US4195447A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Vibration abrasive container
Assignee: Carl Kurt Walther GmbH and Co KG
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Filing: 1978-05-03
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Granted: 1980-04-01
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Expires: 1998-05-03
Abstract
Abstract A channel formed vibration abrasive container with a channel surrounding, in a non-circular longitudinal course, a centrally disposed vibration generator, to which channel there is coordinated a selectively operative discharge- and separation- device. The channel course comprises two 180° curved arcs disposed opposite each other at a distance, which arcs are arranged in symmetrical position relative to the vibration generator and are connected with each other by two parallel extending linear channel sections.
Inventors
- 👤 Carl K. Walther
- 👤 Henning D. Walther
- 👤 Hubert P. Hageluken
- 👤 Karl Temme
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 12:54
CPC Classifications
B; B24; B24B; B24B31/00; B24B31/06; B24B31/073
Claims Analysis
Total Claims: 14
Claim 1
Independent Claim
160 words
A channel formed vibration abrasive container comprising walls including sides and a bottom forming a channel and defining a complete stadium shaped channel course of unperforated form, at least one vibration generator centrally disposed relative to said complete stadium shaped channel and vibratingly operatively connected to said walls, said channel surrounding said vibration generator in a non-circular longitudinal course, a selectively operative discharge- and separation-means being coordinated to said channel for selectively passing container contents unimpeded throughout said complete channel during an abrasive vibratory working phase and selectively for discharging and separation passage thereover only when actuated to then stop complete circulation through said channel, said walls defining the channel course comprising two pure 180° curved arcs disposed opposite each other at a distance, said curved arcs being arranged in symmetrical position relative to said vibration generator, and said walls defining the channel course further comprising two parallel extending linear channel sections connecting smoothly said curved arcs with each other.
Claim 2
Dependent Claim
160 words
A channel formed vibration abrasive container comprising walls including sides and a bottom forming a channel and defining a complete stadium shaped channel course of unperforated form, at least one vibration generator centrally disposed relative to said complete stadium shaped channel and vibratingly operatively connected to said walls, said channel surrounding said vibration generator in a non-circular longitudinal course, a selectively operative discharge- and separation-means being coordinated to said channel for selectively passing container contents unimpeded throughout said complete channel during an abrasive vibratory working phase and selectively for discharging and separation passage thereover only when actuated to then stop complete circulation through said channel, said walls defining the channel course comprising two pure 180° curved arcs disposed opposite each other at a distance, said curved arcs being arranged in symmetrical position relative to said vibration generator, and said walls defining the channel course further comprising two parallel extending linear channel sections connecting smoothly said curved arcs with each other.
Claim 3
Dependent Claim
29 words
The vibration abrasive container according to claim 1, wherein the length of each of the linear channel sections is approximately equal to that of each of said curved arcs.
Claim 4
Dependent Claim
71 words
The vibration abrasive container according to claim 1, wherein said curved arcs each include a curved linear wall and a curved outer wall defining a portion of said channel therebetween, the length of said curved inner wall is smaller than the length of one of said linear channel sections, respectively, and the length of said curved outer wall is larger than the length of one of said linear channel sections, respectively.
Claim 5
Dependent Claim
127 words
The vibration abrasive container according to claim 1, wherein said means further comprising, a separation screen disposed in one of said linear channel sections spaced above said bottom, a portion of said channel being defined between said bottom and said separation screen, a flap pivotally mounted in said one linear channel section in a passage direction in said channel of the container contents disposed upstream in front of said separation screen, such that in one position of said flap said channel portion is closed and the container contents run up said flap to said separation screen, a discharge spout, said walls have an upper container edge and said one linear channel section continues downstream of said separation screen on said upper container edge into said discharge spout.
Claim 6
Dependent Claim
126 words
The channel formed vibration adhesive container as set forth in claim 4, further comprising a flap axle mounted in said walls horizontally inclined relative to the channel cross-section, a substantially triangularly-formed wedge connected to said axle and an edge of said flap, said wedge being approximately horizontal in said one position of the flap closing said channel portion, said flap having side edges and a front edge engaging the sides and bottom of said walls in said one position with said flap inclined relative to the channel cross-section, said flap having a flap surface substantially parallel to another of said walls in another position of said flap opening said channel portion, a stationary triangularly shaped spacer member disposed between said separation screen and said flap axle.
Claim 7
Dependent Claim
28 words
The vibration abrasive container according to claim 1, wherein said walls defining said channel in cross-section comprise two cross-sectional partial surfaces which are angular relative to one another.
Claim 8
Dependent Claim
90 words
The vibration abrasive container according to claim 1, wherein said vibration generator includes rotatably mounted centrifugal weights defining a plane of rotation thereof, said walls include a container inner wall and a container outer wall which are acute angled and inclined relative to the vertical and define a vertex line of said channel therebetween, said plane of rotation of said centrifugal weights cuts said outer wall into a different distance from said vertex line than said plane of rotation cuts said inner wall from said vertex line of said channel.
Claim 9
Dependent Claim
105 words
A vibration abrasive container with a resiliently supported stadium-shaped channel, comprising a support, container walls defining a stadium-shaped channel having an outermost contour line, said channel constituting means for exclusive abrasive vibratory working of workpieces therein without discharge, a plurality of springs disposed on said support defining an imaginary connection line defined through the centers of said springs, said connection line of said springs deviates from said outermost contour line of said channel such that in at least two cross-sectional planes through said stadium-shaped channel oriented perpendicularly relative to one another, said container walls project by different distances beyond said connection line of said springs.
Claim 10
Dependent Claim
105 words
A vibration abrasive container with a resiliently supported stadium-shaped channel, comprising a support, container walls defining a stadium-shaped channel having an outermost contour line, said channel constituting means for exclusive abrasive vibratory working of workpieces therein without discharge, a plurality of springs disposed on said support defining an imaginary connection line defined through the centers of said springs, said connection line of said springs deviates from said outermost contour line of said channel such that in at least two cross-sectional planes through said stadium-shaped channel oriented perpendicularly relative to one another, said container walls project by different distances beyond said connection line of said springs.
Claim 11
Dependent Claim
48 words
The vibration abrasive container according to claim 8, wherein said contour line has the form of a stadium defining a smallest and largest diameter, and said connection line of said springs is circularly-shaped and defines a diameter which corresponds approximately to the smallest diameter of the stadium form.
Claim 12
Dependent Claim
25 words
The vibration abrasive container according to claim 9, wherein said smallest and said largest diameters of the stadium form have a ratio of approximately 1:2.
Claim 13
Dependent Claim
34 words
The vibration abrasive container according to claim 9, wherein the largest projecting distance of said walls over the circularly-shaped connection line of the springs is somewhat greater than the width of said annular channel.
Claim 14
Dependent Claim
26 words
The vibration abrasive container according to claim 9, wherein the width of said channel amounts to approximately one-third of the smallest diameter of the stadium form.
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) | 1983-04-01 | 1983-10-01 | 1984-04-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1987-04-01 | 1987-10-01 | 1988-04-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1991-04-01 | 1991-10-01 | 1992-04-01 | $7700.00 | Window Closed / Lapsed |