专利检索_ 数字流体压力计算设备专利检索_ 数字流体压力计算设备专利检索查询

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序号	专利名	申请号	申请日	公开（公告）号	公开（公告）日	发明人
21	Hydraulic counting cell	US605131	1984-04-30	US4539471A	1985-09-03	Iosif Baumberg
A hydraulic recalculating cell has a substantially vertical inlet portion, an inclined portion connected by its lower end with a lower end of the inlet portion, a further substantially vertical portion connected by its upper end with an upper end of the inclined portion above the first connection, and a divider including two downwardly open pipes connected with the further pipe.
22	High speed fluidic devices	US7290270	1970-09-16	US3825739A	1974-07-23	RICHARDS E; DEPPERMAN W
This invention relates to a binary accumulator stage consisting of pure fluid bistable and OR-NOR elements. The stage is joined with other similar stages to form a binary accumulator. Each stage sums an input value, a carry-in value supplied by a previous stage, and an addend value present in the addend register. An output signal and a carry-out signal are generated by each stage, the carry-out signal being fed to the succeeding stage as a carry-in signal.
23	Fluidic adder-subtracter utilizing threshold logic	US3698632D	1969-12-02	US3698632A	1972-10-17	ECKERLIN HERBERT M
A fluidic adder-subtracter stage utilizing the principles of threshold logic. This circuit consists of two fluidic threshold gates, a first having three inputs and a second having four inputs. The two bits from the given order and the carry bit or the borrow bit from the previous order are coupled to the three first gate inputs and three of the second gate inputs. An output from the first gate is coupled to the fourth input of the second gate. When the stage is utilized as an adder the first gate provides a carry out signal and the second gate provides a sum signal. When it is used as a subtracter, the first gate provides a borrow out signal and the second gate provides a difference signal.
24	Toy electric computer	US3680228D	1970-10-27	US3680228A	1972-08-01	CHAMECKI SAMUEL S
A toy electrical computer comprises a set of switches arranged in lines and in columns and mobile bars representing input data and movable into two different positions. Each mobile bar is provided with opening therein for the reception of detachable pegs having conducting portions, the number and arrangement of the pegs in the openings being variable in dependence upon the selected program. A plurality of indicators each represent an output datum and each is connectable between an electric current supply source and one or more of the columns of switches in accordance with the selected program. The switches of each column are connected in series by means of substantially C-shaped, resilient conducting blades the two legs of which respectively form terminals of two adjacent switches of the column. The adjacent legs of adjacent blades in a column are insulated from each other except when electrically interconnected by way of said peg conducting portion.
25	Pneumatic computer	US3588454D	1969-09-08	US3588454A	1971-06-28	PFEIFFER ERICH A
PNEUMATIC COMPUTER HAVING A BASE IN WHICH MANUALLY OPERABLE SLIDES ARE MOVABLY MOUNTED. A TEMPLATE PLATE COVERS THE SLIDES AND HAS HOLES THEREIN RELATED TO CHANNELS AND ATMOSPHERIC VENTS IN THE SLIDES. A PROGRAM CARD GOES ON TOP OF THE TEMPLATE PLATE, AND A MANIFOLD BLOCK HAS A PLURALITY OF INPUT AAND OUTPUT MANIFOLDS THEREIN, WITH THE INPUT AND OUTPUT MANIFOLDS RELATED BY INTERCONNECTING OPENINGS IN THE PROGRAM CARD AND TEMPLATE PLATE, AND THE CHANNELS AND ATMOSPHERIC VENTS IN THE SLIDES. THUS, AND OR GATES ARE FORMED, WITH THE SLIDES FURNISHING INPUT ALTERNATIVES. SIGNALLING MEANS IS CONNECTED TO THE OUTPUT MANIFOLD TO INDICATE LOGIC RESULTS.
26	Flueric binary adder	US58737666	1966-10-12	US3380655A	1968-04-30	SWARTZ ELMER L

27	Calculating machines	US38436764	1964-07-22	US3311300A	1967-03-28	CALDWELL FRANCIS J; JOYCE RICHARD D; COLEMAN CLARENCE L

