    • B29C2043/3618—Forming elements, e.g. mandrels or rams or stampers or pistons or plungers or punching devices plurality of counteracting elements
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S425/00—Plastic article or earthenware shaping or treating: apparatus
    • Y10S425/115—Lubricator

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Processing Of Solid Wastes (AREA)
  • Press-Shaping Or Shaping Using Conveyers (AREA)

Abstract

1382786 Compression moulding apparatus VON ROLL AG 3 Aug 1973 [3 Aug 1972] 37084/73 Heading B5A A press for moulding blocks from granular material includes a mould 2 with compression members 3, 4, means for moving the mould and member 4 vertically, a container 16 laterally movable by a drive 17 between a loading position, Fig. 3, for receiving granular material from a dosage device 18 and an unloading position, Fig. 2, above the mould, and a drive 27 operated in synchronism with the drive 17 and the movements of the mould for opening a wall 25 of the container. The latter is open top and bottom and slidably supported on the surface of a bracket 15 flush with the mould top. After receiving granular material from a dosage container 21, Fig. 1, via the interposition of a vertically adjustable sleeve 24 the mould is lowered to the position of Fig. 1, and the container 16 is moved laterally whereby bumpers 33 on the wall 25 push a previously pressed block on to a conveyer 35; during this movement nozzles 38 spray oil on to the faces of compression plates 12, 36. The mould is raised by means 14 and oil sprayed on to its walls from nozzles 40; during the raising of the mould it is charged with granular material and the member 4 is enclosed by the container. The charge is compressed by a rapid motion piston-cylinder drive 8, 9 followed by a main piston-cylinder drive 5, 6. The wall 25, comprising pivoted flaps, is now opened to allow lateral container movement to its loading position. During the compression stroke the mould moves downward slightly and after compression the mould is lowered to strip the moulded block therefrom which rests on the member 3.
GB3708473A 1972-08-03 1973-08-03 Block moulding process Expired GB1382786A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1148872A CH547697A (en) 1972-08-03 1972-08-03 PRESS FOR THE PRODUCTION OF BLOCKS, IN PARTICULAR BLOCK ELECTRODES.

Publications (1)

Publication Number Publication Date
GB1382786A true GB1382786A (en) 1975-02-05

Family

ID=4373973

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3708473A Expired GB1382786A (en) 1972-08-03 1973-08-03 Block moulding process

Country Status (7)

Country Link
US (1) US3887685A (en)
JP (1) JPS4959806A (en)
CH (1) CH547697A (en)
DE (1) DE2336835A1 (en)
FR (1) FR2194564B1 (en)
GB (1) GB1382786A (en)
IT (1) IT993613B (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT999894B (en) * 1973-12-05 1976-03-10 Olivetti & Co Spa DEVICE FOR THE LUBRICATION OF DIES FOR COMPACTION OF POWDER MATERIALS FOR SINTERED PIECES
EP0006575B2 (en) * 1978-06-22 1986-04-23 Gevaert, Omer Apparatus for preparing foodstuffs from cooked and expanded cereals
US4207041A (en) * 1978-08-09 1980-06-10 Kampiziones Theodore G Mobile cement block making machine
NZ203766A (en) * 1983-03-31 1987-04-30 Oyly Snow J H D Brick moulding apparatus: die between two movable platens
JPS6068903A (en) * 1983-09-26 1985-04-19 株式会社東芝 Ceramic part and manufacture thereof
AT382556B (en) * 1985-04-01 1987-03-10 Simmering Graz Pauker Ag FEEDING AND DISCHARGE DEVICE FOR A PRESS, IN PARTICULAR HYDRAULIC PILLAR PRESS
IT1197839B (en) * 1986-10-14 1988-12-06 Abex Corp METHOD FOR THE MANUFACTURE OF PADS AND SIMILAR IN FRICTION MATERIAL FOR BRAKES, AND EQUIPMENT FOR THE IMPLEMENTATION OF SUCH METHOD
AT398726B (en) * 1987-09-29 1995-01-25 Leinweber Anstalt Ing Joh METHOD AND PRESS FOR PRODUCING BLOCKS
JPH0637047B2 (en) * 1989-08-10 1994-05-18 株式会社三石深井鐵工所 Weighing type raw material supply device of powder molding machine
BE1003426A5 (en) * 1989-09-13 1992-03-24 Earth Tech Ltd METHOD AND DEVICE FOR PRODUCING EARTH BLOCKS.
US6106267A (en) * 1998-06-05 2000-08-22 Aylward; John T. Apparatus for forming a compression-molded product
US6736626B1 (en) * 1999-03-24 2004-05-18 Foxfire, Llc Pressed earth block machine
US6302675B1 (en) 1999-03-24 2001-10-16 Foxfire, Llc Pressed earth block machine
US20050029690A1 (en) * 2003-08-08 2005-02-10 George Burlow Method and apparatus for manufacturing compressed earthen blocks
US11020924B2 (en) * 2019-03-22 2021-06-01 Karltex Machine, Inc. Rail system for a travelling chute of a rubber baler and related baling methods

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1967608A (en) * 1930-03-27 1934-07-24 John R T Clingan Brick making machine
US2448277A (en) * 1945-02-01 1948-08-31 William S Renier Apparatus for forming and preheating slugs of moldable material
US2685117A (en) * 1952-02-27 1954-08-03 Babcock & Wilcox Co Apparatus for removing formed brick from brick pressing machines
US2888731A (en) * 1953-10-16 1959-06-02 Internat Clay Machinery Of Del Molding press
US2925619A (en) * 1956-03-15 1960-02-23 Republic Steel Corp Apparatus for pressing consumable electrode billets
US3029752A (en) * 1959-07-20 1962-04-17 Stokes F J Corp Tablet making machine
US3132379A (en) * 1961-04-12 1964-05-12 Bliss E W Co Compacting press
US3209057A (en) * 1962-06-04 1965-09-28 Benjamin Lassman & Son Pressure molding of dry material
US3222748A (en) * 1962-10-12 1965-12-14 Crossley Machine Company Inc Tile press mechanism
US3266096A (en) * 1963-12-23 1966-08-16 Logan Engineering Co Pre-packing apparatus
US3309750A (en) * 1964-11-09 1967-03-21 E J Lavino & Co Apparatus and method for manufacturing brick
US3555621A (en) * 1967-04-22 1971-01-19 Tamagawa Kikai Kinzoku Kk Compacting apparatus for magnetic powders
US3788787A (en) * 1971-11-26 1974-01-29 H Silbereisen Hydraulic metal powder press
US3764244A (en) * 1972-05-30 1973-10-09 D Hurley Apparatus for compacting granular material

Also Published As

Publication number Publication date
IT993613B (en) 1975-09-30
JPS4959806A (en) 1974-06-11
FR2194564A1 (en) 1974-03-01
DE2336835A1 (en) 1974-02-14
US3887685A (en) 1975-06-03
FR2194564B1 (en) 1978-12-01
CH547697A (en) 1974-04-11

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee