CA1255241A - TUBULAR ARTICLES OF DIMENSIONALLY STABLE THERMOPLASTIC MATERIAL - Google Patents
TUBULAR ARTICLES OF DIMENSIONALLY STABLE THERMOPLASTIC MATERIALInfo
- Publication number
- CA1255241A CA1255241A CA000501674A CA501674A CA1255241A CA 1255241 A CA1255241 A CA 1255241A CA 000501674 A CA000501674 A CA 000501674A CA 501674 A CA501674 A CA 501674A CA 1255241 A CA1255241 A CA 1255241A
- Authority
- CA
- Canada
- Prior art keywords
- mandrel
- tube
- heat
- temperature
- polymer
- 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
Landscapes
- Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA000501674A CA1255241A (en) | 1986-02-12 | 1986-02-12 | TUBULAR ARTICLES OF DIMENSIONALLY STABLE THERMOPLASTIC MATERIAL |
CA000584366A CA1270452A (en) | 1986-02-12 | 1988-11-28 | Dimensionally stable thermoplastic tubular articles |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA000501674A CA1255241A (en) | 1986-02-12 | 1986-02-12 | TUBULAR ARTICLES OF DIMENSIONALLY STABLE THERMOPLASTIC MATERIAL |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA000584366A Division CA1270452A (en) | 1986-02-12 | 1988-11-28 | Dimensionally stable thermoplastic tubular articles |
Publications (2)
Publication Number | Publication Date |
---|---|
CA1255241A true CA1255241A (en) | 1989-06-06 |
CA1270452C CA1270452C (US06491871-20021210-M00007.png) | 1990-06-19 |
Family
ID=4132459
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA000501674A Expired CA1255241A (en) | 1986-02-12 | 1986-02-12 | TUBULAR ARTICLES OF DIMENSIONALLY STABLE THERMOPLASTIC MATERIAL |
CA000584366A Expired - Lifetime CA1270452A (en) | 1986-02-12 | 1988-11-28 | Dimensionally stable thermoplastic tubular articles |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA000584366A Expired - Lifetime CA1270452A (en) | 1986-02-12 | 1988-11-28 | Dimensionally stable thermoplastic tubular articles |
Country Status (1)
Country | Link |
---|---|
CA (2) | CA1255241A (US06491871-20021210-M00007.png) |
-
1986
- 1986-02-12 CA CA000501674A patent/CA1255241A/en not_active Expired
-
1988
- 1988-11-28 CA CA000584366A patent/CA1270452A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
CA1270452A (en) | 1990-06-19 |
CA1270452C (US06491871-20021210-M00007.png) | 1990-06-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MKEX | Expiry |