US3141922A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Multiconductor pressure fitting
Assignee: Foster Wheeler Inc
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Filing: 1962-06-21
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Granted: 1964-07-21
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Expires: 1982-06-21
Abstract
No abstract record available.
Inventors
- 👤 Anthony C Dirienzo
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 11:51
CPC Classifications
H; H01; H01B; H01B17/00; H01B17/26; H01B17/30; H01B17/303; H01B17/306
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
153 words
A MULTICONDUCTOR PRESSURE FITTING FOR A PRESSURIZED VESSEL HAVING AN OPENING IN A WALL THEREOF THROUGH WHICH A PLURALITY OF CONDUCTORS EXTEND COMPRISING A BACKING FLANGE MEMBER, A COMPLEMENTARY SECOND FLANGE MEMBER HAVING AN OPENING THEREIN FOR THE PASSAGE OF SAID CONDUCTORS, SAID SECOND FLANGE MEMBER BEING AFFIXED TO SAID VESSEL WALL WITH THE OPENING THEREIN IN COMMUNICATION WITH THE VESSEL OPENING, MEANS TO CLAMP SAID FLANGE MEMBERS FIRMLY TOGETHER, A SLEEVE ELEMENT INDEPENDENT OF BUT DISPOSED BETWEEN SAID FLANGE MEMBERS HAVING A PLURALITY OF RADIAL OPENINGS THEREIN, A PLURALITY OF CONDUCTORS EXTENDING THROUGH SAID VESSEL AND FLANGE OPENINGS AND IN GROUPS RADIALLY THROUGH SAID SLEEVE ELEMENT OPENINGS, A SEALING BLOCK OF A CASTABLE, HARDENABLE MATERIAL CAPABLE OF WITHSTANDING COMPRESSION FORCES CAST WITHIN SAID SLEEVE ELEMENT AROUND SAID PLURALITY OF CONDUCTORS, MEANS CENTERING SAID SLEEVE ELEMENT AND SEALING BLOCK SUCH THAT THE LATTER COVERS AND SEALS SAID OPENING IN SAID SECOND FLANGE MEMBER.
Claim 2
Dependent Claim
153 words
A MULTICONDUCTOR PRESSURE FITTING FOR A PRESSURIZED VESSEL HAVING AN OPENING IN A WALL THEREOF THROUGH WHICH A PLURALITY OF CONDUCTORS EXTEND COMPRISING A BACKING FLANGE MEMBER, A COMPLEMENTARY SECOND FLANGE MEMBER HAVING AN OPENING THEREIN FOR THE PASSAGE OF SAID CONDUCTORS, SAID SECOND FLANGE MEMBER BEING AFFIXED TO SAID VESSEL WALL WITH THE OPENING THEREIN IN COMMUNICATION WITH THE VESSEL OPENING, MEANS TO CLAMP SAID FLANGE MEMBERS FIRMLY TOGETHER, A SLEEVE ELEMENT INDEPENDENT OF BUT DISPOSED BETWEEN SAID FLANGE MEMBERS HAVING A PLURALITY OF RADIAL OPENINGS THEREIN, A PLURALITY OF CONDUCTORS EXTENDING THROUGH SAID VESSEL AND FLANGE OPENINGS AND IN GROUPS RADIALLY THROUGH SAID SLEEVE ELEMENT OPENINGS, A SEALING BLOCK OF A CASTABLE, HARDENABLE MATERIAL CAPABLE OF WITHSTANDING COMPRESSION FORCES CAST WITHIN SAID SLEEVE ELEMENT AROUND SAID PLURALITY OF CONDUCTORS, MEANS CENTERING SAID SLEEVE ELEMENT AND SEALING BLOCK SUCH THAT THE LATTER COVERS AND SEALS SAID OPENING IN SAID SECOND FLANGE MEMBER.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-07-21 | 1968-01-20 | 1968-07-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-07-21 | 1972-01-20 | 1972-07-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-07-21 | 1976-01-20 | 1976-07-21 | $7700.00 | Window Closed / Lapsed |