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Displaying 376 – 400 of 418 Awards
Company: Springborn Materials Science Agency/Program/Year/Phase: DOD / SBIR / 1991 / 2
Abstract: EFFECTIVE SEALING OR RESEALING OF JOINTS IN BITUMINOUS AND CAST CONCRETE RUNWAYS IS AN OLD AND ON-GOING PROBLEM. MANY OF THE PRESENTLY USED MATERIALS ARE DEFICIENT DUE TO POOR ADHESION TO THE PAVEMENT, HARDENING AND EXCESSIVE CONTRACTING DURING EXPOSURE TO COLD WEATHER RESULTING… more
Company: Winzen Engineering, Inc. Agency/Program/Year/Phase: NASA / SBIR / 1991 / 2
Abstract: THIS PROPOSAL ADDRESSES THE DEVELOPMENT OF AN AUTOMATED REAL-TIME FLAW DETECTION SYSTEM FOR EVALUATING HEAT SEALS OF SCIENTIFIC BALLOONS. SEVERAL MEASUREMENT DEVICES WILL BE LABORATORY TESTED FOR THEIR ABILITY TO DISTINGUISH A FLAWED SEAL SAMPLE FROM A GOOD SEA. MEASUREMENT… more
Company: Amerasia Technology, Inc. Agency/Program/Year/Phase: DOT / SBIR / 1990 / 2
Abstract: … ADDITION, THESE SENSORS HAVE A DYNAMIC RANGE OF OVER 1,000,000. BY COMBINING SAW TECHNOLOGY WITH FAST CHROMATOGRAPHY, FEMTOGRAM SENSITIVITY AND LOW FALSE ALARM RATE ( 1%) CAN BE ACHIEVED. A PORTABLE INSTRUMENT CAPABLE OF TAKING SAMPLES FROM THE OPEN ENVIRONMENT OR SEALED… more
Company: SURMODICS, INC. Agency/Program/Year/Phase: HHS / SBIR / 1990 / 2
Abstract: … OFVASCULAR CATHETERS AND PERITONEAL DIALYSIS CATHETERS). IDEALLY, THESE CATHETERS SHOULD BE BOTH COMPATIBLE WITH THE TISSUES THEY ENCOUNTER AND PROVIDE AN EFFECTIVE BARRIER AT THE EPIDERMIS TO PREVENT MICROBIAL INVASION. CURRENTLY, NO CATHETERS PROVIDE AN ADEQUATE SEAL AT THE… more
Company: General Pneumatics Corp Agency/Program/Year/Phase: USDA / SBIR / 1990 / 2
Abstract: …, AND LOW VIBRATION AND NOISE. THE ROSS LINKAGE MINIMIZES PISTON SIDE FORCES, THE PRINCIPAL CAUSE OF WEAR, WHILE GIVING THE PISTONS OPTIMUM PHASING AND SINUSOIDAL MOTION. BEING AMBIENT-AIR-CHARGED, THE ENGINE DOES NOT INVOLVE PROBLEMS OF HIGH PRESSURE, SEALING, OR HAZARDOUS… more
Company: Horizon Micro-environments Agency/Program/Year/Phase: HHS / SBIR / 1990 / 2
Abstract: … INEXPENSIVE POLYMERIC MEMBRANES TO SERVE AS PASSIVE CONTAMINANT BARRIERS FOR LABORATORY ANIMALS. THEORETICAL CALCULATIONS SHOW THAT THE FLUX OF ANIMAL RESPIRATORY GASES THROUGH POLYMERIC MEMBRANES CAN BE MORE THAN SUFFICIENT TO SUPPORT LIFE FOR ANIMALS IN HERMETICALLY SEALED… more
Company: INFINIA CORPORATION Agency/Program/Year/Phase: NASA / SBIR / 1990 / 2
Abstract: STIRLING TECHNOLOGY COMPANY (STC) WILL DEVELOP AND TEST THE TECHNOLOGY DEMONSTRATION MODEL (TDM) MODEL OF A LONG LIFE VIRTUALLY VIBRATIONLESS CRYOFLEX STIRLING CRYOCOOLER FOR COOLING SENSORS TO THE 65 TO 80 K TEMPERATURERANGE. FLEXURAL BEARING AND GAS CLEARANCE SEAL… more
Company: Qsource, Inc. Agency/Program/Year/Phase: NASA / SBIR / 1990 / 2
Abstract: …CHARGE CO2 LASER TRANSMITTER IN THAT PREIONIZATION ELECTRODES ARE NOT REQUIRED; IN THAT THE HIGH POWER SWITCH IN THE MAIN DISCHARGE CIRCUIT IS NOT REQUIRED; AND IN THAT ARC-FREE OPERATION OF THE DISCHARGE TOPRF'S OF SEVERAL HUNDRED HERTZ ARE POSSIBLE IN A COMPLETELY SEALED-OFF,… more
Company: Mission Medical, Inc. Agency/Program/Year/Phase: DOD / SBIR / 1990 / 2
