GB1150820A - Methods Of Compressing Pre-Formed Articles - Google Patents

Methods Of Compressing Pre-Formed Articles

Info

Publication number
GB1150820A
GB1150820A GB3887667A GB3887667A GB1150820A GB 1150820 A GB1150820 A GB 1150820A GB 3887667 A GB3887667 A GB 3887667A GB 3887667 A GB3887667 A GB 3887667A GB 1150820 A GB1150820 A GB 1150820A
Authority
GB
United Kingdom
Prior art keywords
articles
container
granular material
charging
oil
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
GB3887667A
Inventor
R Bleckmann
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.)
ELPAG AG CHUR
Original Assignee
ELPAG AG CHUR
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 ELPAG AG CHUR filed Critical ELPAG AG CHUR
Publication of GB1150820A publication Critical patent/GB1150820A/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
    • B30B11/001—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses using a flexible element, e.g. diaphragm, urged by fluid pressure; Isostatic presses
    • B30B11/002—Isostatic press chambers; Press stands therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J3/00—Processes of utilising sub-atmospheric or super-atmospheric pressure to effect chemical or physical change of matter; Apparatus therefor
    • B01J3/04—Pressure vessels, e.g. autoclaves
    • B01J3/048—Multiwall, strip or filament wound vessels
    • 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
    • B30B11/001—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses using a flexible element, e.g. diaphragm, urged by fluid pressure; Isostatic presses
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
    • B30B15/04—Frames; Guides
    • B30B15/042—Prestressed frames

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Press Drives And Press Lines (AREA)
  • Powder Metallurgy (AREA)
  • Jigging Conveyors (AREA)

Abstract

1,150,820. Stamping. ELPAG AG CHUR. 23 Aug., 1967 [1 Sept., 1966], No. 38876/67. Heading B3Q. [Also in Division B5] Preformed articles, e.g. tubular heaters, are compressed isostatically by placing a number of them in a container 4, charging granular material, e.g. sand, steel balls &c., into the gaps between the articles and compressing the articles by pressure fluid. After charging the container with the articles and granular material it is placed in a cylindrical reinforced chamber 1 which is then housed within a reinforced frame 7 mounted on wheels 11 running on rails 12. High pressure oil is fed into the chamber by an oil pump 18 and feed pipe 14, and passes through openings in the container wall; a return pipe 13 leads oil to a sump. The granular material is supplied from a hopper (23), Fig. 2 (not shown), to the container mounted on a spring supported table (20) vibrated by a motor (21).
GB3887667A 1966-09-01 1967-08-23 Methods Of Compressing Pre-Formed Articles Expired GB1150820A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEE0032410 1966-09-01

Publications (1)

Publication Number Publication Date
GB1150820A true GB1150820A (en) 1969-05-07

Family

ID=7075619

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3887667A Expired GB1150820A (en) 1966-09-01 1967-08-23 Methods Of Compressing Pre-Formed Articles

Country Status (5)

Country Link
AT (1) AT279754B (en)
DE (1) DE1508389B2 (en)
DK (1) DK127982B (en)
GB (1) GB1150820A (en)
SE (1) SE375429B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL2000663C2 (en) * 2007-05-25 2008-11-28 Univ Delft Technology Method and device for manufacturing a molded part from a sheet-like material.

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL2000663C2 (en) * 2007-05-25 2008-11-28 Univ Delft Technology Method and device for manufacturing a molded part from a sheet-like material.
WO2008147185A1 (en) * 2007-05-25 2008-12-04 Delft University Of Technology Method and device for manufacturing a moulded part from a sheet-like material

Also Published As

Publication number Publication date
AT279754B (en) 1970-03-25
SE375429B (en) 1975-04-14
DE1508389C3 (en) 1974-01-31
DE1508389B2 (en) 1970-07-09
DK127982B (en) 1974-02-11
DE1508389A1 (en) 1969-11-27

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees