RO90581B1 - Cutit tubular - Google Patents

Cutit tubular

Info

Publication number
RO90581B1
RO90581B1 RO114425A RO11442584A RO90581B1 RO 90581 B1 RO90581 B1 RO 90581B1 RO 114425 A RO114425 A RO 114425A RO 11442584 A RO11442584 A RO 11442584A RO 90581 B1 RO90581 B1 RO 90581B1
Authority
RO
Romania
Prior art keywords
extending
inner periphery
knife
channels
teeth
Prior art date
Application number
RO114425A
Other languages
English (en)
Romanian (ro)
Other versions
RO90581A7 (ro
Inventor
Everett Douglas Hougen
Original Assignee
Everett Douglas Hougen
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
Priority claimed from US06/518,637 external-priority patent/US4538944A/en
Application filed by Everett Douglas Hougen filed Critical Everett Douglas Hougen
Publication of RO90581A7 publication Critical patent/RO90581A7/ro
Publication of RO90581B1 publication Critical patent/RO90581B1/ro

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B51/00—Tools for drilling machines
    • B23B51/04—Drills for trepanning
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2251/00—Details of tools for drilling machines
    • B23B2251/14—Configuration of the cutting part, i.e. the main cutting edges
    • 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
    • B23B2251/408—Spiral grooves

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Drilling Tools (AREA)
  • Milling Processes (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Knives (AREA)
  • Turning (AREA)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
  • Cutting Tools, Boring Holders, And Turrets (AREA)
RO114425A 1983-07-29 1984-04-30 Cutit tubular RO90581B1 (ro)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/518,637 US4538944A (en) 1981-09-21 1983-07-29 Annular cutter

Publications (2)

Publication Number Publication Date
RO90581A7 RO90581A7 (ro) 1987-01-30
RO90581B1 true RO90581B1 (ro) 1987-01-31

Family

ID=24064826

Family Applications (1)

Application Number Title Priority Date Filing Date
RO114425A RO90581B1 (ro) 1983-07-29 1984-04-30 Cutit tubular

Country Status (25)

Country Link
JP (1) JPS6039007A (es)
AR (1) AR231502A1 (es)
AU (1) AU567545B2 (es)
BG (1) BG48687A3 (es)
BR (1) BR8403392A (es)
CA (1) CA1204307A (es)
CH (1) CH657552A5 (es)
CS (1) CS254977B2 (es)
DE (1) DE3409568A1 (es)
ES (1) ES289252Y (es)
FR (1) FR2549752B2 (es)
GB (1) GB2144063B (es)
GR (1) GR82212B (es)
HU (1) HU199720B (es)
IL (1) IL72243A (es)
IT (1) IT1177621B (es)
MX (1) MX159645A (es)
NL (1) NL8401138A (es)
NO (1) NO162007C (es)
NZ (1) NZ207483A (es)
PL (1) PL145481B1 (es)
RO (1) RO90581B1 (es)
SE (1) SE456566B (es)
YU (1) YU75884A (es)
ZA (1) ZA844992B (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4682004B2 (ja) * 2005-09-28 2011-05-11 大見工業株式会社 ホールカッター
CN110732695A (zh) * 2019-10-25 2020-01-31 西安石油大学 机夹可拆卸式深孔变径镗刀装置
KR102546625B1 (ko) * 2020-07-13 2023-06-23 오소연 보행보조기

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3086410A (en) * 1961-01-23 1963-04-23 Zimmermann Lukas Trepanning tool
FR1568265A (es) * 1968-03-22 1969-05-23
US3609056A (en) * 1969-06-05 1971-09-28 Everett D Hougen Hole cutter
US4322187A (en) * 1980-06-18 1982-03-30 Hougen Everett D Annular hole cutter
CA1190419A (en) * 1981-09-21 1985-07-16 Everett D. Hougen Annular cutter

Also Published As

Publication number Publication date
AU567545B2 (en) 1987-11-26
AR231502A1 (es) 1984-12-28
CH657552A5 (fr) 1986-09-15
BR8403392A (pt) 1985-06-18
MX159645A (es) 1989-07-20
ZA844992B (en) 1985-02-27
NO162007C (no) 1989-10-25
PL145481B1 (en) 1988-09-30
ES289252U (es) 1986-02-16
PL248967A1 (en) 1985-04-09
GB8412070D0 (en) 1984-06-20
GB2144063A (en) 1985-02-27
HU199720B (en) 1990-03-28
IL72243A (en) 1986-11-30
AU2545284A (en) 1985-01-31
YU75884A (en) 1989-12-31
FR2549752B2 (fr) 1988-07-08
GB2144063B (en) 1987-02-11
IL72243A0 (en) 1984-10-31
JPS6039007A (ja) 1985-02-28
NO840924L (no) 1985-01-30
NO162007B (no) 1989-07-17
IT8447942A0 (it) 1984-03-27
CS254977B2 (en) 1988-02-15
SE456566B (sv) 1988-10-17
ES289252Y (es) 1986-10-01
RO90581A7 (ro) 1987-01-30
JPH0329526B2 (es) 1991-04-24
NZ207483A (en) 1986-09-10
NL8401138A (nl) 1985-02-18
SE8401304D0 (sv) 1984-03-09
SE8401304L (sv) 1985-01-30
GR82212B (es) 1984-12-13
CA1204307A (en) 1986-05-13
HUT38276A (en) 1986-05-28
IT1177621B (it) 1987-08-26
CS559684A2 (en) 1987-07-16
BG48687A3 (en) 1991-04-15
FR2549752A2 (fr) 1985-02-01
DE3409568A1 (de) 1985-02-07
IT8447942A1 (it) 1985-09-27

Similar Documents

Publication Publication Date Title
ATE165033T1 (de) Bohrwerkzeug für bohrungen in metallvollmaterial
SE7602310L (sv) Borr
SE8401385D0 (sv) Annular hole cutter
DE3277525D1 (en) Saw blade
PT90042A (pt) Ferramenta de corte anular com folga radial
RO90581B1 (ro) Cutit tubular
ES8203250A1 (es) Perfeccionamientos en las fresas anulares para orificios
GB1440142A (en) Blades
KR930004001A (ko) 환상의 구멍 커터(cutter)
GB2079656A (en) Rotary cutting tools with plural cutting blades
JP2002283132A (ja) ブローチ
GB2182588A (en) Annular hole cutter
ES264711U (es) "fresa perforadora-ranuradora".
BG47492A3 (en) Tool for cutting of ring- shaped openings
GB1452309A (en) Rotary cutters
CN217799368U (zh) 一种具有排屑功能的凸台型耐磨圆锯片
GB977837A (en) Improvements in metal-cutting circular saws
BG47027A3 (en) Tool for cutting- in of ring- shaped openings
CN213288942U (zh) 渐开线齿轮加工用滚刀刀片
ES275411U (es) Fresa anular.
RO88127B (ro) CAP DE HAVARE PENTRU MASINI DE îNAINTARE îN GALERII PRECUM SI PROCEDEU DE FABRICARE A CAPULUI
SU1088892A1 (ru) Инструмент дл обработки конических зубчатых колес с круговыми зубь ми
RU92012662A (ru) Протяжка