IT8422585A0 - Picconi minerari. - Google Patents

Picconi minerari.

Info

Publication number: IT8422585A0
Authority: IT; Italy
Prior art keywords: pickaches; mining; mining pickaches
Prior art date: 1983-09-15

Application number

IT8422585A

Other languages

English (en)

Other versions

IT1196248B (it

IT8422585A1 (it

Inventor

Frederick George Holden

Roy Cooper

Original Assignee

Boart Int 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.)

1983-09-15

Filing date

1984-09-10

Publication date

1984-09-10

1984-09-10 Application filed by Boart Int Ltd filed Critical Boart Int Ltd

1984-09-10 Publication of IT8422585A0 publication Critical patent/IT8422585A0/it

1986-03-10 Publication of IT8422585A1 publication Critical patent/IT8422585A1/it

1988-11-16 Application granted granted Critical

1988-11-16 Publication of IT1196248B publication Critical patent/IT1196248B/it

Links

Classifications

- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C35/00—Details of, or accessories for, machines for slitting or completely freeing the mineral from the seam, not provided for in groups E21C25/00 - E21C33/00, E21C37/00 or E21C39/00
- E21C35/18—Mining picks; Holders therefor
- E21C35/183—Mining picks; Holders therefor with inserts or layers of wear-resisting material
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B10/00—Drill bits
- E21B10/46—Drill bits characterised by wear resisting parts, e.g. diamond inserts
- E21B10/56—Button-type inserts
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C35/00—Details of, or accessories for, machines for slitting or completely freeing the mineral from the seam, not provided for in groups E21C25/00 - E21C33/00, E21C37/00 or E21C39/00
- E21C35/18—Mining picks; Holders therefor
- E21C35/183—Mining picks; Holders therefor with inserts or layers of wear-resisting material
- E21C35/1835—Chemical composition or specific material

Landscapes

Engineering & Computer Science (AREA)
Mining & Mineral Resources (AREA)
Geology (AREA)
Life Sciences & Earth Sciences (AREA)
Geochemistry & Mineralogy (AREA)
Mechanical Engineering (AREA)
General Life Sciences & Earth Sciences (AREA)
General Chemical & Material Sciences (AREA)
Chemical & Material Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Physics & Mathematics (AREA)
Environmental & Geological Engineering (AREA)
Fluid Mechanics (AREA)
Earth Drilling (AREA)
Drilling And Exploitation, And Mining Machines And Methods (AREA)
Polishing Bodies And Polishing Tools (AREA)
Manufacture Of Alloys Or Alloy Compounds (AREA)

IT8422585A 1983-09-15 1984-09-10 Picconi minerari IT1196248B (it)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
ZA836855		1983-09-15

Publications (3)

Publication Number	Publication Date
IT8422585A0 true IT8422585A0 (it)	1984-09-10
IT8422585A1 IT8422585A1 (it)	1986-03-10
IT1196248B IT1196248B (it)	1988-11-16

Family

ID=25576912

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT8422585A IT1196248B (it)	1983-09-15	1984-09-10	Picconi minerari

Country Status (7)

Country	Link
AU (1)	AU3290184A (it)
BE (1)	BE900582A (it)
DE (1)	DE3432995A1 (it)
FR (1)	FR2553146A1 (it)
GB (1)	GB2148353B (it)
IT (1)	IT1196248B (it)
SE (1)	SE8404494L (it)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
ZA846759B (it) *	1983-09-05	1985-02-27
US4694918A (en) *	1985-04-29	1987-09-22	Smith International, Inc.	Rock bit with diamond tip inserts
AU577958B2 (en) *	1985-08-22	1988-10-06	De Beers Industrial Diamond Division (Proprietary) Limited	Abrasive compact
US4764255A (en) *	1987-03-13	1988-08-16	Sandvik Ab	Cemented carbide tool
AT508232B1 (de) *	2009-05-14	2011-05-15	Sandvik Mining & Constr Oy	Schneidwerkzeug für eine bergbaumaschine
CN104712336A (zh) *	2015-03-26	2015-06-17	河南四方达超硬材料股份有限公司	一种聚晶金刚石和硬质合金复合截齿

