摘要:
The invention primarily relates to a storage box (102) for at least one bottle (103) of pressurized fluid, said storage box (102) being intended to be fitted in a primary structure (101) of a storage frame (100), and comprising at least one first retaining member (4) configured to rigidly engage with a first end (103a) of a bottle (103), and at least one second retaining member (6) configured to engage with a second end (103b) of the bottle (103), characterized in that the second retaining member (6) is configured to maintain the position of the second end (103b) of the bottle (103) while having at least one predetermined degree of freedom.
摘要:
The invention relates to a pressurised fluid tank (15) comprising a gas-stream-controlling device which includes a tap (1) defining an internal gas circuit between a first end (11) to be connected to the opening of a pressurised gas tank (15) and a second end (12), the tap (1) including a control member (3) pivotably mounted on the tap (1) for selectively controlling the opening of a closure valve (2). Said device includes a functional block (6) which can be selectively connected to the second end (12) of the tap (1), the functional block (6) including an internal gas channel (23). The device is characterised in that, when the functional block (6) is connected to the second end (12) of the tap (1), the control member (3) can be manually pivoted between a first position, in which the control member (3) does not interlock with the functional block (6), and a second position, in which the control member (3) mechanically interlocks with the functional block (6) so as to prevent the block (6) from separating from the second end (12) of the tap (1).
摘要:
The invention relates to a valve for a pressurised gas cylinder, comprising a body (1) including a base (2) intended to be secured in the opening of the pressurised gas cylinder, said body (1) comprising an internal filling circuit (5) extending between an upstream end (3) opening onto the exterior of the body (1) in order to receive a gas dispensing tool and a downstream end (4) opening at the above-mentioned base (2) in order, in the mounted position, to communicate with the internal volume of a tank. The invention is characterised in that the downstream portion (6) of the internal filling circuit (5) comprises, upstream of the downstream end (4), at least one reduction in cross-section in the downstream direction.
摘要:
The invention relates to a method for producing a packing structure, characterised in that it includes the following steps: a) a step in which the temperature of an initial mixture of quicklime and silica is raised to a temperature T1 of between 150 and 300°C over a period of less than 10 hours; b) a step in which hydrothermal synthesis is performed using the mixture of quicklime and silica produced in step (a) at a temperature T1 of between 150 and 300°C and at a pressure P1 of between 5.10 5 Pa and 25.10 5 Pa over a period t1 of between 10 and 70 hours; c) a step in which the mixture produced in step (b) is cooled from temperature T1 to ambient temperature over a period of between 1 and 48 hours at a cooling rate ΔTR1 of between 3 and 200°C / hour; and d) a step in which the mixture produced in step (c) is dried.
摘要:
The invention relates to a method for producing a packing structure, characterised in that it includes the following steps: a) a step in which the temperature of an initial mixture of quicklime and silica is raised to a temperature T1 of between 150 and 300°C over a period of less than 10 hours; b) a step in which hydrothermal synthesis is performed using the mixture of quicklime and silica produced in step (a) at a temperature T1 of between 150 and 300°C and at a pressure P1 of between 5.10 5 Pa and 25.10 5 Pa over a period t1 of between 10 and 70 hours; c) a step in which the mixture produced in step (b) is cooled from temperature T1 to ambient temperature over a period of between 1 and 48 hours at a cooling rate ΔTR1 of between 3 and 200°C / hour; and d) a step in which the mixture produced in step (c) is dried.
摘要:
The invention relates to a gas distribution assembly comprising a gas cylinder (2), a valve block (12) attached to the gas cylinder (2) and a protective casing (1) arranged around said valve block (12), said valve block (12) comprising a device (4) for indicating pressure, such as a manometer, or for indicating the content of the cylinder, such as an autonomy indicating device, and a rotating wheel (6) that can be operated by an operator, for controlling the gas flow, characterised in that the protective casing (1) comprises a first opening (11) on the lower part (1a) of the protective casing (1), within which the device (4) indicating the pressure or the content of the cylinder is housed. The invention further relates to the use of such an assembly for storing or distributing a gas or a gas mixture, especially a gas or a gas mixture selected from oxygen, air, N 2 O/O 2 , He/O 2 and NO/nitrogen.
摘要:
The invention relates to a method for producing a packing structure, characterised in that it includes the following main steps: a) a step comprising the hydrothermal synthesis of the packing mass, performed using a mixture of quicklime and silica; and b) a step comprising the drying of the packing mass produced in step (a) at a temperature T2 of between 110°C and 500°C, possibly with at least one intermediate stage performed at a temperature of between 111°C and 350°C over a period t2 selected such that the physisorbed water content of the packing mass is less than 0.5%.