Patent classifications
G01M3/027
ACCESSORY FOR MAKING AND COUPLING A FLOW PATH BETWEEN A PACKAGE AND A TESTER
The present invention discloses an accessory for making and coupling a flow path between a package and a tester. The accessory is configured to automatically make a hole onto a package. The accessory is further configured to form a hole without utilizing a hollow needle or a septum. The accessory is further configured to couple the hole of the package to the tester, which could be a leakage tester or a gas tester, or a tester that performs both gas detection test and leakage test. The accessory is further configured to seal a flow path between the hole and the tester from an external environment. The accessory is further configured to make and couple the flow path between the package and the tester either manually or automatically.
Facemask with facial seal and seal test device
A facemask configured to be used by multiple sized/shaped heads can include a primary, a secondary and a tertiary seal. In some embodiments, the primary seal is contact with the nose and cheek regions; the secondary seal is in contact with the chin region; and the tertiary seal is in contact with the cheek and chin regions. In some embodiments, the tertiary seal extends inwardly and outwardly when applied to the face. In some embodiments, the mask includes test scissors.
DEVICE FOR DETECTING BREAKAGES IN HIGH-PRESSURE PROCESSING BAGS
Device for detecting breakages in high-pressure processing bags, wherein an elongated electrode (1) partially extends through the inside of one of the plugs (5a, 5b) of the device in its proximal part and, in its distal part, extends into the bag (6) of the product to be processed, the electrode being electrically insulated by an insulator (2) along its entire length, except in the part that is located inside the bag (6) and which is in contact with the product, wherein the proximal part of the electrode (1), which extends out of the plug, is connected to a power source and a device for measuring the electrical current, the resistance or the capacitance of a circuit, wherein said device is electrically connected by closing the circuit between the electrode and the pressurization water if the bag breaks.
Puncture detector with rotatable element
An apparatus for detecting a puncture comprises a housing comprising a plurality of compartments. Each compartment comprises an opening for receiving a flow of air into the compartment. Each compartment also comprises a detection element mounted on an axle, the axle having a first end and a second end and being secured at said first end and said second end within the compartment. The detection element is rotatable about the axle and when a flow of air passes through the opening into the compartment, the detection element rotates around the axle in response to the flow of air.
Facemask With Facial Seal And Seal Test Device
A facemask configured to be used by multiple sized/shaped heads can include a primary, a secondary and a tertiary seal. In some embodiments, the primary seal is contact with the nose and cheek regions; the secondary seal is in contact with the chin region; and the tertiary seal is in contact with the cheek and chin regions. In some embodiments, the tertiary seal extends inwardly and outwardly when applied to the face. In some embodiments, the mask includes test scissors.
TEST DISC, TEST SYSTEM AND METHOD FOR TESTING THE SEAL OF A GLOVE WHICH IS INSTALLED IN A PORT OF AN ISOLATOR, A GLOVE AND AN ISOLATOR FOR USE WITH THE TEST SYSTEM
A test system and a corresponding method for testing the seal of a glove which is installed in a port of an isolator, including a test disc which can be connected in a hermetically sealed fashion to the port. The glove and test disc define a sealed glove volume which can be placed under excess pressure. The test disc has a pressure-measuring device with a microprocessor and a memory for recording and storing a pressure profile in the glove volume and a data interface. The glove and port have identification elements which are read by a reading device of the test disc and information concerning the pressure profile along with the identities of the glove and port are transmitted wirelessly to an evaluation unit which estimates and records a residual period of use of the glove. A plurality of gloves in ports can be tested simultaneously.
GLOVE PRESSURE TESTING DEVICE
A system for determining a leak in a glove is used in conjunction with a supply of compressed air, the system including a regulator in fluid communication with the source of compressed air. The regulator comprises a housing with an air inlet and an air outlet, a two way valve connected to the air inlet and the air outlet, an air flow meter, and a pressure gauge. The system is also provided with a glove adapter that is configured to make an airtight seal with the glove while inflating and testing the glove for leaks.
Puncture Detection
An apparatus for detecting a puncture comprises a housing comprising a plurality of compartments. Each compartment comprises an opening for receiving a flow of air into the compartment. Each compartment also comprises a detection element mounted on an axle, the axle having a first end and a second end and being secured at said first end and said second end within the compartment. The detection element is rotatable about the axle and when a flow of air passes through the opening into the compartment, the detection element rotates around the axle in response to the flow of air.
System and method for leak testing green tire assembly enclosures
A system for leak testing an envelope for a tire assembly can include a rim, an envelope sized to accommodate a green tire assembly and secured to the rim, a vacuum system in fluid communication with the envelope, and a controller. The controller can be configured to pressurize the envelope to a predetermined pressure, compare a slope of pressure over time to a predetermined value, and enable proceeding with a depressurization of the envelope responsive to determining the slope of the pressure over time being more than or equal to the predetermined value.
SYSTEM SEALING TEST DEVICE FOR INSULATING TWO MEDIUMS IN A SEALED MANNER
Device for testing the sealing of at least one system for insulating two mediums in a sealed manner, the system including a flange and a sealed door mounted in the flange, the test device including a casing including an inflatable seal intended to contact, in the inflated state, with the system and to ensure a sealing enabling the definition of a test volume between the system and the casing, a pneumatic pump and a pneumatic circuit configured to connect, in a first step, the pump to the inflatable seal such that the pump inflates the inflatable seal, and in a second step the pump to the test volume such that the pump generates in the test volume a pressure at a given value, and sensor for measuring the pressure in the test volume.