Submerged filter usage indicator

• Main Author: NASEEM BARI
• Format: Patent
• Language: English
• Published: 27.10.2010
• Subjects: CHEMISTRY; METALLURGY; PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; SEPARATION; TRANSPORTING; TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

An indicator assembly for indicating how much liquid has passed through a filter inside a jug/container or cartridge. It can indicate when a filter used in the container/jug holding the liquid has expired or can indicate how much liquid has passed through the filter so the user can decide when it re...