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Patent Searching and Data


Matches 251 - 300 out of 1,906

Document Document Title
WO2002041784A3
The invention relates to an allergy test chamber comprising at least one inlet for supplying allergen-free air, especially fresh air, into the chamber. Said chamber is characterised in that the at least one inlet (23) for allergen-free a...  
WO2000074901A3
The invention relates to a mounting aid for an isolator glove and to a method for changing an isolator glove under sterile or contamination-free conditions. The inventive mounting aid consists of a mounting disc (10) which is adapted to ...  
WO2002022264A8  
WO/2002/041784A2
The invention relates to an allergy test chamber comprising at least one inlet for supplying allergen-free air, especially fresh air, into the chamber. Said chamber is characterised in that the at least one inlet (23) for allergen-free a...  
WO/2002/022264A2
A method and apparatus for treating a fluid. A method for treating a fluid may include combining two or more separate streams into a common stream and then splitting the common stream into a new set of separate streams wherein the same s...  
WO2002009493A8
This device is directed at filling multiple receptacles (51) without losing integrity of the system. It is also directed at receiving a sealed container of receptacles opened or stopper/closed, opening an access into the sealed container...  
WO/2002/009493A1
This device is directed at filling multiple receptacles (51) without losing integrity of the system. It is also directed at receiving a sealed container of receptacles opened or stopper/closed, opening an access into the sealed container...  
WO/2001/092460A1
Apparatus for examining a sample by microscopy, spectroscopy or crystallography under controlled environmental conditions. The apparatus comprises a sample chamber (1) which is fed by a gas stream (19) having a known vapour content, whic...  
WO/2001/089701A1
A shaft sealing structure wherein part of an outer wall constituting a clean box (2) serves as a component member of a powder processing unit, the clean box (2) being integrated with a processing chamber (31), thus making the entire devi...  
WO/2001/087506A1
A displacement flow fume hood (300) is provided having an adequate level of safety while reducing the amount of air exhausted from the hood. The displacement flow includes a plurality of air supplies (314, 325, 343) which provide fresh a...  
WO/2001/085088A1
The present invention relates to a method and apparatus for controlling the escape of aerosols generated from the operation of a flow cytometer. Such aerosols may contain, for example, infectious agents that may pose a safety risk to the...  
WO/2001/070398A1
The disclosure relates to a closed working cabinet (1) for toxic or sterile material comprising a work station (9) within the cabinet to receive toxic or sterile material, means to enable an operator to conduct contactless operations on ...  
WO/2001/014515A1
A cell culture incubator (10, 72) is provided which includes one or more UV lamps (40, 116) allowing continuous or semi-continuous on-demand incubator sterilization. The incubator (10, 72) includes a thermally insulated cabinet (12, 74) ...  
WO/2000/074901A2
The invention relates to a mounting aid for an isolator glove and to a method for changing an isolator glove under sterile or contamination-free conditions. The inventive mounting aid consists of a mounting disc (10) which is adapted to ...  
WO2000002659A3
A transfer port apparatus (10) is provided to enable a worker to transfer one or more objects through a sealed passageway provided in the apparatus (10) from one sealed chamber into another sealed chamber. Transfer port apparatus (10) is...  
WO/2000/002659A2
A transfer port apparatus (10) is provided to enable a worker to transfer one or more objects through a sealed passageway provided in the apparatus (10) from one sealed chamber into another sealed chamber. Transfer port apparatus (10) is...  
WO/1999/051348A1
The invention concerns a device (10) for communicating, with connecting means, a first chamber (1) and a second chamber (2), said means comprising: on the first chamber (1) side a first sealing member (41); on the second chamber (2) side...  
WO/1999/044745A1
A closure means for a plurality of containers (3) in an array comprises a plurality of plugs (10) in a corresponding array with each plug having a blind bore for the penetration of a sampling needle.  
WO1998042786A9
Components of a chemical processing system are disclosed. In particular, a chemical processing system is disclosed which includes a chemical mixing or reacting zone, an inlet to the zone, an outlet to the zone, and a vacuum or fluid flow...  
WO1998042786A3  
WO/1998/051777A1
An improved filtering system (10) for filtering the gaseous environment of an incubator (12) in which volatile organic compounds and particulate material are filtered from the gaseous environment. A filter (24) is provided which includes...  
WO/1998/042786A2
Components of a chemical processing system are disclosed. In particular, a chemical processing system is disclosed which includes a chemical mixing or reacting zone, an inlet to the zone, an outlet to the zone, and a vacuum or fluid flow...  
WO/1998/005753A1
This invention concerns a storage device (7) for objects which is in the form of a carrousel with trays (8) for objects. The trays (8) for objects only partially rest on the structure of the storage device (7) for objects and can be remo...  
WO/1998/002360A1
A container (10) for holding elements (12) to be sterilized prior to introduction into an isolation system. The container includes a flexible bag (14) having a first end (14a) defining a first opening for removing the elements. The bag i...  
WO/1997/043988A1
A waste container for a blood analyzer or other fluid analysis medical device. The waste container (100) includes a flexible waste bag (102) having a gas vent (104) that may include a gas permeable, but substantially fluid impermeable, m...  
WO/1997/034699A1
