ITMI971453A0 - - Google Patents
Info
- Publication number
- ITMI971453A0 ITMI971453A0 ITMI971453A ITMI971453A ITMI971453A0 IT MI971453 A0 ITMI971453 A0 IT MI971453A0 IT MI971453 A ITMI971453 A IT MI971453A IT MI971453 A ITMI971453 A IT MI971453A IT MI971453 A0 ITMI971453 A0 IT MI971453A0
- Authority
- IT
- Italy
Links
Classifications
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- 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
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- 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
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- 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
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- 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
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- 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
- B22F2005/004—Article comprising helical form elements
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- 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
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- 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
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- 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
- B29C2043/3628—Forming elements, e.g. mandrels or rams or stampers or pistons or plungers or punching devices moving inside a barrel or container like sleeve
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2023/00—Tubular articles
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Powder Metallurgy (AREA)
- Press Drives And Press Lines (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT0108996A AT406240B (de) | 1996-06-20 | 1996-06-20 | Formwerkzeug zum pressen eines formkörpers aus einem sinterpulver |
Publications (3)
Publication Number | Publication Date |
---|---|
ITMI971453A0 true ITMI971453A0 (it) | 1997-06-19 |
ITMI971453A1 ITMI971453A1 (it) | 1998-12-19 |
IT1292184B1 IT1292184B1 (it) | 1999-01-25 |
Family
ID=3506351
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT97MI001453A IT1292184B1 (it) | 1996-06-20 | 1997-06-19 | Utensile di formatura per lo stampaggio alla pressa di un corpo formato da una polvere di sinterizzazione |
Country Status (6)
Country | Link |
---|---|
US (1) | US5843484A (it) |
JP (1) | JP3713587B2 (it) |
AT (1) | AT406240B (it) |
DE (1) | DE19724879B4 (it) |
FR (1) | FR2750065B1 (it) |
IT (1) | IT1292184B1 (it) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10024340C2 (de) * | 2000-05-11 | 2002-09-12 | Fette Wilhelm Gmbh | Stempel für Rundlaufpresse |
GB2426735A (en) * | 2005-10-19 | 2006-12-06 | Gtb Components Ltd | Forming of apertured articles |
DE102012010263A1 (de) * | 2012-05-25 | 2013-11-28 | Bleistahl-Produktions Gmbh & Co Kg | Rundtaktpressmaschine |
CN105537584B (zh) * | 2015-12-31 | 2018-09-11 | 株洲金鼎硬质合金有限公司 | 合金锤头、制备合金锤头的模具及方法 |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2408630A (en) * | 1943-10-21 | 1946-10-01 | Lee B Green | Apparatus for molding plastic material |
US3677672A (en) * | 1970-03-12 | 1972-07-18 | Chrysler Corp | Apparatus for the manufacture of powder metal helical gears |
US3726626A (en) * | 1971-10-29 | 1973-04-10 | Wang H | Molding apparatus |
GB1419770A (en) * | 1972-06-29 | 1975-12-31 | Metal Compacting Tools Ltd | Press tools |
IT976216B (it) * | 1972-12-29 | 1974-08-20 | Olivetti & Co Spa | Dispositivo di formatura di pezzi elicoidali mediante compattazione di materiali in polvere |
US3891367A (en) * | 1973-05-08 | 1975-06-24 | Olivetti & Co Spa | Apparatus for moulding helical gears by compression of powders |
DE2508065A1 (de) * | 1975-02-25 | 1976-09-02 | Metal Compacting Tools Ltd | Presswerkzeug fuer pulvermassen |
US4087221A (en) * | 1977-01-31 | 1978-05-02 | Remington Arms Company, Inc. | Apparatus for molding powder metal parts |
AU534619B2 (en) * | 1978-10-20 | 1984-02-09 | Springborn, K.S. | Manufacture of sintered tungsten carbide tool blanks |
JPS63313700A (ja) * | 1987-06-15 | 1988-12-21 | Akira Hirai | 粉体プレス |
US4853180A (en) * | 1987-11-19 | 1989-08-01 | Martin Sprocket & Gear, Inc. | Method of manufacturing bushings with powdered metals |
DE3917277C2 (de) * | 1989-05-24 | 1994-01-20 | Mannesmann Ag | Verfahren und Vorrichtung zur Herstellung von Fertigteilen als Verbundkörper aus pulverförmigen Werkstoffen |
JPH04136107A (ja) * | 1990-09-25 | 1992-05-11 | Sumitomo Electric Ind Ltd | 焼結斜歯歯車の成形装置 |
JPH05195011A (ja) * | 1991-08-17 | 1993-08-03 | Werkzeugbau Alvier Ag | 螺旋形状の輪郭を有する工作物をプレス成形するモジュラー装置 |
US5221503A (en) * | 1991-10-28 | 1993-06-22 | General Motors Corporation | Method for manufacturing a dynamoelectric device |
US5631029A (en) * | 1994-06-30 | 1997-05-20 | General Electric Company | Mould for isostatic pressing |
DE4428842C1 (de) * | 1994-08-02 | 1996-01-18 | Mannesmann Ag | Vorrichtung zur Herstellung von Preßkörpern |
US5558887A (en) * | 1995-02-23 | 1996-09-24 | Heelix Fasteners, Inc. | Mold apparatus for helical articles |
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1996
- 1996-06-20 AT AT0108996A patent/AT406240B/de not_active IP Right Cessation
-
1997
- 1997-06-12 JP JP19035097A patent/JP3713587B2/ja not_active Expired - Fee Related
- 1997-06-12 DE DE19724879A patent/DE19724879B4/de not_active Expired - Fee Related
- 1997-06-18 FR FR9707558A patent/FR2750065B1/fr not_active Expired - Fee Related
- 1997-06-19 US US08/879,294 patent/US5843484A/en not_active Expired - Fee Related
- 1997-06-19 IT IT97MI001453A patent/IT1292184B1/it active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
DE19724879B4 (de) | 2006-09-07 |
AT406240B (de) | 2000-03-27 |
JPH1072601A (ja) | 1998-03-17 |
IT1292184B1 (it) | 1999-01-25 |
ITMI971453A1 (it) | 1998-12-19 |
DE19724879A1 (de) | 1998-01-02 |
FR2750065A1 (fr) | 1997-12-26 |
US5843484A (en) | 1998-12-01 |
JP3713587B2 (ja) | 2005-11-09 |
FR2750065B1 (fr) | 1999-10-29 |
ATA108996A (de) | 1999-08-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
0001 | Granted |