Patent Number: 052992438
Section: claims

1. Glove holder unit for a confinement enclosure (1), said enclosure having at least one access opening (9) on which is fixed a glove disk (10), the glove holder unit having a sleeve (11) for protecting the arm and forearm fixed to said glove disk (10) and a working glove (15) protecting the hand and provided with means (17) for the detachable assembly with said protective sleeve (11), wherein the protective sleeve (11) comprises at least two parts, a first part (12) provided with bellows and a second part (13) made from a flexible material, the latter part (13) being able to bend within the first part (12), the glove holder unit further comprising means (49) for locking the assembly means (17) of the glove (15) and the protective sleeve (11), said locking means (49) being mobile between a locked position in which it maintains the assembly means (17) and the glove (15) outside the enclosure (1) and an unlocked position in which it allows the passage of the glove (15) and its assembly means (17) between the interior and exterior of the enclosure. 2. Glove holder unit according to claim 1, wherein the assembly means (17) of the glove (15) and the protective sleeve (11) comprises a glove holder bracelet provided at the end of said sleeve and is able to cooperate with an O-ring (22) provided on said glove and in that the locking means (49) incorporates at least two elements (51, 53) which can be assembled with one another about a glove disk (10) of the enclosure, each of these elements (51, 53) having a circular arc-shaped shoulder (65) able to receive at least one part of said glove holder bracelet (17) and lock the latter when the elements (51, 53) are assembled in the locked position. 3. Glove holder unit according to claim 2, wherein the locking means (49) comprises at least one return-preventing strip (69) which prevents the return of the glove (15) to the interior of the enclosure (1) when positioned outside the same. 4. Glove holder unit according to claim 2, wherein the glove holder bracelet (17) is externally provided with two substantially parallel, annular grooves (19, 21) able to receive the O-ring (22) provided on the glove (15). 5. Glove holder unit according to claim 2, wherein the glove disk (10) comprises a lateral flange (31) and the locking means (49) comprises at least two elements (51, 53) shaped like a semicircularly curved channel, each channel being positioned astride at least one part of the lateral flange (31). 6. Glove holder unit according to any one of the preceding claims, further comprising means (39) for sealing the first part of the sleeve (12), said sealing means (39) making it possible to insulate said first part from the interior of the enclosure (4) and maintain the second part (13) of the sleeve within said first part. 7. Glove holder unit according to claim 6, wherein the sealing means (39) comprises a ring located on the protective sleeve (11) at a junction between the first bellows-equipped part (12) and the second flexible part (13) and a sealing plug (41) provided with means for fixing said sealing plug to said ring. 8. Glove holder unit according to claim 7, wherein the fixing means comprises a tap and the outer surface of the ring (39) is threaded to mate with said tap. 9. Glove holder unit according to claim 7, wherein the sealing plug (41) is provided with an aerating grid (45). 10. Glove holder unit according to claim 7, wherein the bottom of the sealing plug (41) is provided with a gripping handle (47). 11. Glove holder unit according to claim 1, wherein the first, bellows-equipped part (12) of the protective sleeve protects the arm and the second part of said sleeve (13), made from flexible material, protects the user's forearm and elbow. 12. Glove holder unit according to claim 1, wherein the first part of the protective sleeve (12) is made from rigid, synthetic rubber. 13. Glove holder unit according to claim 1, wherein the second part (13) of the protective sleeve is made from vinyl. 14. Glove holder unit according to claim 1, wherein the protective sleeve (11) is detachably fixed to said glove disk (10). 15. Glove holder unit according to claim 9, wherein the bottom of the sealing plug (41) is provided with a gripping handle (47).