DE2640809A1 - Verfahren und vorrichtung zum formen von gegenstaenden - Google Patents

Verfahren und vorrichtung zum formen von gegenstaenden

Info

Publication number
DE2640809A1
DE2640809A1 DE19762640809 DE2640809A DE2640809A1 DE 2640809 A1 DE2640809 A1 DE 2640809A1 DE 19762640809 DE19762640809 DE 19762640809 DE 2640809 A DE2640809 A DE 2640809A DE 2640809 A1 DE2640809 A1 DE 2640809A1
Authority
DE
Germany
Prior art keywords
passage
chambers
objects
groove
rotatable
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.)
Ceased
Application number
DE19762640809
Other languages
German (de)
English (en)
Inventor
Derek Green
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.)
UK Atomic Energy Authority
Original Assignee
UK Atomic Energy Authority
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 UK Atomic Energy Authority filed Critical UK Atomic Energy Authority
Publication of DE2640809A1 publication Critical patent/DE2640809A1/de
Ceased 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
    • B30B11/12—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 co-operating with moulds on the circumference of a rotating drum
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C23/00—Extruding metal; Impact extrusion
    • B21C23/005—Continuous extrusion starting from solid state material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C23/00—Extruding metal; Impact extrusion
    • B21C23/02—Making uncoated products
    • B21C23/04—Making uncoated products by direct extrusion
    • B21C23/14—Making other products
    • 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
    • B28B3/26—Extrusion dies
    • 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/02—Transfer moulding, i.e. transferring the required volume of moulding material by a plunger from a "shot" cavity into a mould cavity
    • 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
    • B30B11/16—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses using pocketed rollers, e.g. two co-operating pocketed rollers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Extrusion Of Metal (AREA)
  • Powder Metallurgy (AREA)
  • Forging (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Moulding By Coating Moulds (AREA)
  • Peptides Or Proteins (AREA)
DE19762640809 1976-08-13 1976-09-10 Verfahren und vorrichtung zum formen von gegenstaenden Ceased DE2640809A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB37673/75A GB1504890A (en) 1976-08-13 1976-08-13 Formation of articles

Publications (1)

Publication Number Publication Date
DE2640809A1 true DE2640809A1 (de) 1977-03-24

Family

ID=10398163

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19762640809 Ceased DE2640809A1 (de) 1976-08-13 1976-09-10 Verfahren und vorrichtung zum formen von gegenstaenden

Country Status (13)

Country Link
US (1) US4065950A (cg-RX-API-DMAC7.html)
JP (1) JPS5949090B2 (cg-RX-API-DMAC7.html)
AU (1) AU501425B2 (cg-RX-API-DMAC7.html)
BE (1) BE846102A (cg-RX-API-DMAC7.html)
CA (1) CA1076314A (cg-RX-API-DMAC7.html)
DE (1) DE2640809A1 (cg-RX-API-DMAC7.html)
FR (1) FR2323505A1 (cg-RX-API-DMAC7.html)
GB (1) GB1504890A (cg-RX-API-DMAC7.html)
IT (1) IT1071355B (cg-RX-API-DMAC7.html)
NO (1) NO147544C (cg-RX-API-DMAC7.html)
SE (1) SE7609969L (cg-RX-API-DMAC7.html)
SU (1) SU733507A3 (cg-RX-API-DMAC7.html)
ZA (1) ZA764906B (cg-RX-API-DMAC7.html)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1566152A (en) * 1977-03-16 1980-04-30 Atomic Energy Authority Uk Forming of materials by extrusion
IN155321B (cg-RX-API-DMAC7.html) * 1980-02-19 1985-01-19 British Insulated Callenders
GB2134428B (en) * 1983-02-03 1987-06-17 Metal Box Plc Continuous extrusion of metals
US4870851A (en) * 1988-12-23 1989-10-03 Yazaki Corporation Apparatus for producing stranded cable
US5383347A (en) * 1993-05-21 1995-01-24 Riviere; Alfredo V. Continuous extrusion of complex articles
US5598731A (en) * 1993-05-21 1997-02-04 Riviere, V.; Alfredo Continuous extrusion of complex articles
US5740688A (en) * 1995-10-05 1998-04-21 Sural Tech Pressure-assisted formation of shaped articles
ATE370831T1 (de) 1999-10-29 2007-09-15 Samsonite Corp Direkte formung von nicht-textile gewebenelementen aus thermoplastischen pellets oder dergleichen
US7807247B1 (en) 1999-10-29 2010-10-05 Bromley Robert L Flexlock with headed pintle and conical buttressing
GB2364946A (en) * 2001-01-19 2002-02-13 Dana Corp Aluminium alloys and method for the production thereof

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3466911A (en) * 1966-05-05 1969-09-16 Rotary Profile Anstalt Mass production of standardised components
US3533259A (en) * 1966-02-14 1970-10-13 Rotary Profile Anstalt Profiling of workpieces
GB1370894A (en) * 1971-03-12 1974-10-16 Atomic Energy Authority Uk Extrusion

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US409747A (en) * 1889-08-27 Metal-rolls
US958010A (en) * 1902-04-30 1910-05-17 American Typographic Corp Rolling mechanism.
FR989610A (fr) * 1949-04-08 1951-09-11 Presse à tambour pour le façonnage de bandes prises hors d'une masse moulable, spécialement d'une masse de sucre
NL86722C (cg-RX-API-DMAC7.html) * 1951-12-28 1900-01-01
DE1175192B (de) * 1959-11-26 1964-08-06 Joachim Pfeiffer Dipl Ing Verfahren und Vorrichtung zum Abstrecken von strangfoermigem Gut, z. B. Band

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3533259A (en) * 1966-02-14 1970-10-13 Rotary Profile Anstalt Profiling of workpieces
US3466911A (en) * 1966-05-05 1969-09-16 Rotary Profile Anstalt Mass production of standardised components
GB1370894A (en) * 1971-03-12 1974-10-16 Atomic Energy Authority Uk Extrusion

Also Published As

Publication number Publication date
AU501425B2 (en) 1979-06-21
NO147544C (no) 1983-05-04
GB1504890A (en) 1978-03-22
JPS5236557A (en) 1977-03-19
SU733507A3 (ru) 1980-05-05
AU1731876A (en) 1978-03-09
ZA764906B (en) 1977-07-27
NO763064L (cg-RX-API-DMAC7.html) 1977-03-15
CA1076314A (en) 1980-04-29
JPS5949090B2 (ja) 1984-11-30
NO147544B (no) 1983-01-24
BE846102A (fr) 1977-03-10
SE7609969L (sv) 1977-03-13
FR2323505A1 (fr) 1977-04-08
FR2323505B1 (cg-RX-API-DMAC7.html) 1980-12-05
IT1071355B (it) 1985-04-02
US4065950A (en) 1978-01-03

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
8128 New person/name/address of the agent

Representative=s name: SCHWABE, H., DIPL.-ING. SANDMAIR, K., DIPL.-CHEM.

8131 Rejection