US5507412A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Centralized multichannel fluid delivery system
Assignee: Draegerwerk AG and Co KGaA
•
Filing: 1994-06-14
•
Granted: 1996-04-16
•
Expires: 2014-06-14
Abstract
Abstract A multichannel metering system, for metering preselected fluid flows from individual fluid flow sources, includes a control device, and data fields which are located in the control device (memory) and describe at least the metering of the individual fluid flows, and can be polled to an operating surface connected to the control device with a data input circuit and with a data output circuit. The data field associated with a fluid flow source can be selected in a simple manner using selector switches associated as part of the data input circuit with individual fluid flow sources by which selector switches at least segments of the fluid flow source belonging to the fluid flow source selected can be represented on the operating surface. At least part of the data input circuit are switched into functional connection with the data field belonging to the fluid flow source selected.
Inventors
- 👤 Holger Ebert
- 👤 Bernt Klinger
- 👤 Matthias Heimermann
- 👤 Uvo Holscher
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 12:53
CPC Classifications
A; A61; A61M; A61M5/00; A61M5/14; A61M5/168; A61M5/16804; A61M5/16827; A61M5/172; A61M5/142; A61M5/145; A61M5/1452; A61M5/1456; A61M5/16886
Claims Analysis
Total Claims: 23
Claim 1
Independent Claim
218 words
Multichannel metering system for metering preselected fluid flows, comprising: a plurality of individual fluid flow sources; a plurality of discharge lines, each line of said discharge lines being connected to a corresponding one of said fluid flow sources; adjusting means associated with said fluid flow sources for acting on said fluid flow sources to influence fluid flow of said fluid flow sources; programmable control means coupled with said adjusting means for controlling said adjusting means, said programmable control means having data fields describing metering properties of individual fluid flows; an operating surface connected to said control means; data input means for input of data into said control means, said data input means being at least partially connected to said operating surface; data output means for output of data from said control means, said data output means being connected to said operating surface; selector switch means forming a part of said data input means, said selector switch means including a plurality of selector switches, each selector switch being associated with a set of said fluid flow sources for representing segments of data fields belonging to a corresponding set of fluid flow sources on said operating surface, said each selector switch functionally connecting said data input means with said data fields belonging to said associated set of fluid flow sources.
Claim 2
Dependent Claim
218 words
Multichannel metering system for metering preselected fluid flows, comprising: a plurality of individual fluid flow sources; a plurality of discharge lines, each line of said discharge lines being connected to a corresponding one of said fluid flow sources; adjusting means associated with said fluid flow sources for acting on said fluid flow sources to influence fluid flow of said fluid flow sources; programmable control means coupled with said adjusting means for controlling said adjusting means, said programmable control means having data fields describing metering properties of individual fluid flows; an operating surface connected to said control means; data input means for input of data into said control means, said data input means being at least partially connected to said operating surface; data output means for output of data from said control means, said data output means being connected to said operating surface; selector switch means forming a part of said data input means, said selector switch means including a plurality of selector switches, each selector switch being associated with a set of said fluid flow sources for representing segments of data fields belonging to a corresponding set of fluid flow sources on said operating surface, said each selector switch functionally connecting said data input means with said data fields belonging to said associated set of fluid flow sources.
Claim 3
Dependent Claim
22 words
Metering system according to claim 1, wherein said selector switches are arranged in an area immediately adjacent to said fluid flow sources.
Claim 4
Dependent Claim
18 words
Metering system according to claim 1, wherein said selector switches are positioned immediately adjacent to said adjusting means.
Claim 5
Dependent Claim
28 words
Metering system according to claim 1, further comprising indicator means associated with said selector switch means for indicating a tactile actuation of individual ones of said selector switches.
Claim 6
Dependent Claim
28 words
Metering system according to claim 2, further comprising indicator means associated with said selector switch means for indicating a tactile actuation of individual ones of said selector switches.
Claim 7
Dependent Claim
28 words
Metering system according to claim 3, further comprising indicator means associated with said selector switch means for indicating a tactile actuation of individual ones of said selector switches.
Claim 8
Dependent Claim
29 words
Metering system according to claim 1, further comprising individual display unit means for representing predetermined fluid flow parameters including a display unit associated with each of said selector switches.
Claim 9
Dependent Claim
24 words
Metering system according to claim 1, further comprising a manual operating switch for switching off said adjusting means and for manually metering fluid flow.
Claim 10
Dependent Claim
18 words
Metering system according to claim 8, wherein said adjusting means is activated by one of said selector switches.
Claim 11
Dependent Claim
33 words
Metering system according to claim 1, further comprising flow-measuring means for determining fluid flow being metered into said discharge lines, said flow measuring means being in functional connection with said programmable control means.
Claim 12
Dependent Claim
48 words
Metering system according to claim 1, wherein each said data field is divided into individual primary segments and secondary segments, which are related to fluid flow sources, said each selector switch connecting said data input means with said second segments of said associated set of fluid flow sources.
Claim 13
Dependent Claim
39 words
Metering system according to claim 11, wherein said data output means includes a display line or a display column, said secondary segments belonging to one fluid flow source being represented in one of said display line and display column.
Claim 14
Dependent Claim
44 words
Metering system according to claim 11, wherein said data output means includes a reference field for representing a change in status of at least one of said primary segment and secondary segment, which has been brought into functional connection with said data input means.
