CA468690A - Cores for applying pressure to newly formed concrete pipes - Google Patents
Cores for applying pressure to newly formed concrete pipesInfo
- Publication number
- CA468690A CA468690A CA468690A CA468690DA CA468690A CA 468690 A CA468690 A CA 468690A CA 468690 A CA468690 A CA 468690A CA 468690D A CA468690D A CA 468690DA CA 468690 A CA468690 A CA 468690A
- Authority
- CA
- Canada
- Prior art keywords
- cores
- applying pressure
- newly formed
- concrete pipes
- formed concrete
- 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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA468690T |
Publications (1)
Publication Number | Publication Date |
---|---|
CA468690A true CA468690A (en) | 1950-10-10 |
Family
ID=35602622
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA468690A Expired CA468690A (en) | Cores for applying pressure to newly formed concrete pipes |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA468690A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2865078A (en) * | 1955-06-27 | 1958-12-23 | Tryckror Ab | Device for use in the manufacture of spigot and socket pipes of concrete having pre-tensioned reinforcements |
-
0
- CA CA468690A patent/CA468690A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2865078A (en) * | 1955-06-27 | 1958-12-23 | Tryckror Ab | Device for use in the manufacture of spigot and socket pipes of concrete having pre-tensioned reinforcements |
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