The invention relates to a device for analysing biological or medical specimens such as nucleic acids, tissue, etc.. The device is provided with a closure element for the airtight closure of a preparation chamber within a main unit, the ...  
WO/1997/023748A1
A flush lighting system for cleanroom environments encompassing a modular ceiling design includes a light well housing (10), filter packs (22, 34) above and adjacent to the light well housing (10), and a lock apparatus (40) to seal the v...  
WO/1997/009024A1
An apparatus (10) to contain a closed ecological system, wherein the apparatus (10) includes a closed, air-tight chamber (20) to contain an atmosphere. The chamber (20) includes at least one access opening (22) designed to allow plants, ...  
WO/1996/033806A1
An apparatus and process for measuring particles that prevents the particles from being contaminated during the measuring and optional sorting process wherein a flow chamber or region is mechanically isolated from a sterile enclosure whi...  
WO/1996/029587A1
The invention concerns a sampling device for extracting a sample from a sealed bulk product, for example, a solid product such as a block of cheese, or a granular product such as milk powder. The device comprising a sample extraction mea...  
WO/1996/015437A1
A variable volume test apparatus (10) utilizes an adjustable ceiling (18) to vary the volume of the chamber (20). The ceiling (18) is sealed in its new position through the use of an inflatable bladder (26). Adjustable vents (58) are pos...  
WO/1995/034078A1
A wagon (5) with a hingeless door (6) is secured to a wall (1) of a controlled atmosphere room so that the wagon door (6) is opposed to a door (3) in the wall. An expandable seal (17) in the frame (2) of the wall door (3) is inflated to ...  
WO/1995/012465A1
A toxic work enclosure (1) with a port (14) and a vent (18) that when installed within a fume cupboard (64) with both the port (14) and the vent (18) open, provides safe access to toxic materials, if present, in the toxic work enclosure ...  
WO/1995/005763A1
A deposit cupboard for solvents, combustible liquids and the like, comprises shelves (2) and at least one openable/closable, possibly lockable door. The cupboard is assigned an air intake and an exhaust device (5), respectively, and dist...  
WO/1994/022715A1
A transfer port apparatus is provided for transferring an item (102) through a port (18) formed in a wall (12) of a housing and into an interior region (14) of the housing. The apparatus includes a door collar assembly (20, 22) formed to...  
WO/1994/012291A1
An environmental chamber comprising a transparent dome shaped housing (12) having an annular conduit, including an exhaust port, affixed to the base of the housing. The housing fits over an end of a chemical container (68), to create a c...  
WO/1994/011679A1
In order to extend a modular ventilating unit (1) with a rectangular housing (2) with a cover plate (3) with an intake aperture (3.3) to the plenum and a base plate (5) and an overflow aperture (15) to the pressure chamber (6) of the fil...  
WO/1994/010618A1
A regulator for maintaining a constant partial vacuum in a region includes a path, through which fluid passes from the region to a vacuum source, and a piston (2) movably mounted at a constriction point (30). The piston has a frontal fac...  
WO/1994/010617A1
A regulator controls the flow of gas from an environment, through a region and to an evacuation means. The regulator's fluid path is bounded on opposite sides by two hingedly mounted parallel plates (51, 55). Each of the plates have a co...  
WO/1994/006574A1
A clean room, which exceeds the Class 100 standards is constructed out of structural materials that are free of metal, in particular aluminum. A ULPA filter (50) provides a vertical laminar air flow to samples to be analyzed at at least ...  
WO/1994/001213A1
The present invention is directed to a synthesis reaction column which can be conveniently implemented in post synthesis procedures. The reaction column is configured to allow easy connection to a syringe and post synthesis reagent conta...  
WO1993018543A3  
WO/1993/018543A2
A system for transferring substrates in a clean room (100) has a box (1) for receiving a cassette (101) that contains the substrates (102), and a bottom (2) that hermetically closes the box (1) and that can be locked and unlocked in the ...  
WO/1993/014889A1
A fume cupboard (1) the exhaust system of which includes a two-stage vortex amplifier (5, 6) the control ports (9) of which are closed successively as the fume cupboard door (2) is raised thereby to alter the flow characteristics of the ...  
WO/1993/004324A1
This invention relates to a fume hood controlling method and apparatus which reduces the amount of replacement air required to operate a fume hood (10) by permitting the fume hood to operate at a relatively low face velocity in the absen...  
WO/1990/008699A1
A medical waste disposal container has a unitary body structure (10) formed of a substantially flat sheet having a plurality of laminated layers of compact fiberboard, and one or more thin pliable layers of absorption resistant plastic m...  
WO/1990/007190A1
The present invention concerns a device for introducing liquid or gaseous samples into a vacuum chamber. The device is characterized in that the circuit (C) comprises a feed pump (1) for the liquid or gaseous samples, placed between the ...  
WO/1990/005549A1
A clean air cabinet has a pass through box with a top fitted HEPA filter for passage of external air into the box. The inflowing sterile air flows downwards through the box and via duct means under the cabinet worksurface into a recyclin...  
WO/1989/002306A1
An environmental clean air facility (10) formed of a clear vinyl material (14) secured to a frame formed by PVC pipes (16) and fittings so that the clear vinyl material (14) may be formed and draped over or attached to the frame to form ...  
WO/1988/007574A1
An environmentally controlled incubator (11) in which the enclosure of the incubator chamber (15) strongly attenuates the transmission of light having wavelengths below about 500 nm for protecting biological materials within the chamber ...  

Matches 251 - 300 out of 1,906