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Patent Searching and Data


Matches 251 - 300 out of 1,840

Document Document Title
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 ...  
WO/1988/003416A1
Device for the hygienic collection of infectious and other contaminated waste, for example in hospitals, doctors' surgeries, laboratories and similar establishments. The waste is collected by a container (18) supported by a carrying devi...  
WO/1987/005532A1
A laboratory basin (1) with a bottom (6) and, adjacent to the latter, sidewalls (5). Bottoms (6) and sidewalls (5) are assembled in the manner of building blocks from one-piece modular elements (2, 3), of which the straight end-faces hav...  
WO/1987/001966A1
Isolation cabinet (11) for living creatures, particularly chickens. Fan (53, 59) provides forced airflow through interior chamber of the cabinet via inlet (51) and outlet (55) fitted with air purification filters (52, 57). Fan may be ope...  
WO/1982/003114A1
An air conditioned room forming a transportable cabin (1) has a front wall (7) with an entrance (13). A machine such a tablet press (41) is mounted therein. Above the entrance (13) there is disposed a conduit (17), the height of which is...  
WO/1981/001455A1
A method of controlling an atmosphere in an enclosure (12) to which gas (40) is being supplied comprises the steps of monitoring (53) atmospheric pressure within the enclosure and the rate of gas flow to (52) or from the enclosure, compa...  
JP2019042687A
[Subject] Increase in efficiency of weight adjustment work is attained, and a rise-and-fall door, a box, and local exhaust ventilation which enable smooth and exact rise-and-fall operation are provided. [Means for Solution] It is rise-an...  
JP6486725B2  
JP6476378B1
[Subject] Put a cover from the outside of BSC, and it enables it to decontaminate by changing into a sealing state mostly, and provides the resin cover for direct vent type circulation for decontamination inside BSC. [Means for Solution]...  
JP2019504756A
[Subject] Low efficiency by a conventional system, a manufacturing cost, and a maintenance cost solve a high problem about a purifying facility which can carry out on-line exchange of the adsorption material. [Means for Solution] It is r...  
JP2019013181A
[Subject] A work robot is easily made removable, with a germfree condition of an isolator maintained. [Means for Solution] When removing work robot 15, after attaching to an inside of case 11 cover 14 which covers airtightly work robot 1...  
JPWO2017203755A1
When dealing with a pathogenic organ of a plurality of kinds, etc. within the same safety cabinet, a safety cabinet in which a Disease source object etc. which were dealt with before can prevent mixing in the following pathogenic organ e...  
JP2019501005A
It is an assembly (10) and (Drawing 1) which have a passive beta port (12) and an active alpha port (14), and this passive beta port and an active alpha port have mutually the complement shape which can be engaged. A passive beta port (1...  
JP2019000304A
[Subject] Offer of an isolator which can perform effectively sterilization of a HEPA filter for air supply, and a HEPA filter for exhaust air. [Means for Solution] A workroom where work is done, and fan 16 who gives an air current into t...  
JP2019000817A
[Subject] A fume hood which can improve visibility and workability is provided. [Means for Solution] Fuse hood 1 of the present invention is provided with the following. Working table 2 installed in a workroom, Main part 3 of a hood arra...  
JP2019000789A
[Subject] Stagnation of air currents, such as the front door back, is canceled, and exclusion of dust or sterilization gas is performed efficiently. [Means for Solution] It has the front door provided in the front of a side wall, a backw...  
JP2019000779A
[Subject] Even if a pathogenic organ etc. leak from a working clearance wall surface in an inside of a safety cabinet, a safety cabinet which prevents overlooking by a sealing degree examination and HEPA filter transmissivity examination...  
JP2018204881A
To provide a fan filter unit and an aseptic device, capable of shortening a sterilization work time executed in changeover.An aseptic device has a working space, a fan filter unit configured to supply clean air to the working space, and ...  
JP2018202366A
To provide a safety cabinet capable of more reliably preventing cross contamination of a worker and a work object such as a cell, during the execution of work such as cell culture processing.In an open type safety cabinet 20 with a work ...  
JP2018535827A
The filter system of which it conceives for containment device 1 which flows through according to a gas stream has at least one filter unit 2.1st docking means 253 in filter unit 2 is used for the connection which can dissociate the abov...  
JP6434248B2  
JP2018187107A
To provide an exposure prevention box for preventing an operator from erroneously sticking a needle of a syringe to a hand and staining gloves with a medicine, an organic solvent, or the like when preparing an anticancer agent, the organ...  
JP6426431B2  
JP2018175172A
To provide a support member for glove sterilization capable of supporting a glove so as not to contact a wall surface of an operation room in a simple structure.A support member for glove sterilization for supporting a glove of an isolat...  
JP2018176006A
To provide a draft device which allows a suction speed of air from a work port to be easily adjusted.A draft device comprises: a device body 2 which has a fan 7 and a filter 8, sucks air to the inside from the front surface side via the ...  
JP6423882B2  
JPWO2017126310A1
It aims at reducing a pollution risk in a clean air device which connected a clean booth with a safety cabinet. To achieve the above objects, it is the clean air device which connected a clean booth with a cabinet, and is a cabinet, Unde...  
JP6394282B2  
JP2018146152A
To reduce possibility that a user is exposed to harmful substance.An environment control system includes a fume hood 101 installed in a room 100, a local exhaust valve EXV configured to adjust an exhaust amount in the fume hood 101, a co...  
JPWO2017086262A1
The cabinet for a biohazard measure of the present invention, etc., It has bottom board 4 formed in main part case 2, and flexible part 13 provided in front shutter protective equipment 6 provided in the lower end of front shutter 5, By ...  
JP6368173B2  
JP2018519152A
A customizable test prototype machine which has the interior space which stores an examination substance. The external surface on which a test prototype machine became depressed demarcates a border plane, a back reliance side, and a side...  
JP2018108569A
To provide a draft chamber to which wall jet flow is guided.An exhaust device 1 has a working chamber in a housing 60, where the working chamber is bounded by a front slide window 30, a bottom plate 34 and side walls 36, the exhaust devi...  
JP2018108568A
To provide a draft chamber having wall jet flow.An exhaust device 1 has a working chamber in a housing 60, where in the working chamber, a front side is bounded by a front slid window 30, a bottom direction is bounded by a bottom plate 3...  

Matches 251 - 300 out of 1,840