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
BE639335A (it) *
GB156521A (en) *	1914-10-09	1922-04-05	Signal Gmbh	Transmitting arrangement for submarine sound signals
GB1114156A (en) *	1964-09-01	1968-05-15	Coal Industry Patents Ltd	Improvements in or relating to cutter picks
DE2610734A1 (de) *	1976-03-13	1977-09-22	Krupp Gmbh	Mit schneid- und schlagstiften bestuecktes werkzeug zum abtragen von gesteinen und mineralien
DE2719330C3 (de) *	1977-04-30	1984-01-05	Christensen, Inc., 84115 Salt Lake City, Utah	Drehbohrmeißel
CS202186B1 (en) *	1977-11-29	1980-12-31	Jaroslav Vasek	Knite incl. the knife holder determined for disconnectig the materials part. rocks
GB2041427B (en) *	1978-11-01	1982-08-18	Nl Industries Inc	Insert for tool wear surfaces and method of manufacture
ZA806249B (en) *	1979-11-19	1982-01-27	Gen Electric	Compacts for diamond drill and saw applications
DE3114749C2 (de) *	1981-04-11	1983-10-27	Christensen, Inc., 84115 Salt Lake City, Utah	Keilförmiges Schneidglied für Drehbohrmeißel zum Tiefbohren
NL8203750A (nl) *	1981-10-29	1983-05-16	Smith International	Wegneemorgaan voor diamanteninzetsnijorgaan voor schraapbeitels.
US4553615A (en) *	1982-02-20	1985-11-19	Nl Industries, Inc.	Rotary drilling bits
US4678237A (en) *	1982-08-06	1987-07-07	Huddy Diamond Crown Setting Company (Proprietary) Limited	Cutter inserts for picks
US4538690A (en) *	1983-02-22	1985-09-03	Nl Industries, Inc.	PDC cutter and bit

1984
- 1984-09-06 GB GB08422564A patent/GB2148353B/en not_active Expired
- 1984-09-07 SE SE8404494A patent/SE8404494L/ not_active Application Discontinuation
- 1984-09-07 DE DE19843432995 patent/DE3432995A1/de not_active Withdrawn
- 1984-09-10 IT IT8422585A patent/IT1196248B/it active
- 1984-09-11 AU AU32901/84A patent/AU3290184A/en not_active Abandoned
- 1984-09-14 BE BE0/213654A patent/BE900582A/fr not_active IP Right Cessation
- 1984-09-14 FR FR8414112A patent/FR2553146A1/fr active Pending

Also Published As

Publication number	Publication date
SE8404494L (sv)	1985-03-16
IT1196248B (it)	1988-11-16
DE3432995A1 (de)	1985-04-04
FR2553146A1 (fr)	1985-04-12
IT8422585A1 (it)	1986-03-10
AU3290184A (en)	1985-03-21
GB8422564D0 (en)	1984-10-10
GB2148353A (en)	1985-05-30
SE8404494D0 (sv)	1984-09-07
GB2148353B (en)	1986-03-05
BE900582A (fr)	1985-01-02

Publication	Publication Date	Title
DE3484505D1 (de)	1991-05-29	Immuntest.
ATE99311T1 (de)	1994-01-15	Carboxyalkenamidocephalosporine.
FI73494B (fi)	1987-06-30	Stoedsko.
FI81916B (fi)	1990-08-31	Foer straolning kaenslig skiva.
DE3481389D1 (de)	1990-03-29	Mikrorechner.
FI830012L (fi)	1984-07-05	Roerbandtransportoer.
DE3482323D1 (de)	1990-06-28	Benzopyranisomere.
DE3484698D1 (de)	1991-07-18	Antitumormittel.
FI841872A0 (fi)	1984-05-10	Pansargenomborrande projektil.
DE3485948D1 (de)	1992-11-05	Hepatitis-a-untereinheit-antigen.
FI830043L (fi)	1984-07-08	Mjukvaevnadsfilteranordning.
FI843892A0 (fi)	1984-10-03	Nytt roerlaos.
FI830016L (fi)	1984-07-05	Haolskiva foer en inloppslaoda foer en pappersmaskin.
FI842334A0 (fi)	1984-06-08	Natriumamoxycillinanhydrid.
FI73488B (fi)	1987-06-30	Syllkonstruktion.
DE3484095D1 (de)	1991-03-14	Transformatorlose gegentaktendstufe.
DE3483137D1 (de)	1990-10-11	Ec-torfeld.
FI73512B (fi)	1987-06-30	Elektrisk aonggenerator.
FI844932L (fi)	1985-06-17	Imidazokinolinfoereningar.
FI843657A0 (fi)	1984-09-18	Mikrovaogsantenna.
FI78617B (fi)	1989-05-31	Roentgenkontrastmedel.
DE3485726D1 (de)	1992-06-25	Mikropozessor.
FI830108L (fi)	1984-07-13	Dubbningsmaskin.
ATE33444T1 (de)	1988-04-15	Hueftpfannen-endoprothese.
ES272051Y (es)	1984-05-16	Roto-subsolador.