DE10336169A1 - Composite tool for impact and / or abrasive loads - Google Patents
Composite tool for impact and / or abrasive loads Download PDFInfo
- Publication number
- DE10336169A1 DE10336169A1 DE10336169A DE10336169A DE10336169A1 DE 10336169 A1 DE10336169 A1 DE 10336169A1 DE 10336169 A DE10336169 A DE 10336169A DE 10336169 A DE10336169 A DE 10336169A DE 10336169 A1 DE10336169 A1 DE 10336169A1
- Authority
- DE
- Germany
- Prior art keywords
- impact
- composite tool
- abrasive loads
- abrasive
- loads
- 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.)
- Granted
Links
- 239000002131 composite material Substances 0.000 title 1
- 229910000760 Hardened steel Inorganic materials 0.000 abstract 1
- 229910045601 alloy Inorganic materials 0.000 abstract 1
- 239000000956 alloy Substances 0.000 abstract 1
- 229910001092 metal group alloy Inorganic materials 0.000 abstract 1
- 238000000465 moulding Methods 0.000 abstract 1
- 239000007787 solid Substances 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25D—PERCUSSIVE TOOLS
- B25D17/00—Details of, or accessories for, portable power-driven percussive tools
- B25D17/02—Percussive tool bits
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D19/00—Casting in, on, or around objects which form part of the product
- B22D19/06—Casting in, on, or around objects which form part of the product for manufacturing or repairing tools
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25D—PERCUSSIVE TOOLS
- B25D2222/00—Materials of the tool or the workpiece
- B25D2222/21—Metals
- B25D2222/42—Steel
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Earth Drilling (AREA)
- Polishing Bodies And Polishing Tools (AREA)
- Percussive Tools And Related Accessories (AREA)
- Laminated Bodies (AREA)
- Forging (AREA)
Abstract
The main body (2) is a highly-ductile impact-hardened steel alloy. Cast into it, held by interlocking only, the molding (3) is located in the impact region. It is a prefabricated, solid, highly wear-resistant metal alloy differing from that of the body.
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE20321302U DE20321302U1 (en) | 2003-08-07 | 2003-08-07 | Impact tool for e.g. hammer mill reducing metal or stone has highly wear-resistant molding cast into main body of ductile steel alloy |
DE10336169A DE10336169B4 (en) | 2003-08-07 | 2003-08-07 | Composite tool for impact and / or abrasive loads |
AT04763716T ATE493233T1 (en) | 2003-08-07 | 2004-08-02 | COMPOSITE TOOL FOR IMPACT AND/OR ABRASIVE LOAD |
ES04763716T ES2358594T3 (en) | 2003-08-07 | 2004-08-02 | COMPOSITE MATERIAL TOOL FOR PERCUSSION AND / OR ABRASIVE EFFORTS. |
DE502004012067T DE502004012067D1 (en) | 2003-08-07 | 2004-08-02 | COMPOSITE TOOL FOR STRIKING AND / OR ABRASIVE LOADS |
EP04763716A EP1651389B1 (en) | 2003-08-07 | 2004-08-02 | Composite tool for percussive and/or abrasive strains |
PCT/EP2004/008648 WO2005014238A1 (en) | 2003-08-07 | 2004-08-02 | Composite tool for percussive and/or abrasive strains |
DK04763716.0T DK1651389T3 (en) | 2003-08-07 | 2004-08-02 | Composite tool for impact and / or wear loads |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10336169A DE10336169B4 (en) | 2003-08-07 | 2003-08-07 | Composite tool for impact and / or abrasive loads |
Publications (2)
Publication Number | Publication Date |
---|---|
DE10336169A1 true DE10336169A1 (en) | 2005-03-10 |
DE10336169B4 DE10336169B4 (en) | 2006-11-09 |
Family
ID=34129501
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE10336169A Expired - Fee Related DE10336169B4 (en) | 2003-08-07 | 2003-08-07 | Composite tool for impact and / or abrasive loads |
DE20321302U Expired - Lifetime DE20321302U1 (en) | 2003-08-07 | 2003-08-07 | Impact tool for e.g. hammer mill reducing metal or stone has highly wear-resistant molding cast into main body of ductile steel alloy |
DE502004012067T Expired - Lifetime DE502004012067D1 (en) | 2003-08-07 | 2004-08-02 | COMPOSITE TOOL FOR STRIKING AND / OR ABRASIVE LOADS |
Family Applications After (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE20321302U Expired - Lifetime DE20321302U1 (en) | 2003-08-07 | 2003-08-07 | Impact tool for e.g. hammer mill reducing metal or stone has highly wear-resistant molding cast into main body of ductile steel alloy |
DE502004012067T Expired - Lifetime DE502004012067D1 (en) | 2003-08-07 | 2004-08-02 | COMPOSITE TOOL FOR STRIKING AND / OR ABRASIVE LOADS |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP1651389B1 (en) |
