首页> 外国专利> Inflation and pressure booster for inflatable casings - has sealed flexible bag with inlet and outlet valves

Inflation and pressure booster for inflatable casings - has sealed flexible bag with inlet and outlet valves

机译:用于充气式外壳的充气和增压器-具有带入口和出口阀的密封柔性袋

摘要

A sealed, pouch-like envelope (1) made from a flexible material such as rubber or plastics film has an inlet (2) and outlet aperture (2a), each with its own valve (3). The inlet and outlet connections (2,2a) are joined to each other by a rigid hollow connecting piece (4) which has an opening (4a) for connection to the envelope (1). USE/ADVANTAGE - A simpler, cheaper and more compact means of inflating balls, etc. than using a conventional pump.
机译:由诸如橡胶或塑料膜之类的柔性材料制成的密封的,袋状的信封(1)具有入口(2)和出口孔(2a),每一个都具有自己的阀(3)。入口和出口连接(2,2a)通过刚性空心连接件(4)彼此连接,该刚性空心连接件(4)具有用于连接到外壳(1)的开口(4a)。使用/优势-比使用传统的泵更简单,更便宜,更紧凑的球等充气方式。

著录项

相似文献

  • 专利
  • 外文文献
  • 中文文献
获取专利

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号