| Patents for G01B 13 - Measuring arrangements characterised by the use of fluids (1,659) |
|---|
| 04/21/1994 | DE4234788A1 Laser tool - with a distance measuring unit incorporating a pneumatic sensor for determining the pressure produced by a gas jet |
| 04/07/1994 | DE4233326A1 Monitoring arrangement for balancing machines - has sensing device measuring distances of rotor mounting part relative to desired position |
| 04/06/1994 | EP0590139A1 Gauging system with improved setup and operating method |
| 03/31/1994 | DE4232630A1 Measurement arrangement, esp. for checking position of machined workpiece - contains pneumatic press. regulator, switch, selectable choke mechanism and measurement nozzle |
| 03/31/1994 | DE4232397A1 Dimension measuring appts. esp. for cross=sectionally shaped end sections of screwdriver bits - contains vibrating device with opening for workpiece and clamp opposite air measurement head |
| 03/29/1994 | US5298073 Two sensor for determining spacing between surfaces |
| 03/24/1994 | DE4235387C1 Position sensing, non-destructive investigation of magnetic Barkhausen noise - has inductive sensor with two=part ferromagnetic core whose tips are brought together to form gap of size related to dimension of analysed region, and piezo-crystal control member for setting sepn. between sensor and sample |
| 03/22/1994 | CA2078727A1 Method and apparatus for detecting thickness variations in sheet material |
| 03/16/1994 | EP0587490A1 Method and device for determining the twist of a bar |
| 02/01/1994 | CA2052678C Print-head and plate-cleaning assembly |
| 01/13/1994 | DE4222489A1 Test appts. for detecting moulded or cast workpiece surface defects e.g. recesses - contains pressurised air nozzle which is moved over surface, and detects variation in air consumption of nozzle to locate flaw. |
| 01/12/1994 | EP0393097B1 Molding and gauging system |
| 12/23/1993 | DE4220333A1 Measuring piston displacement in hydraulic working cylinder - determining flow of hydraulic medium through cylinder from pressure difference measurement across choke |
| 12/01/1993 | EP0571900A1 Device for continuous measuring of the mass irregularities of a fibre bundle |
| 11/23/1993 | US5263704 Device for determining the height of a pile of sheets |
| 10/28/1993 | WO1993021445A1 Gauging system with improved setup and operating method |
| 10/28/1993 | DE4213262A1 Thickness checking appts. for post or envelope processing machines - comprises rotatable gripper claw, position checking device with raster scale and sensor, and up=down counter. |
| 10/28/1993 | CA2111563A1 Gauging system with improved setup and operating method |
| 10/05/1993 | CA2013244C Method and apparatus for detecting surface flaws in electrical cable plastic jacketing |
| 09/21/1993 | US5246316 Work table orientation apparatus and method |
| 09/14/1993 | US5244372 Molding and gauging system |
| 09/14/1993 | US5243849 Used in performing a thickness measurement of a |
| 09/08/1993 | EP0559385A1 Work table orientation apparatus and method |
| 09/02/1993 | DE4206141A1 Calibration of air-metering instrument for honing machine - continuously gauging workpiece bores during honing by recorded pressure drop |
| 07/20/1993 | US5228328 Device for measuring dimensions by pneumatic means |
| 07/15/1993 | DE4200401A1 Pneumatic-electronic length measurement device - contains fore-pressure measurement sensor and amplifier feeding micro-controller |
| 07/06/1993 | US5224374 Wafer proximity sensor |
| 06/09/1993 | EP0493584A4 Control system for spark-discharge recording head |
| 06/08/1993 | CA1318765C Molding and gauging system |
| 06/03/1993 | DE4139077A1 Tool for drilling holes of predetermined depth in profiled steel bars - has hydraulic system with control for forward and return motion of tool using rotating disc with holes and sensors |
| 05/25/1993 | US5213726 Molding and gauging method |
| 05/25/1993 | US5212980 Arrangement for measuring dimensions of a workpiece |
| 05/13/1993 | WO1993009397A1 Apparatus for use in the manufacture of valves for hydraulic power steering gears |
| 05/11/1993 | US5209103 Apparatus for monitoring the quality of the surface state of a part |
| 05/04/1993 | US5207089 Method for measuring the control cross section area of a nozzle |
| 04/28/1993 | EP0538771A1 Method for detecting wear in moving mechanical parts |
| 04/28/1993 | EP0538360A1 Method and apparatus for body volume measuring |
| 03/09/1993 | US5191719 Depth gauge for a fishing line |
| 03/03/1993 | EP0529163A1 Print-head and plate-cleaning assembly |
| 02/24/1993 | CN2127490Y Pneumatic position measuring probe |
| 02/09/1993 | US5184503 Device for measuring change in profile height of articles |
| 02/03/1993 | EP0453444B1 Process for measuring the control cross-sectional area of a nozzle |
| 01/28/1993 | DE4123598A1 Stepped plug gauge for workpiece bore diameter measurement - has sensors on different diameter sections for measurement of corresp. calibration ring |
| 01/27/1993 | EP0524218A1 Thickness gauge. |
| 01/07/1993 | EP0521753A1 Apparatus for dimensional measurement by pneumatic means |
| 01/05/1993 | US5176024 Firearm barrel inner diameter testing assembly |
