| Pressure regulator assembly and bypass assembly for a self-contained breathing … |
2022-3-17 |
2022-6-30 |
|
| Full-automatic labeling machine for safety helmet |
2021-6-01 |
2021-8-06 |
|
| Full-automatic labeling machine for safety helmet |
2021-6-01 |
2021-11-26 |
2021-11-26 |
| Quick connecting device between air respirator pressure reducer and back plate |
2021-5-26 |
2022-1-11 |
2022-1-11 |
| Height-adjustable back support for positive pressure air respirator |
2021-5-26 |
2022-1-11 |
2022-1-11 |
| Tail plugboard of gas detection controller |
2021-5-21 |
2021-11-16 |
2021-11-16 |
| Be equipped with whole-body formula safety belt of novel wind-powered … |
2021-5-20 |
2021-11-16 |
2021-11-16 |
| Novel HUD and full face guard coupling mechanism |
2021-4-27 |
2021-11-30 |
2021-11-30 |
| Fixed infrared gas detector probe protection casing |
2021-4-25 |
2021-11-26 |
2021-11-26 |
| Self-supporting respirator face guard |
2021-4-14 |
2021-12-03 |
2021-12-03 |
| Safety helmet with electroluminescent strip |
2020-11-27 |
2021-6-22 |
2021-6-22 |
| Connecting structure for air supply valve and full mask |
2020-11-26 |
2021-8-13 |
2021-8-13 |
| Novel sealing device of waterproof sheet metal case |
2020-6-11 |
2020-11-20 |
2020-11-20 |
| The pressure signal device of air respiratorresuscitator integrated control … |
2019-2-22 |
2019-10-18 |
2019-10-18 |
| Axial restraint component |
2019-1-25 |
2019-10-25 |
2019-10-25 |
| The electricity generation system of electric power is provided for air … |
2019-1-25 |
2019-10-15 |
2019-10-15 |
| A kind of explosion-proof anti-fall full body harness of mountable emergency … |
2018-8-15 |
2019-8-30 |
2019-8-30 |
| A kind of valve seat assembling structure of steam supply valve |
2018-8-09 |
2019-3-26 |
2019-3-26 |
| A kind of axial positioning structure of Step Shaft |
2018-8-09 |
2019-5-21 |
2019-5-21 |
| A kind of assembling structure of head-up display and breathing full facepiece … |
2018-8-09 |
2019-4-19 |
2019-4-19 |
| Self-locking bottle valve |
2017-12-11 |
2018-7-10 |
2018-7-10 |
| Breathing mask |
2017-11-22 |
2018-7-10 |
2018-7-10 |
| Digital display electron pressure table |
2016-7-29 |
2017-1-18 |
2017-1-18 |
| Hot-swappable stationary gas detector |
2016-7-13 |
2016-12-07 |
2016-12-07 |
| With the electronic module installing fool-proof design |
2016-7-13 |
2016-12-07 |
2016-12-07 |
| The gas detector quickly tested without gas |
2016-7-13 |
2016-12-07 |
2016-12-07 |
| Digital display electronic pressure gauge with illumination and sound … |
2016-6-29 |
2017-3-29 |
2017-3-29 |
| Chin strap eye -splice under safety helmet |
2016-2-24 |
2016-7-27 |
2016-7-27 |
| Speed reducer arrangement for a line retraction device |
2016-2-14 |
2020-1-21 |
2020-1-21 |
| Sampling probe with from cleaning function |
2016-1-04 |
2016-6-01 |
2016-6-01 |
| Sampling probe with self-cleaning function |
2016-1-04 |
2016-5-04 |
|
| Pulmonary respiration simulator |
2015-11-23 |
2016-4-06 |
2016-4-06 |
| Support member, adjustable illuminating system and the cable of illumination … |
2015-9-03 |
2018-1-19 |
|
| A kind of flame proof and intrinsic safety compound explosion-prevention … |
2015-4-14 |
2015-7-22 |
2015-7-22 |
| A kind of negative pressure filter with self-cleaning function |
2015-1-12 |
2015-5-20 |
2015-5-20 |
| Crank handle arrestment mechanism |
2015-1-06 |
2015-7-15 |
2015-7-15 |
| Positive-pressure air respirator backboard |
2014-11-11 |
2015-3-25 |
2015-3-25 |
| The drying unit of carbon fiber gas cylinder |
2014-11-10 |
2015-3-25 |
2015-3-25 |
| Air respiratorresuscitator detector |
2014-11-04 |
2016-9-28 |
2016-9-28 |
| Air respiratorresuscitator detector |
2014-11-04 |
2015-4-01 |
2015-4-01 |
| A kind of air respiratorresuscitator of integrated communicaton function |
2014-9-09 |
2015-1-14 |
2015-1-14 |
| Breathing apparatus with tank alignment system |
2013-12-30 |
2015-6-04 |
|
| Breathing apparatus with illuminated connection |
2013-12-30 |
2015-6-04 |
|
| Sensors and sensor housing systems |
2013-12-20 |
2014-4-17 |
|
| Cable connector for use with a rotating connection |
2013-10-15 |
2015-7-15 |
|
| Gas sensor interrogation |
2013-10-12 |
2015-9-16 |
|
| General-purpose contact electrophone |
2013-10-10 |
2014-3-19 |
2014-3-19 |
| Protective cover for probe of fixed gas detector |
