CA1168002A - Organe d'assemblage autotaraudeur, et methode et machine pour sa fabrication - Google Patents

Organe d'assemblage autotaraudeur, et methode et machine pour sa fabrication

Info

Publication number: CA1168002A
Authority: CA; Canada
Prior art keywords: section; thread; lobes; rolling; concavities
Prior art date: 1980-05-05
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.): Expired

Application number

CA000351246A

Other languages

English (en)

Inventor

Donald R. Veldman

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Individual

Original Assignee

Individual

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.)

1980-05-05

Filing date

1980-05-05

Publication date

1984-05-29

1980-05-05 Application filed by Individual filed Critical Individual

1980-05-05 Priority to CA000351246A priority Critical patent/CA1168002A/fr

1984-03-08 Priority to CA000449163A priority patent/CA1225264A/fr

1984-05-29 Application granted granted Critical

1984-05-29 Publication of CA1168002A publication Critical patent/CA1168002A/fr

Status Expired legal-status Critical Current

Links

238000000034 method Methods 0.000 title claims description 14
238000005096 rolling process Methods 0.000 claims abstract description 45
239000002184 metal Substances 0.000 claims abstract description 30
238000004519 manufacturing process Methods 0.000 claims description 7
230000006872 improvement Effects 0.000 claims description 2
238000009740 moulding (composite fabrication) Methods 0.000 description 56
239000011295 pitch Substances 0.000 description 16
230000015572 biosynthetic process Effects 0.000 description 6
230000007704 transition Effects 0.000 description 5
230000009471 action Effects 0.000 description 4
230000007423 decrease Effects 0.000 description 3
238000010276 construction Methods 0.000 description 2
238000005520 cutting process Methods 0.000 description 2
230000002250 progressing effect Effects 0.000 description 2
241000219504 Caryophyllales Species 0.000 description 1
WJDOMTAMQVNRCX-OBJOEFQTSA-N Isopolygonal Natural products C1=C(C=O)[C@@H](O)C[C@H]2C(C)(C)CCC[C@]21C WJDOMTAMQVNRCX-OBJOEFQTSA-N 0.000 description 1
241001527806 Iti Species 0.000 description 1
WJDOMTAMQVNRCX-DYEKYZERSA-N Polygonal Natural products C1=C(C=O)[C@H](O)C[C@H]2C(C)(C)CCC[C@]21C WJDOMTAMQVNRCX-DYEKYZERSA-N 0.000 description 1
230000008859 change Effects 0.000 description 1
230000001419 dependent effect Effects 0.000 description 1
238000009499 grossing Methods 0.000 description 1
VKYKSIONXSXAKP-UHFFFAOYSA-N hexamethylenetetramine Chemical compound C1N(C2)CN3CN1CN2C3 VKYKSIONXSXAKP-UHFFFAOYSA-N 0.000 description 1
238000005304 joining Methods 0.000 description 1
239000000463 material Substances 0.000 description 1
238000002156 mixing Methods 0.000 description 1
230000000149 penetrating effect Effects 0.000 description 1
229920000136 polysorbate Polymers 0.000 description 1
230000008569 process Effects 0.000 description 1
229940102098 revolution Drugs 0.000 description 1
238000005482 strain hardening Methods 0.000 description 1

Landscapes

Forging (AREA)

CA000351246A 1980-05-05 1980-05-05 Organe d'assemblage autotaraudeur, et methode et machine pour sa fabrication Expired CA1168002A (fr)

Priority Applications (2)

Application Number	Priority Date	Filing Date	Title
CA000351246A CA1168002A (fr)	1980-05-05	1980-05-05	Organe d'assemblage autotaraudeur, et methode et machine pour sa fabrication
CA000449163A CA1225264A (fr)	1980-05-05	1984-03-08	Attache auto-taraudeuse

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA000351246A CA1168002A (fr)	1980-05-05	1980-05-05	Organe d'assemblage autotaraudeur, et methode et machine pour sa fabrication

Publications (1)

Publication Number	Publication Date
CA1168002A true CA1168002A (fr)	1984-05-29

Family

ID=4116863

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
CA000351246A Expired CA1168002A (fr)	1980-05-05	1980-05-05	Organe d'assemblage autotaraudeur, et methode et machine pour sa fabrication
CA000449163A Expired CA1225264A (fr)	1980-05-05	1984-03-08	Attache auto-taraudeuse

Family Applications After (1)

Application Number	Title	Priority Date	Filing Date
CA000449163A Expired CA1225264A (fr)	1980-05-05	1984-03-08	Attache auto-taraudeuse

Country Status (1)

Country	Link
CA (2)	CA1168002A (fr)

1980
- 1980-05-05 CA CA000351246A patent/CA1168002A/fr not_active Expired
1984
- 1984-03-08 CA CA000449163A patent/CA1225264A/fr not_active Expired

Also Published As

Publication number	Publication date
CA1225264A (fr)	1987-08-11

Similar Documents

Publication	Publication Date	Title
US4315340A (en)	1982-02-16	Method and apparatus for making a self-thread creating fastener
US4235149A (en)	1980-11-25	Self-thread creating fastener and method and apparatus for making the same
CA1242601A (fr)	1988-10-04	Vis taraudeuse de forme asymetrique, et sa fabrication
US4069730A (en)	1978-01-24	Thread-forming screw
US7156600B2 (en)	2007-01-02	Die for, method of making, and fastener with lobed primary thread lead and interposed dual auxiliary thread lead with improved substrate entry end portion
US3463045A (en)	1969-08-26	Drilling screw
US5044855A (en)	1991-09-03	Thread-forming fasteners
US7101134B2 (en)	2006-09-05	Fastener having multiple lobed thread
US3218656A (en)	1965-11-23	Method of forming a self-tapping or thread-forming screw
JPH0757405B2 (ja)	1995-06-21	ネジ山形成ネジ
US3681963A (en)	1972-08-08	Self-thread forming threaded fasteners and method and apparatus for making the same
EP1425514A1 (fr)	2004-06-09	Vis autotaraudeuse, ebauche et procede et matrices de fabrication et procede d'assemblage de pieces minces
WO2000043683A1 (fr)	2000-07-27	Organe d'assemblage autofilete ameliore et ebauche
EP0139195B1 (fr)	1988-04-20	Procédé pour la fabrication des vis et outil correspondant
US5921735A (en)	1999-07-13	Lobular fastener with rectilinear pitch profile
US3479921A (en)	1969-11-25	Non-circular screws
US6899500B2 (en)	2005-05-31	Fastner having multiple-bossed lead
US4104446A (en)	1978-08-01	Self-tapping or thread-forming screw
US5243843A (en)	1993-09-14	Thread forming method and apparatus
KR900007956B1 (ko)	1990-10-23	셀프드릴링 나사 및 그 전조(轉造)다이스
US4572875A (en)	1986-02-25	Blank for a thread forming screw
US4042342A (en)	1977-08-16	Blanks for making self-thread forming threaded fasteners
CA1168002A (fr)	1984-05-29	Organe d'assemblage autotaraudeur, et methode et machine pour sa fabrication
CA1224306A (fr)	1987-07-21	Filiere plane a sectionneuse pour le faconnage de filetages
US6287210B1 (en)	2001-09-11	Process of forming a twisted, spirally grooved member and the member formed thereby

Legal Events

Date	Code	Title	Description
2001-05-29	MKEX	Expiry