| 12/22/1992 | US5172977 For measuring volume changes of solid specimens |
| 12/15/1992 | US5171584 System for determining the distance between two solid bodies |
| 11/17/1992 | US5163312 Wafer proximity sensor |
| 10/27/1992 | US5158087 Differential temperature measurement for ultrasound transducer thermal control |
| 10/06/1992 | US5152166 Method and apparatus for determining the dimensional accuracy of workpiece surfaces |
| 09/29/1992 | US5150545 Arrangement for measuring the diameter of cylindrical parts during the machining thereof |
| 09/22/1992 | US5148746 Print-head and plate-cleaning assembly |
| 08/25/1992 | US5140846 Pneumatic measurement apparatus |
| 07/16/1992 | DE4100718A1 Measuring procedure for ascertaining geometry of prosthesis - deriving coordinate values by positioning fluid sensor at certain points on surface and allowing its released fluid to load surface |
| 07/08/1992 | EP0493584A1 Control system for spark-discharge recording head. |
| 06/30/1992 | US5125641 Device for determining the height of a pile of sheets |
| 06/16/1992 | US5121688 Spark-discharge recording head with position sensor and control for imaging lithographic printing plates |
| 06/16/1992 | US5121550 Automatic surface tracer |
| 05/13/1992 | EP0484764A1 Device to measure the dimensions of a workpiece |
| 05/06/1992 | EP0483402A1 Procedure and device to measure the geometry of bores |
| 04/21/1992 | US5105825 Method and apparatus for volume measurement and body composition estimation |
| 04/07/1992 | US5102325 Machine for manufacturing extruded tubes |
| 03/03/1992 | US5092392 Pneumatic gap sensor and method |
| 02/19/1992 | CN2096733U Liquid particle surveying instrument |
| 02/18/1992 | US5089685 Method of and arrangement for measuring the size of throughgoing openings |
| 02/18/1992 | US5088716 Device for scanning the length of a sheet in a sheet processing machine, such as a sheet-fed rotary printing press particularly |
| 02/11/1992 | US5087927 On-axis air gage focus system |
| 02/06/1992 | DE4024777A1 Calibre measuring device for fine or very fine honing workpieces - has at least two measurement bodies with measurement surfaces for different characteristic dimensions |
| 02/05/1992 | EP0469439A1 Device for measuring the diameter of cylindrical work-pieces during machining |
| 01/29/1992 | EP0468829A1 Apparatus to monitor the quality of the state of the surface of an article |
| 01/18/1992 | WO1992001567A1 Control system for spark-discharge recording head |
| 01/14/1992 | CA1294362C Apparatus and method for measuring properties of cylindrical objects |
| 01/11/1992 | WO1992000700A1 Method and apparatus for body volume measuring |
| 01/11/1992 | CA2086751A1 Method and apparatus for body volume measuring |
| 01/02/1992 | EP0463255A2 Pneumatic gap sensor and method |
| 12/23/1991 | CA2034699A1 Pneumatic gap sensor and method |
| 10/30/1991 | EP0453444A1 Process for measuring the control cross-sectional area of a nozzle. |
| 10/29/1991 | US5060654 Identification method for the cuff type of a sphygmomanometer |
| 10/24/1991 | DE4012836A1 Bobbin position tester for spinning assembly - has prong inserted into bobbin to fill formed ring zone with pressure to measure position |
| 10/24/1991 | DE4011646A1 Dickenmesseinrichtung Thickness measuring device |
| 10/23/1991 | EP0452333A1 Turbine blade clearance controller |
| 10/17/1991 | WO1991015730A1 Thickness gauge |
| 09/18/1991 | EP0446547A1 Pneumatic measuring device |
| 09/11/1991 | CN1013856B Device for testing length of paper in single-paper-printing press |
| 07/23/1991 | US5033307 Borehole "creep" displacement tool |
| 06/20/1991 | DE3940570A1 Pneumatic measurement plug esp. for bores - holds sprung measurement tips in bore contact positions after removal of plug from bore |
| 06/13/1991 | DE3940571A1 Pneumatic measurement plug for checking workpiece bore dimensions - has protruding sensing part forced inside plug if bore is faulty, too narrow or too shallow |
| 06/11/1991 | US5022258 Gas gage with zero net gas flow |
| 06/04/1991 | US5021655 Apparatus and method for contactless measurement of coating thickness |
| 05/28/1991 | US5018278 Probe head of the switching type |
| 05/14/1991 | US5014546 Apparatus for determining the distance between a pair of surfaces in communication with upper and lower mold halves in a press |
| 04/16/1991 | US5007204 Apparatus for shaping ingots into right circular cylindrical form |
| 03/26/1991 | US5001926 Device for determining the vertical distance between two elements at unequal heights |
| 03/19/1991 | US5000032 Web position detecting method |
| 03/13/1991 | EP0416073A1 Process and means for directly and effectively determining the hollow volume of a screen or the absolute and relative ink releasing factor of inking rollers, particularly for flexographic printing. |
| 02/07/1991 | DE3925832A1 Gauge for checking underground pipes - consists of catch at one end of pipe, compression spring and two axial seals |
| 01/29/1991 | US4987768 Method and apparatus for inspection of containers |
| 01/23/1991 | EP0409376A2 Method and apparatus for detecting surface flaws in electrical cable plastic jacketing |
| 01/22/1991 | US4986111 Measuring |