2013-10-10 |
2014-4-02 |
2014-4-02 |
| Rotatable gas cylinder fixture |
2013-9-06 |
2014-1-29 |
2014-1-29 |
| Gas cylinder drying device |
2013-9-06 |
2014-2-19 |
2014-2-19 |
| Hydrostatic test device for air cylinder |
2013-9-06 |
2014-1-29 |
2014-1-29 |
| Sensor interrogation |
2013-3-12 |
2013-7-25 |
|
| Sensor interrogation |
2013-3-12 |
2013-8-01 |
|
| Sensor interrogation |
2013-3-12 |
2013-8-01 |
|
| Sensor interrogation |
2013-3-12 |
2013-7-25 |
|
| Respirator Mask and Filter Unit Therefore |
2013-3-12 |
2014-9-18 |
|
| Bracket and ascending/descending equipment assembly |
2013-3-08 |
2014-9-10 |
|
| Release mechanism for harness system |
2012-12-18 |
2013-9-19 |
|
| Respiratory protective equipment with humidifier |
2012-12-05 |
2013-6-12 |
2013-6-12 |
| Respiratory protective equipment with temperature regulator |
2012-12-05 |
2013-6-12 |
2013-6-12 |
| Respiratory protective equipment with air source switching device |
2012-12-05 |
2013-6-12 |
2013-6-12 |
| Method for testing a gas sensor |
2012-10-12 |
2013-4-25 |
|
| Infrared sensor with multiple sources for gas measurement |
2012-9-12 |
2013-5-10 |
|
| Navigational Deployment and Initialization Systems and Methods |
2012-7-26 |
2013-1-31 |
|
| Incident Management and Monitoring Systems and Methods |
2012-7-26 |
2013-8-01 |
|
| Protective enclosure for use with a sensor for detecting an analyte |
2012-7-24 |
2014-4-16 |
|
| Protective helmet |
2012-7-02 |
2013-9-24 |
2013-9-24 |
| Probe protection cover used for fixed gas detector |
2012-4-25 |
2012-12-12 |
2012-12-12 |
| Zero drift correction method of solid and portable gas detector |
2012-4-25 |
2012-8-15 |
|
| Error preventing method for zero point or gain calibration of solid and … |
2012-4-25 |
2012-8-15 |
|
| Helmet accessory adapter |
2012-3-30 |
2012-10-04 |
|
| Fall-protection speed-difference automatic controller |
2012-3-28 |
2012-10-24 |
2012-10-24 |
| Fixed gas detecting device |
2012-2-08 |
2012-9-19 |
2012-9-19 |
| Saving alarm with plug-pull switch |
2012-2-08 |
2012-9-19 |
2012-9-19 |
| Gas diffusion opening grid of portable gas detector |
2012-2-08 |
2012-9-12 |
2012-9-12 |
| Personal fall limiter arrangement and user connection arrangement therefor |
2012-2-01 |
2016-3-31 |
2016-3-31 |
| Personal fall limiter arrangement and user connection arrangement therefor |
2012-2-01 |
2014-5-21 |
|
| Safety helmet and connecting device thereof |
2011-12-29 |
2012-10-10 |
2012-10-10 |
| Single vessel safety assessment method for roll on-roll off passenger ship |
2011-12-22 |
2013-6-26 |
|
| Feature Location and Resource Management System and Method |
2011-12-14 |
2012-10-11 |
|
| User Navigation Guidance and Network System |
2011-12-14 |
2013-1-24 |
|
| Inertial Navigation Common Azimuth Reference Determination System and Method |
2011-12-14 |
2013-1-17 |
|
| Self-locking cylinder valve |
2011-7-08 |
2012-4-11 |
2012-4-11 |
| Movable gas supply car |
2011-7-08 |
2012-2-08 |
2012-2-08 |
| Indicator Arrangement, Regulator Release Button, and Breathing Apparatus |
2011-7-01 |
2012-1-05 |
|
| Facepiece with open port |
2011-6-24 |
2012-11-21 |
|
| Data communication and displays for breathing apparartus facepieces and … |
2011-6-24 |
2012-12-26 |
|
| Single-point explosionproof DC sampling device |
2011-5-19 |
2012-12-12 |
2012-12-12 |
| Automatic inflation selector |
2011-5-11 |
2012-5-09 |
2012-5-09 |
| Fall protection arrangement |
2011-5-10 |
2012-11-08 |
|
| Breathing apparatus system |
2011-3-24 |
2012-3-22 |
|
| Inertial Navigation Units, Systems, and Methods |
2011-3-04 |
2012-9-06 |
|
| Chest strap arrangement for an attachable arrangement |
2011-1-19 |
2012-11-28 |
|
| Attaching structure for an attachable arrangement |
2011-1-19 |
2012-10-03 |
|
| Attachable arrangement for a harness |
2011-1-18 |
2012-11-28 |
|
| Strap Management Apparatus and Arrangement |
2011-1-12 |
2011-7-14 |
|
| Double station simple explosion-proof inflatable box |
2010-11-05 |
2011-8-03 |
2011-8-03 |
| Single-station simple anti-explosion aeration tank |
2010-11-05 |
2011-7-27 |
2011-7-27 |
| Full body type fall-protection safety belt |
2010-11-04 |
2011-6-15 |
2011-6-15 |
| Combustible gas sensors including integral support structures and combustible … |
2010-10-29 |
2012-3-15 |
|