HUT70867A - Method and dic of moulding an article of pacticulate material, formed in one pressing, the article having an axial passage way and having at least one side hole extending towards the passage way, and the article made by the die and with the method above - Google Patents

Method and dic of moulding an article of pacticulate material, formed in one pressing, the article having an axial passage way and having at least one side hole extending towards the passage way, and the article made by the die and with the method above

Info

Publication number
HUT70867A
HUT70867A HU9501090A HU9501090A HUT70867A HU T70867 A HUT70867 A HU T70867A HU 9501090 A HU9501090 A HU 9501090A HU 9501090 A HU9501090 A HU 9501090A HU T70867 A HUT70867 A HU T70867A
Authority
HU
Hungary
Prior art keywords
article
passage way
die
pacticulate
dic
Prior art date
Application number
HU9501090A
Other languages
Hungarian (hu)
Other versions
HU218087B (en
HU9501090D0 (en
Inventor
Terence Corcoran
Original Assignee
Gt B Components Ltd
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=26301807&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=HUT70867(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from GB9221750A external-priority patent/GB9221750D0/en
Application filed by Gt B Components Ltd filed Critical Gt B Components Ltd
Publication of HU9501090D0 publication Critical patent/HU9501090D0/en
Publication of HUT70867A publication Critical patent/HUT70867A/en
Publication of HU218087B publication Critical patent/HU218087B/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F5/00—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product
    • B22F5/10—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product of articles with cavities or holes, not otherwise provided for in the preceding subgroups
    • B22F5/106—Tube or ring forms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F5/00—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product
    • B22F5/10—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product of articles with cavities or holes, not otherwise provided for in the preceding subgroups
    • 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
    • B30B11/04—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 a fixed mould
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
    • B30B15/02—Dies; Inserts therefor; Mounting thereof; Moulds
    • B30B15/022—Moulds for compacting material in powder, granular of pasta form
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/26—Arrangements for connecting different sections of heat-exchange elements, e.g. of radiators
    • F28F9/262—Arrangements for connecting different sections of heat-exchange elements, e.g. of radiators for radiators
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/02—Compacting only
    • B22F3/03—Press-moulding apparatus therefor
    • B22F2003/033—Press-moulding apparatus therefor with multiple punches working in the same direction
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F5/00—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product
    • B22F5/10—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product of articles with cavities or holes, not otherwise provided for in the preceding subgroups
    • B22F2005/103—Cavity made by removal of insert
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2240/00—Spacing means

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Powder Metallurgy (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Magnetic Heads (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
  • Printers Or Recording Devices Using Electromagnetic And Radiation Means (AREA)
  • Materials For Medical Uses (AREA)

Abstract

An article (10) having side holes (11), e.g. a spacer (10) for a central heating radiator, is made of compacted loose particulate material in a die comprising a plate (1) having a vertical cavity (2), a top punch (7) and a bottom punch (4). An inner core rod (3) forms a central passageway (12) in the spacer (10) and side core rods (6) form the side holes (11). The density of the compacted material defining the side holes (11) is higher than in the remainder of the article (Figure 2).
HU9501090A 1992-10-16 1993-10-05 Method and dic of moulding an article of pacticulate material, formed in one pressing, the article having an axial passage way and having at least one side hole extending towards the passage way, and the article made by the die and with the method above HU218087B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9221750A GB9221750D0 (en) 1992-10-16 1992-10-16 Central heating radiator spacers
GB9300812A GB2271526B (en) 1992-10-16 1993-01-15 Moulding of apertured articles

Publications (3)

Publication Number Publication Date
HU9501090D0 HU9501090D0 (en) 1995-06-28
HUT70867A true HUT70867A (en) 1995-11-28
HU218087B HU218087B (en) 2000-05-28

Family

ID=26301807

Family Applications (1)

Application Number Title Priority Date Filing Date
HU9501090A HU218087B (en) 1992-10-16 1993-10-05 Method and dic of moulding an article of pacticulate material, formed in one pressing, the article having an axial passage way and having at least one side hole extending towards the passage way, and the article made by the die and with the method above

Country Status (11)

