摘要:
Interlocking brackets for filter capsules are provided. According to one embodiment, a filter capsule bracket includes a first bracket portion including a first side having a concave surface and at least one plug; and a second bracket portion including a first side having a concave surface corresponding to the concave surface of the first bracket portion and at least one socket for receiving the at least one plug of the first side of the first bracket, wherein the concave surfaces of the first and second bracket portions are configured to retain a filter capsule when the at least one plug of the first side of the first bracket portion is received by the at least one socket of the first side of the second bracket portion.
摘要:
A microporous PVDF membrane is rendered hydrophilic without making it brittle or lowering its heat resistance by exposing the membrane to a plasma under controlled conditions. Specifically, a microporous PVDF membrane is first coated with an appropriate monomer. After the monomer dries, the membrane is exposed to the plasma. Any remaining uncured monomer on the membrane is removed. Thereafter, the membrane is pleated and incorporated in a filter cartridge.
摘要:
A rehydration capsule, and a method of rehydrating media within such capsule, the capsule including a capsule body having an inlet and an outlet, a member proximate the inlet having at least an opening therethrough, a filter proximate the outlet, and a hollow flow tube corresponding to each of said at least one opening mounted to the member and having an inlet at one end aligned with the at least one opening and having at least one opening through its body.
摘要:
A multiple compartment bag is provided. The bag includes opposite walls and a seal connecting the opposite walls and dividing the bag into a first compartment extending from a first side of the seal and a second compartment extending from a second side of the seal opposite the first side. The seal includes a length and each of the first and second sides spans the length. The seal also includes a first section along the seal length that has a first peel strength and a second section along the seal length adjacent to the first section that has a second peel strength greater than the first peel strength.
摘要:
A filter cartridge containing resin beads for purifying fluids such as water and chemicals has a cylindrical housing with an interior compartment containing a fixed septum and a moveable piston-like septum. The resin beads are packed between the fixed septum and the moveable septum. The moveable septum is displaced upstream to account for expansion of the resin beads while the flow of the fluid through the filter cartridge causes the upstream septum to maintain a packing pressure on the resin beads. The downstream fixed septum will preferably have a cone-like shape.
摘要:
A filter assembly for filtering a fluid. The filter assembly at least one filter in a housing, an inlet lid mounted over the filter housing and including an inlet for the inlet of fluid into the housing, and an outlet lid mounted over the filter housing and including an outlet for the outlet of fluid from the housing. The assembly also includes an inlet plunger adapted for sealing flow from the inlet when the inlet plunger is biased to a first sealing position, and an outlet plunger adapted for sealing flow to the outlet when the outlet plunger is biased to a first sealing position.
摘要:
A filter assembly for filtering a fluid. The filter assembly at least one filter in a housing, an inlet lid mounted over the filter housing and including an inlet for the inlet of fluid into the housing, and an outlet lid mounted over the filter housing and including an outlet for the outlet of fluid from the housing. The assembly also includes an inlet plunger adapted for sealing flow from the inlet when the inlet plunger is biased to a first sealing position, and an outlet plunger adapted for sealing flow to the outlet when the outlet plunger is biased to a first sealing position.
摘要:
Interlocking brackets for filter capsules are provided. According to one embodiment, a filter capsule bracket includes a first bracket portion including a first side having a concave surface and at least one plug; and a second bracket portion including a first side having a concave surface corresponding to the concave surface of the first bracket portion and at least one socket for receiving the at least one plug of the first side of the first bracket, wherein the concave surfaces of the first and second bracket portions are configured to retain a filter capsule when the at least one plug of the first side of the first bracket portion is received by the at least one socket of the first side of the second bracket portion.
摘要:
A filter cartridge for purifying fluids such as water and chemicals is provided with sealing rings integrally formed with and extending circumferentially from a tube connected to the housing of the filter cartridge and intended to be inserted into a receptacle for providing or receiving fluids. The rings are elastic and compress when the filter cartridge is inserted into the receptacle, thereby providing a seal between the filter cartridge and the receptacle.
摘要:
A rehydration capsule, and a method of rehydrating media within such capsule, the capsule including a capsule body having an inlet and an outlet, a member proximate the inlet having at least an opening therethrough, a filter proximate the outlet, and a hollow flow tube corresponding to each of said at least one opening mounted to the member and having an inlet at one end aligned with the at least one opening and having at least one opening through its body.