28	Fluid logical device	US10937061	1961-05-11	US3122313A	1964-02-25	GLATTLI HANS H

29	불순물 제거용 스팀의 압력 산출 방법	KR1020030032967	2003-05-23	KR1020040100560A	2004-12-02	김대중
PURPOSE: A method for calculating a CFR(Cleaning Force Ratio) of steam applied to each pipeline part for steam blowing is provided to reduce incorrectness, time, and expense of manual calculations, and quickly manage data changes on a spot by automatically calculating the CRF of the steam applied to each pipeline part. CONSTITUTION: The pipeline for the steam blowing is divided into each node(S1). A program calculation shell matched with each node is generated(S2). A BMCR(Boiler Maximum Continuous Rate) state, a pipe size of each node, and pipeline data are inputted to the program calculation shell, and a transformed pipe size replaced with the size of temporary pipeline is inputted(S6). A drum pressure that a CFR value is over 1.3 is calculated by changing the drum pressure(S9).
30	증기 분사 세정 조건 산출방법	KR1020030032974	2003-05-23	KR1020040100566A	2004-12-02	김대중
PURPOSE: A method for calculating an optimal cleaning condition of steam blowing is provided to minimize a calculation error of a design condition for the steam blowing of turbine pipeline of a thermal power plant, and reduce manpower and time for calculating the design condition. CONSTITUTION: After fixing data related to temporary pipeline of a turbine, a frictional coefficient of the temporary pipeline is calculated by selecting a node(S3). The frictional coefficient for equivalent pipeline is converted by selecting a size of the equivalent pipeline(S5). A CFR(Clean Force Ratio) of each node is calculated by selecting a drum pressure(S7). It is judged that the CFR is over 1(S8). In case that the CFR is under 1, a process is returned to the step for selecting the drum pressure. In the case that the CFR is over 1, the drum pressure, a temperature, and a steam blowing flow rate are calculated(S9).
31	Method for actuating valves for controlling a flow path and machines, especially medical treatment machines	US14570162	2014-12-15	US09308309B2	2016-04-12	Frank Hedmann; Stephan Klatte
A method is provided for the control of valves for flow path control, in particular in a medical treatment machine, having a plurality of processes for the manufacture of flow paths by control of a group of valves, with each process claiming a group of valves suitable for its carrying out for itself so that other processes cannot change the switching state of these valves and with each process itself making a decision on the release of the valves claimed by it. In addition, a method is provided for monitoring the then current and/or scheduled state of a plurality of valves in the flow path control, determining the connections resulting from the switching state of the valves, and comparing the resulting connections with a predetermined number of non-permitted connections.
32	METHOD FOR ACTUATING VALVES FOR CONTROLLING A FLOW PATH AND MACHINES, ESPECIALLY MEDICAL TREATMENT MACHINES	US14570162	2014-12-15	US20150165107A1	2015-06-18	Frank Hedmann; Stephan Klatte
A method is provided for the control of valves for flow path control, in particular in a medical treatment machine, having a plurality of processes for the manufacture of flow paths by control of a group of valves, with each process claiming a group of valves suitable for its carrying out for itself so that other processes cannot change the switching state of these valves and with each process itself making a decision on the release of the valves claimed by it. In addition, a method is provided for monitoring the then current and/or scheduled state of a plurality of valves in the flow path control, determining the connections resulting from the switching state of the valves, and comparing the resulting connections with a predetermined number of non-permitted connections.
33	Method for actuating valves for controlling a flow path and machines, especially medical treatment machines	US14157322	2014-01-16	US08914156B2	2014-12-16	Frank L. Hedmann; Stephan Klatte
A method is provided for the control of valves for flow path control, in particular in a medical treatment machine, having a plurality of processes for the manufacture of flow paths by control of a group of valves, with each process claiming a group of valves suitable for its carrying out for itself so that other processes cannot change the switching state of these valves and with each process itself making a decision on the release of the valves claimed by it. In addition, a method is provided for monitoring the then current and/or scheduled state of a plurality of valves in the flow path control, determining the connections resulting from the switching state of the valves, and comparing the resulting connections with a predetermined number of non-permitted connections.
34	Method for actuating valves for controlling a flow path and machines, especially medical treatment machines	US12735889	2009-02-26	US08634964B2	2014-01-21	Frank L. Hedmann; Stephan Klatte