Abstract: … (TFE) AND PURGES IT OF IMPURITIES. THIS DEVICE, THE "CESIATOR", IS BASED ON WELL-ESTABLISHED GAS-BUFFERED HEAT PIPE PRINCIPLES. THE CESIATOR OFFERS NEW TFE DESIGN OPTIONS FOR FISSION PRODUCT/IMPURITY HANDLING THAT ELIMINATE THE NEED FOR AN INTERCELL INSULATOR-SEAL AND… more
Company: VERITAY TECHNOLOGY, INC. Agency/Program/Year/Phase: DOD / SBIR / 1990 / 2
Abstract: … OUR RECENT SUCCESSFUL DEVELOPMENT OF A 7.62 CASELESS GUN SYSTEM HAS LED TO TECHNICAL ADVANCES THAT INDICATE A CANON-CALIBER, CASELESS SYSTEM IS NOW WITHIN OUR GRASP. THE PURPOSE OF THIS PHASE I EFFORT IS TO DEMONSTRATE THE FEASIBILITY OF APPLYING SPECIAL SEALING, ABLATOR,… more
Company: WHALEN BIOMEDICAL, INC Agency/Program/Year/Phase: HHS / SBIR / 1990 / 2
Abstract: THE GOAL OF THE PROPOSED PROGRAM IS THE DEVELOPMENT OF A PORTABLE, RELIABLE, AND SIMPLE ELECTROMAGNETIC PUMP DRIVER FOR PNEUMATICALLY ACTUATED BLOOD PUMP SYSTEMS. THIS DRIVER ELIMINATES COMPRESSORS, PRESSURE REGULATORS, SOLENOID VALVES, SLIDING SEALS, AND ANY COMPONENTS SUBJECT… more
Company: ABIOMED, INC. Agency/Program/Year/Phase: HHS / SBIR / 1989 / 2
Abstract: …. HOWEVER, THE CONNECTOR DESIGN IS EXCESSIVELY LARGE FOR PRACTICAL HUMAN IMPLANTATION. WE PROPOSE TO DEVELOP A LOW PROFILE CONNECTOR 0.74" LONG X 0.62" WIDE X 0.120" THICK. THE CONNECTOR FEATURES A FOUR PIN PLATINUM-IRIDIUM CONTACT DESIGN, PRESSURIZED SILASTIC(R)SEALING GASKETS,… more
Company: GENESIS LABORATORIES, INC Agency/Program/Year/Phase: DOE / SBIR / 1989 / 2
Abstract: RADIO FREQUENCY VACUUM WINDOWS COOLED WITH LIQUID HELIUM WILL BE DEVELOPED IN THIS PROJECT. SINGLE CRYSTAL SAPPHIRE WILL BE USED FOR THE DIELECTRIC BARRIER MATERIAL. A COMPRESSIVE SEAL TECHNIQUE WILL BE USED TO FORM THE VACUUM JOINT BETWEEN THE SAPPHIRE AND CONDUCTORS THAT MAKE… more
Company: L.VAD TECHNOLOGY, INC. Agency/Program/Year/Phase: HHS / SBIR / 1989 / 2
Abstract: …RIBUTING TOSUCH DIFFICULTIES IS THE INABILITY TO PREVENT BACTERIAL INVASION OF THE SITE WHERE THE CATHETER GIVING ACCESS TO THEPERITONEAL CAVITY PASSES THROUGH THE SKIN. L.VAD'S NEW APPROACH TO THE DESIGN OF A PERCUTANEOUS ACCESS DEVICE (PAD)RELIABLY CREATES A BIOLOGICAL SEAL AT… more
Company: Mechanical Seal Technology, Agency/Program/Year/Phase: NSF / SBIR / 1989 / 2
Abstract: DYNAMIC SEAL PERFORMANCE CAN BE IMPROVED BY FAVORABLY CONTROLLING THE FLUID PRESSURE BETWEEN THE TWO SLIDING SURFACES. FAVORABLE CONTROL OF FLUID PRESSURE IN THE MIXED FRICTION REGIME CAN LEAD TO REDUCED GROSS WEAR AND REDUCED FRICTION. IN TRADITIONAL DESIGN THE DETAIL OF THE… more
Company: Simula, Inc. Agency/Program/Year/Phase: DOD / SBIR / 1989 / 2
Abstract: … RELATIVELY HEAVY AND HAS A HIGH LIFE CYCLE COST RELATED TO THE FUEL CONSUMPTION, LOSS OF PAYLOAD CAPABILITY, AND REPACKING AT 210-DAY INTERVALS. THE PROGRAM DESCRIBED IN THIS PROPOSAL WILL EXPLORE POTENTIAL CONCEPTS FOR DEVELOPMENT OF A LIGHTWEIGHT ENVIRONMENTALLY SEALED… more
Company: Springborn Materials Science Agency/Program/Year/Phase: DOD / SBIR / 1989 / 2
Abstract: … UNDERSIDE OF AN OUTER SHELL FABRIC. THIS BARRIER PROVIDES LIQUID WATER AND AGENT RESISTANCE. DURING SEWING, THIS BARRIER BECOMES PERFORATED INVITING PENETRATION BY LIQUID AND VAPOROUS AGENTS AND POSING A HAZARD TO THE SOLDIER. IF THESE PERFORATIONS COULD BE SEALED BY A HOT… more
