US4426218A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Machine for handling and cooling hot glasswares articles
Assignee: Vitro Tec Fideicomiso
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Filing: 1982-09-03
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Granted: 1984-01-17
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Expires: 2002-09-03
Abstract
Abstract An improved glassware article forming machine employing a hollow arm, one end of which is rigidly carried at the upper end of the vertical hollow shaft, the other end of each hollow arm being provided with a glassware article receiving chuck, and including mechanism for imparting vertical movement to the hollow shaft and associated arm, and mechanism for imparting oscillatory movement to the hollow shaft associated arm, and mechanism for supplying an adjustable amount of air through the hollow shaft and associated hollow arm for circulation into the chuck and about the hot glassware article received from a blow mold to provide an air cushion on which the glassware article will ride while providing cooling for said hot glassware article throughout its vertical and oscillatory movement to a takeout position.
Inventors
- 👤 Armando Cabrera-Montante
- 👤 Jose J. Ogushi-Perez
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 02:54
CPC Classifications
C; C03; C03B; C03B9/00; C03B9/30; C03B9/38; C03B9/3841; C03B9/3891; C03B9/44
Claims Analysis
Total Claims: 10
Claim 1
Independent Claim
106 words
In a machine for forming glassware articles and the like, the combination which includes press and blow molds in which hot glassware articles are produced in finished form, including a horizontal arm receiving the hot glassware articles from the molds, a rotatable and vertically movable shaft carrying said arm, said arm and vertical shaft being hollow and in communication with each other, means for imparting rotation to said shaft and arm carried thereby, means imparting vertical movement to the shaft and the arm carried thereby, and means supplying air under pressure through said shaft and arm to cool the hot glassware articles received by the arm.
Claim 2
Dependent Claim
106 words
In a machine for forming glassware articles and the like, the combination which includes press and blow molds in which hot glassware articles are produced in finished form, including a horizontal arm receiving the hot glassware articles from the molds, a rotatable and vertically movable shaft carrying said arm, said arm and vertical shaft being hollow and in communication with each other, means for imparting rotation to said shaft and arm carried thereby, means imparting vertical movement to the shaft and the arm carried thereby, and means supplying air under pressure through said shaft and arm to cool the hot glassware articles received by the arm.
Claim 3
Dependent Claim
51 words
The machine for forming glassware articles as set forth in claim 1, wherein said arm has a vertically open glassware article supporting and cooling chuck with air conduction conduits opening therein from said arm and providing a bouyant air cushion for support of the hot glassware articles while cooling the same.
Claim 4
Dependent Claim
33 words
The machine for forming glassware articles as set forth in claim 2, wherein means controls the pressure and velocity of the air supplied through the shaft and arm and conduits into the chuck.
Claim 5
Dependent Claim
45 words
The machine for forming glassware articles as set forth in claim 2, wherein adjustable valve means controls the supply of air through the air conducting conduits opening into the chuck for providing the bouyancy and cooling of the hot glassware articles received in the chuck.
Claim 6
Dependent Claim
80 words
The machine for forming glassware articles as set forth in claim 2, wherein the glassware article supporting and cooling chuck comprises peripheral conduits leading into a peripheral recess, vertical recesses spaced about an inner surface of said chuck, and radially extending recesses leading from a central conduit to the peripheral recess, for maintaining an even distribution of air flow through said chuck and for cooling and floating said hot glassware articles on an air cushion for avoiding contour deformation thereof.
Claim 7
Dependent Claim
67 words
The machine for forming glassware articles as set forth in claim 2, wherein the means for imparting rotation to said shaft and arm carried thereby and for imparting vertical movement to said shaft and arm carried thereby includes decelerating means for minimizing the sudden movements to the hot glassware articles at the ends of movement thereof, and thereby avoiding deformation of the hot glassware articles while cooling.
Claim 8
Dependent Claim
73 words
The machine for forming glassware articles as set forth in claim 2, wherein means adjusts the vertical movement at said shaft and arm carried thereby in accordance with the height of the hot glassware articles which are being handled thereby, and means for adjusting the angular displacement of the rotating motion of the shaft and arm carried thereby, all in accordance with the required receiving and withdrawal positions of said hot glassware articles.
Claim 9
Dependent Claim
42 words
The machine for forming glassware articles as set forth in claim 7, wherein said means adjusting vertical movement and said means adjusting the angular displacement includes means for synchronizing the vertical movement and rotation of the said shaft and arm supported thereby.
Claim 10
Dependent Claim
51 words
The machine for forming glassware articles as set forth in claim 7, wherein said means adjusting vertical movement and said means adjusting the angular displacement includes means for receiving the hot glassware articles just when the molds of the machine are in open position releasing a newly formed hot glassware article.
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) | 1987-01-16 | 1987-07-18 | 1988-01-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1991-01-16 | 1991-07-18 | 1992-01-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1995-01-16 | 1995-07-18 | 1996-01-17 | $7700.00 | Window Closed / Lapsed |