AT (1) | ATE493233T1 (en) |
DE (3) | DE10336169B4 (en) |
DK (1) | DK1651389T3 (en) |
ES (1) | ES2358594T3 (en) |
WO (1) | WO2005014238A1 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE1018129A3 (en) | 2008-09-19 | 2010-05-04 | Magotteaux Int | COMPOSITE IMPACTOR FOR PERCUSSION CRUSHERS. |
EP4155031A1 (en) * | 2021-09-23 | 2023-03-29 | Sandvik Mining and Construction Oy | Breaking tool, breaking hammer and method of maintaining shape of breaking tool |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE592580C (en) * | 1934-02-10 | Walter Huelsbruch Dr Ing | Pointed iron or chisel, primarily for mining | |
DE2829847A1 (en) * | 1978-07-07 | 1980-01-17 | Edelstahl Gmbh & Co Kg Techn B | Steel chisel used in hammers for breaking concrete etc. - made by through hardening and tempering low alloy steel contg. chromium, molybdenum and vanadium |
DE3347501A1 (en) * | 1983-12-29 | 1985-09-05 | Sita Bauelemente Gmbh, 2080 Pinneberg | Hard metal insert body |
US6216805B1 (en) * | 1999-07-12 | 2001-04-17 | Baker Hughes Incorporated | Dual grade carbide substrate for earth-boring drill bit cutting elements, drill bits so equipped, and methods |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB643790A (en) * | 1947-10-27 | 1950-09-27 | Rip Bits Ltd | Improvements in or relating to drill-bits or drill-steels having hard metal tips suitable for rock drilling |
DE1133089B (en) * | 1954-12-07 | 1962-07-12 | Georg Hufnagel Fa | Method for manufacturing tools for machining by casting around sintered bodies, in particular hard metal bodies |
AT319149B (en) * | 1972-11-24 | 1974-12-10 | Boehler & Co Ag Geb | Excavator bucket |
US4314616A (en) * | 1980-01-28 | 1982-02-09 | Acme-Cleveland Corporation | Die-cast masonry drill with leading hard insert |
EP0178894A3 (en) * | 1984-10-17 | 1987-06-24 | BRADLEY & FOSTER LIMITED | A method of heat treating high chromium cast ferrous-based alloys and a wearing element formed of a high chromium cast ferrous based alloy |
US5238046A (en) | 1990-09-20 | 1993-08-24 | Magotteaux International | Method of manufacturing a bimetal casting and wearing part produced by this method |
US6799648B2 (en) * | 2002-08-27 | 2004-10-05 | Applied Process, Inc. | Method of producing downhole drill bits with integral carbide studs |
-
2003
- 2003-08-07 DE DE10336169A patent/DE10336169B4/en not_active Expired - Fee Related
- 2003-08-07 DE DE20321302U patent/DE20321302U1/en not_active Expired - Lifetime
-
2004
- 2004-08-02 EP EP04763716A patent/EP1651389B1/en not_active Expired - Lifetime
- 2004-08-02 WO PCT/EP2004/008648 patent/WO2005014238A1/en active Application Filing
- 2004-08-02 DE DE502004012067T patent/DE502004012067D1/en not_active Expired - Lifetime
- 2004-08-02 ES ES04763716T patent/ES2358594T3/en not_active Expired - Lifetime
- 2004-08-02 DK DK04763716.0T patent/DK1651389T3/en active
- 2004-08-02 AT AT04763716T patent/ATE493233T1/en active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE592580C (en) * | 1934-02-10 | Walter Huelsbruch Dr Ing | Pointed iron or chisel, primarily for mining | |
DE2829847A1 (en) * | 1978-07-07 | 1980-01-17 | Edelstahl Gmbh & Co Kg Techn B | Steel chisel used in hammers for breaking concrete etc. - made by through hardening and tempering low alloy steel contg. chromium, molybdenum and vanadium |
DE3347501A1 (en) * | 1983-12-29 | 1985-09-05 | Sita Bauelemente Gmbh, 2080 Pinneberg | Hard metal insert body |
US6216805B1 (en) * | 1999-07-12 | 2001-04-17 | Baker Hughes Incorporated | Dual grade carbide substrate for earth-boring drill bit cutting elements, drill bits so equipped, and methods |
Also Published As
Publication number | Publication date |
---|---|
DE502004012067D1 (en) | 2011-02-10 |
DK1651389T3 (en) | 2011-03-28 |
WO2005014238A1 (en) | 2005-02-17 |
EP1651389A1 (en) | 2006-05-03 |
DE20321302U1 (en) | 2006-09-14 |
DE10336169B4 (en) | 2006-11-09 |
ATE493233T1 (en) | 2011-01-15 |
EP1651389B1 (en) | 2010-12-29 |
ES2358594T3 (en) | 2011-05-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OP8 | Request for examination as to paragraph 44 patent law | ||
8127 | New person/name/address of the applicant |
Owner name: STAHLWERKE BOCHUM GMBH, 44791 BOCHUM, DE |
|
8364 | No opposition during term of opposition | ||
R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee |
Effective date: 20130301 |