Methods and apparatus for handling compound storage vessels

1. Apparatus for handling a compound storage vessel disposed in a cavity in a rack, the cavity having an upper opening and a lower opening, the apparatus comprising a lifting pin, the lifting pin being arranged to be inserted into the cavity through the lower opening and operable to urge the compound storage vessel upwards within the cavity, the apparatus further comprising a sheet of sealing material comprised of foil and arranged such that the compound storage vessel may be moved upwards within the cavity by the lifting pin to bring a top of the compound storage vessel into contact with the sheet of sealing material, thereby sealing the compound storage vessel.

2. Apparatus as claimed in claim 1 further comprising a heating plate positioned above the sheet of sealing material such that when a compound storage vessel is brought into contact with the sheet of sealing material it brings the sealing material into contact with the heating plate so that the sealing material becomes sandwiched between the compound storage vessel and the heating plate.

3. Apparatus as claimed in claim 2 further comprising a die plate having at least one aperture and positioned beneath the sheet of sealing material, such that a compound storage vessel is moved through an aperture in the die plate and into contact with the sheet of sealing material.

4. Apparatus as claimed in claim 3 further comprising a punch positioned above the die plate and arranged to be moved downwards through an aperture in the die plate.

5. Apparatus for handling a compound storage vessel disposed in a cavity in a rack, the cavity having an upper opening and a lower opening, the apparatus comprising a lifting pin, the lifting pin being arranged to be inserted into the cavity through the lower opening and operable to urge the compound storage vessel upwards within the cavity, the apparatus further comprising a sheet of sealing material which comprises an adhesive arranged such that the compound storage vessel may be moved upwards within the cavity by the lifting pin to bring a top of the compound storage vessel into contact with the sheet of sealing material, thereby sealing the compound storage vessel.

6. Apparatus for handling a compound storage vessel disposed in a cavity in a rack, the cavity having an upper opening and a lower opening, the apparatus comprising a lifting pin, a heating plate positioned above the lifting pin and a sheet of sealing material comprised of an adhesive disposed between the lifting pin and the heating plate, the lifting pin being arranged to be inserted into the cavity through the lower opening to urge the compound storage vessel upwards within the cavity to bring the top of the compound storage vessel into contact with the sheet of sealing material so that the sealing material becomes sandwiched between the compound storage vessel and heating plate to heat the sheet of sealing material and adhere it to the top of the compound storage vessel, thereby sealing the compound storage vessel.