CA2323547A1 - Enhanced contact area quick release mig gun tip - Google Patents
Enhanced contact area quick release mig gun tip Download PDFInfo
- Publication number
- CA2323547A1 CA2323547A1 CA002323547A CA2323547A CA2323547A1 CA 2323547 A1 CA2323547 A1 CA 2323547A1 CA 002323547 A CA002323547 A CA 002323547A CA 2323547 A CA2323547 A CA 2323547A CA 2323547 A1 CA2323547 A1 CA 2323547A1
- Authority
- CA
- Canada
- Prior art keywords
- threads
- frusto
- quick release
- contact tip
- contact area
- 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
Landscapes
- Arc Welding In General (AREA)
Abstract
A quick release mig gun tip comprises a contact tip having an exterior frusto-conical surface and external threads, and a gas diffuser having an internal frusto-conical surface and internal threads. The threads are preferably stub acme threads.
The contact tip is assembled to the gas diffuser by engaging their threads until the frusto-conical surfaces mate. Large currents can be conducted through the frusto-conical surfaces and the threads without causing excessive resistance heating.
The contact tip threads are designed so that assembly and release of the contact tip requires only one turn relative to the gas diffuser.
The contact tip is assembled to the gas diffuser by engaging their threads until the frusto-conical surfaces mate. Large currents can be conducted through the frusto-conical surfaces and the threads without causing excessive resistance heating.
The contact tip threads are designed so that assembly and release of the contact tip requires only one turn relative to the gas diffuser.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/579,123 | 1995-12-26 | ||
US08/579,123 US5760373A (en) | 1995-12-27 | 1995-12-27 | Enhanced contact area quick release mig gun tip |
CA002186213A CA2186213C (en) | 1995-12-26 | 1996-09-23 | Enhanced contact area quick release mig gun tip |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002186213A Division CA2186213C (en) | 1995-12-26 | 1996-09-23 | Enhanced contact area quick release mig gun tip |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2323547A1 true CA2323547A1 (en) | 1997-06-27 |
CA2323547C CA2323547C (en) | 2001-12-04 |
Family
ID=25678697
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002323547A Expired - Lifetime CA2323547C (en) | 1995-12-26 | 1996-09-23 | Enhanced contact area quick release mig gun tip |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA2323547C (en) |
-
1996
- 1996-09-23 CA CA002323547A patent/CA2323547C/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
CA2323547C (en) | 2001-12-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKEX | Expiry |
Effective date: 20160923 |