Patent classifications
B65D35/02
ADHESIVE MATERIAL DISCHARGE DEVICE
The present invention relates to an adhesive material discharge device and is to provide a device having a pocket containing a liquid adhesive material, wherein when the pocket is pressed by a predetermined force, the liquid adhesive material is discharged and thus filled in a joint, or is applied onto two fixed objects such as a window frame and a glass pane to achieve coupling of the fixed objects. The adhesive material discharge device according to the present invention comprises: a first panel; a second panel disposed above the first panel to be spaced apart therefrom; a plurality of first vibration isolating means which are interposed in an interval space between the first panel and the second panel to be spaced apart from each other and absorb and reduce vibration energy transmitted from the second panel; second vibration isolating means which are interposed in the interval space between the first panel and the second panel to be spaced apart from each other and include curved valley parts and curved ridge parts continuously intersecting each other in a vertical direction to be able to absorb vibration energy while being compressed to a predetermined degree by vibration transmitted from the second panel; a sound absorbing material seated on the upper surface of the second panel; and a fabric member seated on the upper surface of the sound absorbing material.
ADHESIVE MATERIAL DISCHARGE DEVICE
The present invention relates to an adhesive material discharge device and is to provide a device having a pocket containing a liquid adhesive material, wherein when the pocket is pressed by a predetermined force, the liquid adhesive material is discharged and thus filled in a joint, or is applied onto two fixed objects such as a window frame and a glass pane to achieve coupling of the fixed objects. The adhesive material discharge device according to the present invention comprises: a first panel; a second panel disposed above the first panel to be spaced apart therefrom; a plurality of first vibration isolating means which are interposed in an interval space between the first panel and the second panel to be spaced apart from each other and absorb and reduce vibration energy transmitted from the second panel; second vibration isolating means which are interposed in the interval space between the first panel and the second panel to be spaced apart from each other and include curved valley parts and curved ridge parts continuously intersecting each other in a vertical direction to be able to absorb vibration energy while being compressed to a predetermined degree by vibration transmitted from the second panel; a sound absorbing material seated on the upper surface of the second panel; and a fabric member seated on the upper surface of the sound absorbing material.
Leaktight container having a flexible wall comprising a fixing ring for joining it to a device allowing the container to be removably connected to an enclosure
The invention relates to a leaktight container (1) having a flexible wall comprising a bag (2) formed from a flexible film arranged so as to define a leaktight interior volume and a through-opening, and means for fixing the bag (2) to a connecting device (4) for connecting the container (1) in a leaktight manner to a sterile enclosure equipped with a complementary connecting device (4), said fixing means comprising a fixing ring (6) arranged so as to allow the connecting device (4) to be fixed reversibly to the bag (2), said ring being made up of two concentric annular parts fitted one in the other, the external annular part being dimensioned so as to be force-fitted around the internal annular part and to exert a radial stress thereon, the portion of film delimiting the through-opening being gripped between the two annular parts.
Leaktight container having a flexible wall comprising a fixing ring for joining it to a device allowing the container to be removably connected to an enclosure
The invention relates to a leaktight container (1) having a flexible wall comprising a bag (2) formed from a flexible film arranged so as to define a leaktight interior volume and a through-opening, and means for fixing the bag (2) to a connecting device (4) for connecting the container (1) in a leaktight manner to a sterile enclosure equipped with a complementary connecting device (4), said fixing means comprising a fixing ring (6) arranged so as to allow the connecting device (4) to be fixed reversibly to the bag (2), said ring being made up of two concentric annular parts fitted one in the other, the external annular part being dimensioned so as to be force-fitted around the internal annular part and to exert a radial stress thereon, the portion of film delimiting the through-opening being gripped between the two annular parts.
POLYETHYLENES AND ARTICLES THEREOF
The present disclosure generally relates to polyethylene polymers and to articles made therefrom. In some embodiments, a polyethylene copolymer includes ethylene units, and 1 wt % to 8 wt % of C.sub.3-C.sub.8 alpha-olefin comonomer units. The polyethylene copolymer has a density of 0.934 g/cm.sup.3 to 0.945 g/cm.sup.3, a melt index (MI, determined per ASTM D1238 at 190 C. and 2.16 kg loading) greater than 1 g/10 min and less than or equal to 2.5 g/10 min, a composition distribution breadth index of 75% or greater, a molecular weight distribution (MWD, M.sub.w/M.sub.n) of 2 to 8, and a melt index ratio (MIR) within the range from 30 to 75, wherein MIR is the ratio of high load melt index (HLMI, ASTM DI 238 at 190 C., 21.6 kg) to melt index (MI, ASTM DI 238 at 190 C., 2.16 kg).
POLYETHYLENES AND ARTICLES THEREOF
The present disclosure generally relates to polyethylene polymers and to articles made therefrom. In some embodiments, a polyethylene copolymer includes ethylene units, and 1 wt % to 8 wt % of C.sub.3-C.sub.8 alpha-olefin comonomer units. The polyethylene copolymer has a density of 0.934 g/cm.sup.3 to 0.945 g/cm.sup.3, a melt index (MI, determined per ASTM D1238 at 190 C. and 2.16 kg loading) greater than 1 g/10 min and less than or equal to 2.5 g/10 min, a composition distribution breadth index of 75% or greater, a molecular weight distribution (MWD, M.sub.w/M.sub.n) of 2 to 8, and a melt index ratio (MIR) within the range from 30 to 75, wherein MIR is the ratio of high load melt index (HLMI, ASTM DI 238 at 190 C., 21.6 kg) to melt index (MI, ASTM DI 238 at 190 C., 2.16 kg).