IT1038197B - Punta elicoidale in particolare per trapani - Google Patents

Punta elicoidale in particolare per trapani

Info

Publication number: IT1038197B
Authority: IT; Italy
Prior art keywords: drills; twist drill; twist; drill
Prior art date: 1974-05-17

Application number

IT23421/75A

Other languages

English (en)

Original Assignee

Osborn Mushet Tools 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.)

1974-05-17

Filing date

1975-05-16

Publication date

1979-11-20

1975-05-16 Application filed by Osborn Mushet Tools Ltd filed Critical Osborn Mushet Tools Ltd

1979-11-20 Application granted granted Critical

1979-11-20 Publication of IT1038197B publication Critical patent/IT1038197B/it

Links

ONCZDRURRATYFI-QTCHDTBASA-N methyl (2z)-2-methoxyimino-2-[2-[[(e)-1-[3-(trifluoromethyl)phenyl]ethylideneamino]oxymethyl]phenyl]acetate Chemical compound CO\N=C(/C(=O)OC)C1=CC=CC=C1CO\N=C(/C)C1=CC=CC(C(F)(F)F)=C1 ONCZDRURRATYFI-QTCHDTBASA-N 0.000 title 1

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B51/00—Tools for drilling machines
- B23B51/02—Twist drills
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2251/00—Details of tools for drilling machines
- B23B2251/04—Angles, e.g. cutting angles
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2251/00—Details of tools for drilling machines
- B23B2251/04—Angles, e.g. cutting angles
- B23B2251/043—Helix angles
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2251/00—Details of tools for drilling machines
- B23B2251/24—Overall form of drilling tools
- B23B2251/241—Cross sections of the diameter of the drill
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2251/00—Details of tools for drilling machines
- B23B2251/40—Flutes, i.e. chip conveying grooves
- B23B2251/406—Flutes, i.e. chip conveying grooves of special form not otherwise provided for

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Drilling Tools (AREA)

IT23421/75A 1974-05-17 1975-05-16 Punta elicoidale in particolare per trapani IT1038197B (it)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB22130/74A GB1509912A (en)	1974-05-17	1974-05-17	Twist drills

Publications (1)

Publication Number	Publication Date
IT1038197B true IT1038197B (it)	1979-11-20

Family

ID=10174379

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT23421/75A IT1038197B (it)	1974-05-17	1975-05-16	Punta elicoidale in particolare per trapani

Country Status (15)

Country	Link
JP (1)	JPS50156790A (it)
AU (1)	AU500271B2 (it)
BR (1)	BR7503011A (it)
CA (1)	CA1022775A (it)
DE (1)	DE2521938C3 (it)
ES (1)	ES437919A1 (it)
FR (1)	FR2270978A1 (it)
GB (1)	GB1509912A (it)
IE (1)	IE41050B1 (it)
IL (1)	IL47302A (it)
IN (1)	IN144887B (it)
IT (1)	IT1038197B (it)
NL (1)	NL7505612A (it)
SE (1)	SE7505581L (it)
ZA (1)	ZA753040B (it)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5331286A (en) *	1976-09-02	1978-03-24	Riyousuke Hosoi	Ball end mill
SE8300910L (sv) *	1983-02-18	1984-08-19	Santrade Ltd	Sammansatt kropp bestaende av ett substrat belagt med hart, slitstarkt ytskikt
GB2184046B (en) *	1985-12-13	1990-01-24	Skf & Dormer Tools	Twist drill
JPS634211U (it) *	1986-06-23	1988-01-12
US5046902A (en) *	1988-10-21	1991-09-10	Zubov Alexei V	Spiral drill
EP2366478B1 (en) *	2001-07-10	2020-04-15	Mitsubishi Materials Corporation	Drill
JP2006055965A (ja) *	2004-08-23	2006-03-02	Osg Corp	低加工硬化超硬ドリル
JP5301647B2 (ja) *	2009-02-20	2013-09-25	オーエスジー株式会社	ドリル付きタップ、およびめねじ加工方法
CN120839121A (zh) *	2025-08-19	2025-10-28	中航沈飞民用飞机有限责任公司	一种用于薄壁钛合金手工扩孔的小顶角钻头