Country Link
EP (1) EP0669860B1 (en)
AT (1) ATE154904T1 (en)
AU (1) AU5117093A (en)
CZ (1) CZ291187B6 (en)
DE (3) DE9302768U1 (en)
ES (1) ES2062938B1 (en)
HU (1) HU218087B (en)
IT (1) IT1260870B (en)
NL (1) NL9300942A (en)
SK (1) SK283087B6 (en)
WO (1) WO1994008743A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19508952C2 (en) * 1995-03-13 1998-04-16 Schwaebische Huettenwerke Gmbh Press device for producing a molded part and corresponding molded part
IL166530A (en) * 2005-01-27 2009-06-15 Iscar Ltd Method for manufacturing cutting inserts
GB2426735A (en) * 2005-10-19 2006-12-06 Gtb Components Ltd Forming of apertured articles
US8062014B2 (en) 2007-11-27 2011-11-22 Kennametal Inc. Method and apparatus using a split case die to press a part and the part produced therefrom
EP2886232B1 (en) * 2013-12-20 2016-03-16 Seco Tools Ab Cutting inserts with cross-holes and green bodies and methods for making such cutting inserts and green bodies
EP3263249B1 (en) * 2016-06-30 2019-01-23 Seco Tools Ab A press-tool

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB994323A (en) * 1962-06-12 1965-06-02 Geometra Mario Gritti An improved method and machine for moulding
GB1097355A (en) * 1966-07-14 1968-01-03 Federal Mogul Corp Method of producing sintered articles of complicated shape
DE2145006C3 (en) * 1971-09-09 1974-01-31 Sintermetallwerk Krebsoege Gmbh, 5608 Krebsoege Method and device for the production of shaped bodies with wall openings or slots by isostatic pressing of powders
DK546377A (en) * 1977-12-08 1979-06-09 O P Olling PROCEDURE FOR THE PREPARATION OF POWDER-PRESSED ITEMS AND TOOLS FOR CARRYING OUT THE PROCEDURE
JPS60108199A (en) * 1983-11-16 1985-06-13 Toyota Motor Corp Method for removing powder from guide part of side punch in powder molding
FR2607740B1 (en) * 1986-12-08 1989-12-08 Peugeot PROCESS FOR THE MANUFACTURE OF SINTERED PARTS

Also Published As

Publication number Publication date
ES2062938A2 (en) 1994-12-16
ES2062938R (en) 1998-02-01
DE4303396A1 (en) 1994-04-21
CZ95195A3 (en) 1995-10-18
ITTO930050A1 (en) 1993-04-30
SK283087B6 (en) 2003-02-04
IT1260870B (en) 1996-04-29
EP0669860B1 (en) 1997-07-02
DE9302768U1 (en) 1993-05-19
CZ291187B6 (en) 2003-01-15
DE69311909T2 (en) 1998-02-12
NL9300942A (en) 1994-05-16
HU218087B (en) 2000-05-28
DE69311909D1 (en) 1997-08-07
WO1994008743A1 (en) 1994-04-28
ATE154904T1 (en) 1997-07-15
ITTO930050A0 (en) 1993-01-29
ES2062938B1 (en) 1998-07-01
AU5117093A (en) 1994-05-09
HU9501090D0 (en) 1995-06-28
SK49895A3 (en) 1996-03-06
EP0669860A1 (en) 1995-09-06

Similar Documents

Publication Publication Date Title
MY114684A (en) Method for use in casting technology
EP0837168A4 (en) Process for preparing cushioning structure using fiber assembly and apparatus therefor
NZ509575A (en) Process for producing masonry block with roughened surface using grate between mold portions, typically in form of raised expanded metal
CA2032719A1 (en) Production process of expansion-molded article
HUT70867A (en) Method and dic of moulding an article of pacticulate material, formed in one pressing, the article having an axial passage way and having at least one side hole extending towards the passage way, and the article made by the die and with the method above
GB2271526B (en) Moulding of apertured articles
US3632276A (en) Mold for producing molded elements with parts of different thicknesses from fibrous mixtures
DE3763490D1 (en) METHOD FOR PRODUCING MOLDED BODIES BY HOT ISOSTATIC PRESSING OF METAL POWDER INTO A MOLD.
JPS57181799A (en) Metallic mold for molding friction material
US5122311A (en) Method of manufacture
JPS6478809A (en) Manufacture of composite material and press mold therefor
TH16536A (en) How to make iron core
DE69302747D1 (en) Control device on a mold for ceramic material
JPS55154503A (en) Green compact molding method
SU1533118A1 (en) Powder compacting mould
JPS5568200A (en) Forming method of green compact
JPS6130037U (en) powder metallurgy powder mold
JPH02130312U (en)
ES2009998A6 (en) Cantonera for furniture and manufacturing method. (Machine-translation by Google Translate, not legally binding)
JPS5791229A (en) Fixing method of insert in plastic forming
JPS5333906A (en) Sintering method by compression molding
JPH0376690U (en)
JPH04137703A (en) Manufacture of ferrite core
JPH085061B2 (en) Mold for wood-based automobile door interior base material with U-shaped upper base part integrally molded
JPS5669126A (en) Method of manufacturing record disc

Legal Events

Date Code Title Description
MM4A Lapse of definitive patent protection due to non-payment of fees