US3239879A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for blow molding hollow articles
Assignee: Questron America Inc
•
Filing: 1962-06-08
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Granted: 1966-03-15
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Expires: 1982-06-08
Abstract
No abstract record available.
Inventors
- 👤 Joseph Y Resnick
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 13:15
CPC Classifications
B; B29; B29C; B29C49/00; B29C49/28
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
155 words
A MACHINE FOR BLOW MOLDING HOLLOW ARTICLES COMPRISING MEANS FOR SUBSTANTIALLY CONTINUOUSLY SUPPLYING TUBING OF PLASTIC MATERIAL IN A CONDITION OF PLASTICITY TO PERMIT EXPANSION AND SETTING IN PREDETERMINED FORM, MEANS FOR GRIPPING A PREDETERMINED LENGTH OF SAID TUBING, MEANS FOR SEVERING SAID LENGTH FROM SAID TUBING BEING SUPPLIED ADJACENT SAID GRIPPING MEANS IN A MANNER TO PROVIDE AN OPEN END TO SAID LENGTH ADJACENT SAID GRIPPING MEANS, PARTIBLE MOLD MEANS POSITIONED LATERALLY ADJACENT SAID SUPPLYING MEANS FOR ENCLOSING SAID LENGTH OF TUBING, MEANS FOR MOVING SAID GRIPPING MEANS AFTER SAID LENGTH HAS BEEN SEVERED FROM SAID TUBING BEING SUPPLIED TO DISPOSE SAID LENGTH GRIPPED THEREBY IN SAID MOLD MEANS, AND BLOWING MEANS INSERTABLE THROUGH SAID OPEN END INTO THE INTERIOR OF SAID LENGTH OF TUBING FOR EXPANDING SAID LENGTH OF TUBING TO THE CONFINES OF SAID MOLD MEANS, AND MEANS FOR CLOSING SAID MOLDS AFTER SAID BLOWING MEANS HAS BEEN INSERTED INTO SAID TUBING.
Claim 2
Dependent Claim
155 words
A MACHINE FOR BLOW MOLDING HOLLOW ARTICLES COMPRISING MEANS FOR SUBSTANTIALLY CONTINUOUSLY SUPPLYING TUBING OF PLASTIC MATERIAL IN A CONDITION OF PLASTICITY TO PERMIT EXPANSION AND SETTING IN PREDETERMINED FORM, MEANS FOR GRIPPING A PREDETERMINED LENGTH OF SAID TUBING, MEANS FOR SEVERING SAID LENGTH FROM SAID TUBING BEING SUPPLIED ADJACENT SAID GRIPPING MEANS IN A MANNER TO PROVIDE AN OPEN END TO SAID LENGTH ADJACENT SAID GRIPPING MEANS, PARTIBLE MOLD MEANS POSITIONED LATERALLY ADJACENT SAID SUPPLYING MEANS FOR ENCLOSING SAID LENGTH OF TUBING, MEANS FOR MOVING SAID GRIPPING MEANS AFTER SAID LENGTH HAS BEEN SEVERED FROM SAID TUBING BEING SUPPLIED TO DISPOSE SAID LENGTH GRIPPED THEREBY IN SAID MOLD MEANS, AND BLOWING MEANS INSERTABLE THROUGH SAID OPEN END INTO THE INTERIOR OF SAID LENGTH OF TUBING FOR EXPANDING SAID LENGTH OF TUBING TO THE CONFINES OF SAID MOLD MEANS, AND MEANS FOR CLOSING SAID MOLDS AFTER SAID BLOWING MEANS HAS BEEN INSERTED INTO SAID TUBING.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-03-14 | 1969-09-13 | 1970-03-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-03-14 | 1973-09-13 | 1974-03-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-03-14 | 1977-09-13 | 1978-03-15 | $7700.00 | Window Closed / Lapsed |