CA942289A - Rolling cutter and seals therefor - Google Patents
Rolling cutter and seals thereforInfo
- Publication number
- CA942289A CA942289A CA108,100A CA108100A CA942289A CA 942289 A CA942289 A CA 942289A CA 108100 A CA108100 A CA 108100A CA 942289 A CA942289 A CA 942289A
- Authority
- CA
- Canada
- Prior art keywords
- rolling cutter
- seals therefor
- therefor
- seals
- cutter
- 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.)
- Expired
Links
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA108,100A CA942289A (en) | 1971-03-18 | 1971-03-18 | Rolling cutter and seals therefor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA108,100A CA942289A (en) | 1971-03-18 | 1971-03-18 | Rolling cutter and seals therefor |
Publications (1)
Publication Number | Publication Date |
---|---|
CA942289A true CA942289A (en) | 1974-02-19 |
Family
ID=4089095
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA108,100A Expired CA942289A (en) | 1971-03-18 | 1971-03-18 | Rolling cutter and seals therefor |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA942289A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4306727A (en) * | 1980-07-24 | 1981-12-22 | Reed Rock Bit Company | Dynamic seal for rolling cutter drill bit |
US5673921A (en) * | 1996-03-12 | 1997-10-07 | Ae Goetze Gmbh | Slide ring and/or counterring made of two materials |
-
1971
- 1971-03-18 CA CA108,100A patent/CA942289A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4306727A (en) * | 1980-07-24 | 1981-12-22 | Reed Rock Bit Company | Dynamic seal for rolling cutter drill bit |
US5673921A (en) * | 1996-03-12 | 1997-10-07 | Ae Goetze Gmbh | Slide ring and/or counterring made of two materials |
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