Apparatus, system, and method for a self-venting drain valve

• Main Authors: HERMAN PETER K, ABDALLA WASSEM
• Format: Patent
• Language: Chinese; English
• Published: 06.10.2010
• Subjects: PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; SEPARATION; TRANSPORTING

An apparatus, system, and method are disclosed for draining a liquid. An inner drain body (202) is disposed on a container (106), with an inner liquid outlet (214) in its lower portion, and an air inlet (212) above and at a radial offset from the inner liquid outlet. An outer drain body (204) is dis...