A method for the control of valves for flow path control, in particular in a medical treatment machine, having a plurality of processes for the manufacture of flow paths by control of a group of valves, with each process claiming a group of valves suitable for its carrying out for itself so that other processes cannot change the switching state of these valves and with each process itself making a decision on the release of the valves claimed by it. In addition, a method is provided for monitoring the then current and/or scheduled state of a plurality of valves in the flow path control, determining the connections resulting from the switching state of the valves, and comparing the resulting connections with a predetermined number of non-permitted connections.
35	Discovery in a fluidic computer	US23887572	1972-03-28	US3821537A	1974-06-28	O KEEFE R
A device for calculating and displaying the total gasoline sale price at a gasoline pumping station. A unit price selecting and displaying mechanism controls three fluidic encoders which translate the unit price of gasoline into binary-coded decimal numbers representing tenths, hundredths, and thousandths of a cent respectively. Fluidic decade circuits representing tenths, hundreds and thousandths of a cent respectively are arranged to receive these outputs from the encoders, so that the appropriate cost amounts are added in each decimal digit position. The addition is performed in response to each one of a series of fluidic ''''add'''' pulses from a gasoline flowmeter. Each decade circuit includes a BCD adder receiving an addend input from its associated encoder, a BCD accumulator which receives the adder sum output, and a return path which reinserts the accumulator total as an augend input into the BCD adder. In response to the flowmeter pulses, the adder adds the unit price digit available from the encoder to the previous total available from the accumulator, and thus generates a new total for the accumulator. Each decade circuit develops a carry output to the next more significant decade.
36	Fluidic fuel injection system having transient engine condition responsive means to controllably effect the quantity of fuel injected	US3771505D	1972-03-30	US3771505A	1973-11-13	TAPLIN L
A fluidic fuel injection system to provide intermittent injection of fuel to an internal combustion engine is disclosed herein. The system receives fluid signals from various sensors and circuits to indicate engine operating parameters and processes these signals through a pulse generator and a pulse computer to provide an output fluid pulse to be applied to various injector valve means to control those injector valve means to deliver metered quantities of fuel to the associated engine. The pulse generator means is adapted to receive both pulse (digital) and variable level (analog) signals having varying responsiveness to the associated engine parameter in order to compensate for rapidly changing and slowly changing operating conditions of the engine and to generate a pulse (digital) output signal. The fluidic circuits to which the pulse generator is responsive include speed pulse signal generating means, speed compensation means, starting and warm-up enrichment means as well as timing phase adjustment means. The pulse generator means is primarily responsive to the speed pulse signal and a signal indicative of the engine manifold pressure to generate a basic pulse whose duration may be modified by one or more of the previously mentioned circuits. The pulse computer operates to extend the duration of the pulse produced by the pulse generator to provide additional time for resetting of the pulse generator prior to the generation of the next following pulse. Additionally, means are illustrated for controllably varying the output of the pulse computer in response to an engine operating parameter to provide further control flexibility.
37	Summing arrangements	US3741475D	1971-08-04	US3741475A	1973-06-26	LEKARSKI S; HARDY P; HARDY L
A summing arrangement is described in which numbers represented by binary signals are summed by using threshold devices. The threshold devices each have a plurality of inputs which are connected to receive the input signals. Since all the threshold devices have different threshold criteria, the number of threshold devices energised will vary in accordance with the number of signals present at the inputs and thus provide an indication of the sum of the signals received. Logic circuits are then used to convert this information into a binary output. The threshold devices can comprise fluidically operated devices.
38	High speed fluidic devices	US3550604D	1966-05-02	US3550604A	1970-12-29	RICHARDS EDWARD F; DEPPERMAN WARREN B

39	Pneumatic or hydraulic delay device	US3437100D	1968-02-23	US3437100A	1969-04-08	RONA JEAN

40	Fluid logic circuits	US50432365	1965-10-24	US3416550A	1968-12-17	GRIFFIN JR BENJAMIN F

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