Claim 15
Dependent Claim
44 words
Metering system according to claim 12, wherein said data output means includes a reference field for representing a change in status of at least one of said primary segment and secondary segment, which has been brought into functional connection with said data input means.
Claim 16
Dependent Claim
35 words
Metering system according to claim 11 wherein said programmable control means establishes a status of at least individual parts of said primary segments in a restrictively guided operating sequence predetermined by said programmable control means.
Claim 17
Dependent Claim
24 words
A system in accordance with claim 1, wherein: said set associated with said each selector switch contains only one of said fluid flow sources.
Claim 18
Dependent Claim
200 words
Multichannel metering system for metering preselected fluid flows, comprising: a plurality of individual fluid flow sources; a plurality of discharge lines, each line of said discharge lines being connected to a corresponding one of said fluid flow sources; adjusting means associated with said fluid flow sources for acting on said fluid flow sources to influence fluid flow of said fluid flow sources; programmable control means coupled with said adjusting means for controlling said adjusting means, said programmable control means having data fields describing and metering properties of individual fluid flows; an operating surface connected to said control means; data input means for input of data into said control means, said data input means being at least partially connected to said operating surface; data output means for output of data from said control means, said data output means being connected to said operating surface; selector switch means associated with a predetermined group of said fluid flow sources for bringing data fields belonging to said predetermined group of fluid flow sources to said operating surface; and separate display units associated with said adjusting means for displaying a predetermined actual value of fluid flow being metered from a corresponding said fluid flow source.
Claim 19
Dependent Claim
200 words
Multichannel metering system for metering preselected fluid flows, comprising: a plurality of individual fluid flow sources; a plurality of discharge lines, each line of said discharge lines being connected to a corresponding one of said fluid flow sources; adjusting means associated with said fluid flow sources for acting on said fluid flow sources to influence fluid flow of said fluid flow sources; programmable control means coupled with said adjusting means for controlling said adjusting means, said programmable control means having data fields describing and metering properties of individual fluid flows; an operating surface connected to said control means; data input means for input of data into said control means, said data input means being at least partially connected to said operating surface; data output means for output of data from said control means, said data output means being connected to said operating surface; selector switch means associated with a predetermined group of said fluid flow sources for bringing data fields belonging to said predetermined group of fluid flow sources to said operating surface; and separate display units associated with said adjusting means for displaying a predetermined actual value of fluid flow being metered from a corresponding said fluid flow source.
Claim 20
Dependent Claim
215 words
Multichannel metering system for metering preselected fluid flows, comprising: a plurality of individual fluid flow sources divided into a plurality of sets; a plurality of discharge lines, each line of said discharge lines being connected to a corresponding one of said fluid flow sources; adjusting means associated with said fluid flow sources for acting on said fluid flow sources to influence fluid flow of said fluid flow sources; control means coupled with said adjusting means for controlling said adjusting means, said control means having data fields describing said fluid flow sources and metering parameters of said individual fluid flows, said control means including a meter management mode for editing and regulating said metering parameters; a operating surface connected to said control means; data input means for input of data into said control means, said data input means being at least partially connected to said operating surface; data output means for output of data from said control means, said data output means being connected to said operating surface; a plurality of selector switch means, each of said selector switch means being associated with one of said plurality of sets of said fluid flow sources, said each selector switch means placing said control means in said meter management mode for said associated set of fluid flow sources.
Claim 21
Dependent Claim
215 words
Multichannel metering system for metering preselected fluid flows, comprising: a plurality of individual fluid flow sources divided into a plurality of sets; a plurality of discharge lines, each line of said discharge lines being connected to a corresponding one of said fluid flow sources; adjusting means associated with said fluid flow sources for acting on said fluid flow sources to influence fluid flow of said fluid flow sources; control means coupled with said adjusting means for controlling said adjusting means, said control means having data fields describing said fluid flow sources and metering parameters of said individual fluid flows, said control means including a meter management mode for editing and regulating said metering parameters; a operating surface connected to said control means; data input means for input of data into said control means, said data input means being at least partially connected to said operating surface; data output means for output of data from said control means, said data output means being connected to said operating surface; a plurality of selector switch means, each of said selector switch means being associated with one of said plurality of sets of said fluid flow sources, said each selector switch means placing said control means in said meter management mode for said associated set of fluid flow sources.
Claim 22
Dependent Claim
22 words
A system in accordance with claim 18, wherein: each of said associated sets of fluid flow sources contain only one fluid flow.
Claim 23
Dependent Claim
36 words
A system in accordance with claim 18, wherein: said input data means is a singular unit and is connected by said each selector switch to said metering parameters of said associated set of fluid source flows.
References Cited (Backward Citations)
DE332997C
Cited
US4341327A
Cited
DE3329977A1
Cited
US4653010A
Cited
US4756706A
Cited
US4908017A
Cited
EP0302752A2
Cited
US5207642A
Cited
EP0319268A2
Cited
US4919596A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1999-04-16 | 1999-10-16 | 2000-04-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2003-04-16 | 2003-10-16 | 2004-04-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2007-04-16 | 2007-10-16 | 2008-04-16 | $7700.00 | Window Closed / Lapsed |