Patent US4710094A successfully refreshed from Google Patents.
US4710094A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Automatic continuously cycleable molding system and method
Assignee: ASM Fico Tooling BV
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Filing: 1985-11-15
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Granted: 1987-12-01
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Expires: 2005-11-15
Abstract
Abstract An automatic continuously cycleable molding system wherein a plurality of mold sets are transported in predetermined timed cycles through a series of work stations wherein the various molding, curing and workpiece handling operations are accomplished, and wherein the mold sets are recirculatingly moved through the system for repeated usage.
Inventors
- 👤 Richardus H. J. Fierkens
- 👤 Ireneus J. T. M. Pas
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 05:54
CPC Classifications
B; B29; B29C; B29C43/00; B29C43/32; B29C43/36; B29C43/361; B23; B23Q; B23Q7/00; B23Q7/14; B23Q7/1426; B29C33/00; B29C33/34; B29C33/36; B29C43/02; B29C43/04; B29C43/06; B29C43/18; B29C45/00; B29C45/03; B29C45/04; B29C45/0433; B29C2043/046; B29C43/34; B29C2043/3444; B29C2043/3615; B29C31/00; B29C31/006; B29C70/00; B29C70/68; B29C70/72; B29L; B29L2031/00; B29L2031/34; B29L2031/3406
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
265 words
A conveyor mechanism for transporting workpieces comprising; in combination: (a) an elongated tube means for providing a bore and a plurality of ports passing therethrough; (b) said plurality of ports of said elongated tube means being formed in longitudinally spaced increments along the length thereof; (c) an elongated band means in coextensive contiguous engagement with said tube means for closing said plurality of ports; (d) said band means being suitable for being deflectable out of port closing engagement with said tube means; (e) a carriage means mounted on said tube for defining a chamber which encloses a portion of said tube means and a portion of said band means; (f) a means coupled to said carriage means for reciprocal movement thereof along the length of said tube means; (g) a holding means mounted in said chamber of said carriage means for engaging said band means at spaced apart locations; (h) deflecting means mounted in said chamber of said carriage means for engagement with said band means; (i) said deflecting means being operably engaged with said band means at a portion which is between the spaced apart locations where said holding means engages said band means to deflect a portion of said band means out of port closing engagement with said tube means to place said bore of said tube means in communication with said chamber of said carriage means; (j) a pick-up head means for being carried on said carriage means and being in fluid communication with said chamber; and (k) a means coupled to said tube for selectively producing a negative static pressure therein.
Claim 2
Dependent Claim
265 words
A conveyor mechanism for transporting workpieces comprising; in combination: (a) an elongated tube means for providing a bore and a plurality of ports passing therethrough; (b) said plurality of ports of said elongated tube means being formed in longitudinally spaced increments along the length thereof; (c) an elongated band means in coextensive contiguous engagement with said tube means for closing said plurality of ports; (d) said band means being suitable for being deflectable out of port closing engagement with said tube means; (e) a carriage means mounted on said tube for defining a chamber which encloses a portion of said tube means and a portion of said band means; (f) a means coupled to said carriage means for reciprocal movement thereof along the length of said tube means; (g) a holding means mounted in said chamber of said carriage means for engaging said band means at spaced apart locations; (h) deflecting means mounted in said chamber of said carriage means for engagement with said band means; (i) said deflecting means being operably engaged with said band means at a portion which is between the spaced apart locations where said holding means engages said band means to deflect a portion of said band means out of port closing engagement with said tube means to place said bore of said tube means in communication with said chamber of said carriage means; (j) a pick-up head means for being carried on said carriage means and being in fluid communication with said chamber; and (k) a means coupled to said tube for selectively producing a negative static pressure therein.
Claim 3
Dependent Claim
280 words
A conveyor mechanism for transporting workpieces comprising; in combination: (a) an elongated tube means for providing a bore and a plurality of ports passing therethrough; (b) said plurality of ports of said elongated tube means being formed in longitudinally spaced increments along the length thereof; (c) an elongated band means in coextensive contiguous engagement with said tube means for closing said plurality of ports; (d) said band means being suitable for being deflectable out of port closing engagement with said tube means; (e) a carriage means mounted on said tube for defining a chamber which encloses a portion of said tube means and a portion of said band means; (f) a means coupled to said carriage means for reciprocal movement thereof along the length of said tube means; (g) a holding means mounted in said chamber of said carriage means for engaging said band means at spaced apart locations; (h) deflecting means mounted in said chamber of said carriage means for engagement with said band means; (i) said deflecting means being operably engaged with said band means at a portion which is between the spaced apart locations where said holding means engages said band means to deflect a portion of said band means out of port closing engagement with said tube means to place said bore of said tube means in communication with said chamber of said carriage means; (j) a pick-up head means for being carried on said carriage means; (k) said pick-up head means having at least one workpiece engaging recess which is in communication with said chamber of said carriage means; and (l) a means coupled to said tube for selectively producing a negative static pressure therein.
Claim 4
Dependent Claim
280 words
A conveyor mechanism for transporting workpieces comprising; in combination: (a) an elongated tube means for providing a bore and a plurality of ports passing therethrough; (b) said plurality of ports of said elongated tube means being formed in longitudinally spaced increments along the length thereof; (c) an elongated band means in coextensive contiguous engagement with said tube means for closing said plurality of ports; (d) said band means being suitable for being deflectable out of port closing engagement with said tube means; (e) a carriage means mounted on said tube for defining a chamber which encloses a portion of said tube means and a portion of said band means; (f) a means coupled to said carriage means for reciprocal movement thereof along the length of said tube means; (g) a holding means mounted in said chamber of said carriage means for engaging said band means at spaced apart locations; (h) deflecting means mounted in said chamber of said carriage means for engagement with said band means; (i) said deflecting means being operably engaged with said band means at a portion which is between the spaced apart locations where said holding means engages said band means to deflect a portion of said band means out of port closing engagement with said tube means to place said bore of said tube means in communication with said chamber of said carriage means; (j) a pick-up head means for being carried on said carriage means; (k) said pick-up head means having at least one workpiece engaging recess which is in communication with said chamber of said carriage means; and (l) a means coupled to said tube for selectively producing a negative static pressure therein.
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) | 1990-11-30 | 1991-06-01 | 1991-12-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1994-11-30 | 1995-06-01 | 1995-12-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1998-11-30 | 1999-06-01 | 1999-12-01 | $7700.00 | Window Closed / Lapsed |