Company: Aspen Systems, Inc. Agency/Program/Year/Phase: DOE / SBIR / 1988 / 2
Abstract: THE MAJOR LIMITING RELIABILITY COMPONENT OF CRYOGENIC SYSTEMS HAS ALWAYS BEEN SEALS. BESIDES CONTRIBUTING TO GAS CONTAMINATION AND DEBRIS PARTICLE ACCUMULATION, SEALS HAVE FAILED PHYSICALLY. AS A RESULT, SEALS HAVE BEEN RESPONSIBLE FOR THE MAJORITY OF CRYOGENIC LIQUEFACTION AND… more
Company: Batzer Vacuum Technolgy Assoc Agency/Program/Year/Phase: DOE / SBIR / 1988 / 2
Abstract: … DEVICES AND SHOULD FIND APPLICATION IN SEMICONDUCTOR MANUFACTURING INDUSTRIES AND ELSEWHERE. IT IS PLANNED TO DESIGN IN PHASE I AND BUILD AND TEST IN PHASE II A SERIES OF LARGE GATE VALVES UP TO 1 M DIAMETER THAT MEET THE FOLLOWING CHARACTERISTICS: (1) DOUBLE GATE SEALS THAT… more
Company: Conax Buffalo Corp. Agency/Program/Year/Phase: DOD / SBIR / 1988 / 2
Abstract: CONAX HAS EXTENDED THE EXPERIENCE GAINED IN 14 YEARS OF ENGINEERING AND MANUFACTURING ELECTRICAL PENETRATORS TO SEALING DEVICES FOR FIBER OPTICS. FIBER OPTIC PENETRATORS WITH A TOTAL OPTICAL LOSS OF 0.3 DB AT 10,000 PSI HAVE BEEN DEMONSTRATED. AN INNOVATIVE USE OF COMPRESSIVE… more
Company: Conax Buffalo Corp. Agency/Program/Year/Phase: NASA / SBIR / 1988 / 2
Abstract: … GAINED OVER 25 YEARS WITH HIGH-RELIABILITY TEMPERATURE SENSORS WILL BE USED BY CONAX TO DEVELOP THE PROBE ELEMENT IN PHASE I. THE PHASE II EFFORT WILL DEVELOP A PROTOTYPE OF THE COMPLETE TEMPERATURE SENSOR SYSTEM INCLUDING MICROPROCESSOR CONTROL UNIT AND CONNECTOR, SEAL… more
Company: Electrochimica Corp. Agency/Program/Year/Phase: HHS / SBIR / 1988 / 2
Abstract: … BATTERY SYSTEM DEVELOPED BY ELECTROCHIMICA CORP. WHICH OFFERS THE FOLLOWING ADVANTAGES: A. B. A LONG CYCLE LIFE, C. A HIGHER CELL VOLTAGE RESULTING IN FEWER CELLS FOR A BATTERY OF A GIVEN VOLTAGE. UP TO NOW THE NICKEL-ZINC HAS BEEN AVAILABLE ONLY IN VENTED CELL FORMS. SEALED… more
Company: Laser Science, Inc. Agency/Program/Year/Phase: DOD / SBIR / 1988 / 2
Abstract: … A SYSTEM HAVING FOUR FREQUENCY AGILE COAXIALLY ALIGNED CO2 LASER BEAMS WITH AN ENERGY OUTPUT OF AT LEAST 100 MJ, A PRF OF 100 HZ, AND TUNABILITY TO 66 LINES AT A TUNING RATE OF 100 HZ. THE SYSTEM SHOULD USE NINE INCH COLLECTING OPTICS, STATE-OF-THE-ART DETECTORS, HAVE A … more
Company: TECHNICAL RESEARCH ASSOC., INC. Agency/Program/Year/Phase: HHS / SBIR / 1988 / 2
Abstract: A FOUR-ELEMENT FEASIBILITY STUDY IS PROPOSED TO EVALUATE A NOVEL IDEA FOR PROVIDING URINARY BLADDER CONTINENCE TO INCONTINENT INDIVIDUALS, ESPECIALLY THE AGED. THE DEVICE IS A NONSURGICALLY INSERTED FLEXIBLE SEAL. MICTURITION CAN BE INITIATED BY AN EXTERNAL … more
Company: TECHNICAL RESEARCH ASSOC., INC. Agency/Program/Year/Phase: HHS / SBIR / 1988 / 2
Abstract: … WITH ULTRA-SOUND FORCE FIELDS TO SUBSTANTIALLY INCREASE SEDIMENTATION. BECAUSE THIS EQUIPMENT CAN PRODUCE EQUIVALENT SEPARATION WITH LOWER ACCELERATIONS (LOWER CENTRIFUGE ROTATIONAL VELOC-ITY), DESIGN OF A PRACTICAL CONTINUOUS-FLOW CENTRIFUGE WITH-OUT A ROTATING SEAL… more
Displaying 376 – 400 of 418 Awards
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