1974
- 1974-05-17 GB GB22130/74A patent/GB1509912A/en not_active Expired
1975
- 1975-05-08 IE IE1033/75A patent/IE41050B1/xx unknown
- 1975-05-09 CA CA226,654A patent/CA1022775A/en not_active Expired
- 1975-05-12 ZA ZA00753040A patent/ZA753040B/xx unknown
- 1975-05-13 NL NL7505612A patent/NL7505612A/xx not_active Application Discontinuation
- 1975-05-14 IL IL47302A patent/IL47302A/xx unknown
- 1975-05-14 IN IN971/CAL/1975A patent/IN144887B/en unknown
- 1975-05-15 BR BR3840/75D patent/BR7503011A/pt unknown
- 1975-05-15 SE SE7505581A patent/SE7505581L/xx unknown
- 1975-05-15 FR FR7515147A patent/FR2270978A1/fr not_active Withdrawn
- 1975-05-16 DE DE2521938A patent/DE2521938C3/de not_active Expired
- 1975-05-16 ES ES437919A patent/ES437919A1/es not_active Expired
- 1975-05-16 JP JP50058458A patent/JPS50156790A/ja active Pending
- 1975-05-16 IT IT23421/75A patent/IT1038197B/it active
- 1975-05-19 AU AU81256/75A patent/AU500271B2/en not_active Expired

Also Published As

Publication number	Publication date
IL47302A (en)	1978-03-10
JPS50156790A (it)	1975-12-18
NL7505612A (nl)	1975-11-19
ES437919A1 (es)	1977-01-01
ZA753040B (en)	1976-04-28
GB1509912A (en)	1978-05-04
AU500271B2 (en)	1979-05-17
FR2270978A1 (it)	1975-12-12
DE2521938A1 (de)	1975-11-27
AU8125675A (en)	1976-11-25
IE41050B1 (en)	1979-10-10
DE2521938B2 (de)	1979-07-05
IE41050L (en)	1975-11-17
DE2521938C3 (de)	1980-03-06
IN144887B (it)	1978-07-22
CA1022775A (en)	1977-12-20
BR7503011A (pt)	1976-04-20
IL47302A0 (en)	1975-07-28
SE7505581L (sv)	1975-11-18

Publication	Publication Date	Title
IT1057991B (it)	1982-03-30	Perfezionamento nelle seminatrici pneumatiche
AT335948B (de)	1977-04-12	Schlagwerkzeug
SE7510830L (sv)	1976-03-29	Borrskruv
GB1513386A (en)	1978-06-07	Drilling tool
IT1042591B (it)	1980-01-30	Utensili abrasivi
NL7506941A (nl)	1976-02-03	Aangedreven pijpdraaitang.
SE429572B (sv)	1983-09-12	Borrstal for anvendning vid slagverktyg
IT1061976B (it)	1983-04-30	Perfezionamento negli utensili di trivellazione
AT341975B (de)	1978-03-10	Bohrgerat
TR18911A (tr)	1977-12-09	Camurla calistirilan sondaj aleti
NL7509119A (nl)	1976-02-23	Klopboorinrichting.
IT1034333B (it)	1979-09-10	Trivella idraulica in particolare trivella per rocce
IT1060542B (it)	1982-08-20	Perfezionamento nei trapani
SE7411647L (sv)	1976-03-17	Borrmaskin
DK300375A (da)	1976-01-12	Boreverktoj
BE823797A (fr)	1975-06-23	Outil de percussion
SE7500174L (sv)	1975-10-20	Kernborrverktyg
GB1509912A (en)	1978-05-04	Twist drills
AR207479A1 (es)	1976-10-08	Mejoras en maquinas perforadoras
AT343970B (de)	1978-06-26	Bohrstange
IT1049951B (it)	1981-02-10	Pinza portautensili per trapani portatili
DK145090C (da)	1983-01-24	Isbor
AT336377B (de)	1977-05-10	Schlagermuhle
SU456885A1 (ru)	1975-01-15	Буровое шарошечное долото
ATA213575A (de)	1977-06-15	Schlagbohrmeissel