|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||220/589 ; 220/414 ; 220/453|
|발명자 / 주소|
|출원인 / 주소|
|인용정보||피인용 횟수 : 44 인용 특허 : 0|
A light weight filament wound pressure vessel for retaining gases under high pressure is formed with a barrier liner, in which the liner comprises a single layer of biaxially stretched and oriented polyethylene terephthalate (PET) plastic material.
In a lightweight pressure vessel for retaining a gas under pressure, in which a liner forms a gas barrier for the vessel, and in which said vessel is strengthened by a wound filament as an over-wrap about said liner, the improvement comprising said liner being formed of a single layer bi-axially biaxially oriented polyethylene terephthalate material.