US4224968A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Tank filling installations
Assignee: Compagnie dEtudes et de Realisation de Cybernetique Industrielle CERCI
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Filing: 1978-12-08
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Granted: 1980-09-30
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Expires: 1998-12-08
Abstract
Abstract In an automatic tank filling installation, the duct for insertion in the filling orifice of the tank, e.g. mounted on a railway truck or road vehicle, is mounted for movement in the longitudinal direction of movement of the truck or vehicle, for movement in a direction transverse thereto and for pivotal movement about an axis parallel to the longitudinal direction to allow the axis of the pipe to be aligned with the axis of an off center filling orifice, means being provided for causing the pipe to pivot simultaneously with, and as a function of, movement of the pipe in the transverse direction.
Inventors
- 👤 Stephane Bosser
- 👤 Pierre Heitz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 12:35
CPC Classifications
B; B67; B67D; B67D7/00; B67D7/005
Claims Analysis
Total Claims: 10
Claim 1
Independent Claim
177 words
A tank-filling installation comprising: a frame to be arranged over a track along which tanks will move one after the other; a bearing slide; a duct for insertion in an orifice in a tank by moving said duct along its axis; said orifice being capable of having an axis inclined with respect to the vertical; means mounting said duct on said slide for pivotal movement about an axis substantially parallel to the longitudinal direction of said track; means mounting said slide on said frame for movement relative thereto in said longitudinal direction of said track and in a transverse direction for positioning said duct above the filling orifice of a tank; and means for rotating said duct about said pivot axis so as to incline said duct with respect to the vertical at the same time as, and as a function of, the transverse motion thereof, said rotating means producing correlated pivotal and transverse movement of said duct so as to align said axis of said duct with the axis of the filling orifice of the tank.
Claim 2
Dependent Claim
177 words
A tank-filling installation comprising: a frame to be arranged over a track along which tanks will move one after the other; a bearing slide; a duct for insertion in an orifice in a tank by moving said duct along its axis; said orifice being capable of having an axis inclined with respect to the vertical; means mounting said duct on said slide for pivotal movement about an axis substantially parallel to the longitudinal direction of said track; means mounting said slide on said frame for movement relative thereto in said longitudinal direction of said track and in a transverse direction for positioning said duct above the filling orifice of a tank; and means for rotating said duct about said pivot axis so as to incline said duct with respect to the vertical at the same time as, and as a function of, the transverse motion thereof, said rotating means producing correlated pivotal and transverse movement of said duct so as to align said axis of said duct with the axis of the filling orifice of the tank.
Claim 3
Dependent Claim
114 words
An installation according to claim 1, wherein said duct rotating means comprises a lever keyed to a pivot of said duct mounting means, said lever extending parallel to said axis of said duct, one end of said lever being in engagement with a cam provided on a part of said frame extending parallel to said transverse direction of motion of said slide, said cam comprising an inclined surface extending on either side of a central position at which said duct and said lever are vertical, said cam surfaces engaging said one end of said lever so as to incline said lever and said duct when said slide moves transversely away from said central position.
Claim 4
Dependent Claim
48 words
A filling installation according to claim 1, wherein a pivot of said duct mounting means is hollow and forms a lateral pipe for supplying fluid to said duct, said pipe being connected to a fluid supply circuit by a rotatable seal forming a bearing for said hollow pivot.
Claim 5
Dependent Claim
77 words
A filling installation according to claim 2, comprising means for automatically compensating errors in inclination of said duct and comprising means for detecting a lateral force with which the end of said duct bears on the edge of the filling orifice of a tank, and means for moving said slide transversely in the direction in which said force is applied to said duct until said force is eliminated, said moving means being controlled by said detecting means.
Claim 6
Dependent Claim
64 words
An installation according to claim 4, wherein said lateral force detecting means comprises means for resiliently connecting said lever to said duct pivot so as to enable said lever to rotate relative to said pivot when the torque applied to said pivot exceeds a preset threshold, and means for indicating the angular offset between said duct and said lever resulting from said lateral force.
Claim 7
Dependent Claim
43 words
An installation according to claim 5, wherein said resilient connecting means comprises a resiliently elastic ring provided on said pivot, the inner surface of said ring being secured to said pivot and the outer surface of said ring being secured to said lever.
Claim 8
Dependent Claim
57 words
An installation according to claim 5, including a regulating system for controlling said moving means, said regulating system being connected to receive a signal indicating the angular offset between said duct and said lever and being adapted to supply to said moving means an order to move said slide in the direction for counteracting said angular offset.
Claim 9
Dependent Claim
35 words
An installation according to claim 1 wherein said rotating means produces such correlated pivotal and transverse movement of said duct that said axis of said duct passes through a common point remote from said duct.
Claim 10
Dependent Claim
77 words
A filling installation according to claim 1, comprising means for automatically compensating errors in inclination of said duct and comprising means for detecting a lateral force with which the end of said duct bears on the edge of the filling orifice of a tank, and means for moving said slide transversely in the direction in which said force is applied to said duct until said force is eliminated, said moving means being controlled by said detecting means.
References Cited (Backward Citations)
US3872899A
Cited
US4141394A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1983-09-30 | 1984-03-31 | 1984-09-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1987-09-30 | 1988-03-31 | 1988-09-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1991-09-30 | 1992-03-31 | 1992-09-30 | $7700.00 | Window Closed / Lapsed |