Abstract: A tetrafluoroethylene/ethylene copolymer composition comprising a tetrafluoroethylene/ethylene copolymer (A) and a thermoplastic fluoropolymer (B) having a crystallization temperature higher than the crystallization temperature of said tetrafluoroethylene/ethylene copolymer (A) in a mass ratio of (A)/(B)=from 99.8/0.2 to 1/99. The composition is excellent in melt processability, and its formed product is excellent in mechanical properties and fuel barrier properties.

Abstract: A breast pump for extracting milk from a human breast includes an extracting cup and has an engagement portion for engaging the breast. A container has a mouth portion connected to the extracting cup. A milk receiving bag is mounted to the mouth portion and suspended in the container. An air suction source is connected to the container in order to produce air suction inside the container. An air path connects the interior of the extracting cup and the inside of the container, wherein the air suction creates a negative air pressure condition to assist in the suction of milk. The milk flows by gravity through the extracting cup and into the milk receiving bag without contact with the air suction source or the inside of the container.

Abstract: A milking apparatus for extracting milk from a human breast has a funnel shaped receiver positionable over the breast attached to a conduit and receiver bottle for receiving extracted milk. An adaptor is provided such that different types of suction pumps may be used in conjunction with the apparatus in response to the needs of the user. A pressure adjusting mechanism is associated with the adaptor which is operated automatically or manually to relieve excess suction exerted by a selected suction pump on the breast.