| 摘要 |
FIELD: valving systems. ^ SUBSTANCE: hose valve comprises housing with the flowing hose and pinching device. The housing is provided with a cylindrical section of greater diameter. The pinching device is made of dummy pinched hose whose diameter is larger than that of the flowing hose. The pinched hose is mounted in the cylindrical section of the housing. The pinched hose is mounted in the housing expansion parallel or at an angle to the flowing hose and is connected with the inlet and outlet of the flowing housing through the branch pipes that can be pinched. According to the second version, the pinching device is made of two dummy hoses that are mounted from both side of the flowing hose. According to the third version, the housing provided with the flowing hose is bend . ^ EFFECT: prolonged service life and enhanced reliability. ^ 10 cl, 12 dwg |
