(under subclass 105) Devices including a device having structure to cause gas (1) to be separated from the liquid
well fluid or (2) to be collected or confined by the structure.
(1) Note. A packer or packers and a passage, whether valved or not, is not included under the definition of this subclass, see subclass 106 below. To be included in this definition there must be some gas directing structure in addition to the packer.
