Pump hose for a peristaltic pump
First Claim
1. A device for a peristaltic pump, comprising:
- a first holding pin associated with the peristaltic pump, the first holding pin having a first size and a first shape,a second holding pin associated with the peristaltic pump, the second holding pin having a second size and a second shape, at least one of the first size and shape of the first holding pin being different than at least one of the second size and shape of the second holding pin,a pump hose defining a substantially longitudinal axis, a first end, and a second end,a first bushing associated with the second end of the pump hose,a second bushing associated with the second end of the pump hose,a first pair of opposed side plates associated with the first bushing and symmetrically disposed relative to the longitudinal axis of the pump hose, the first pair of side plates defining at least a first eyelet therein adapted for mounting on at least one of the plurality of holding pins associated with the peristaltic pump,a second pair of opposed side plates associated with the second bushing and symmetrically disposed relative to the longitudinal axis of the pump hose, the second pair of side plates defining at least a second eyelet therein adapted for mounting on at least one of the plurality of holding pins associated with the peristaltic pump,the first eyelet defining a first size and a first shape,the second eyelet defining a second size and a second shape,at least one of the first size and shape of the first eyelet being different than at least one of the second size and shape of the second eyelet,the first size and shape of the first eyelet and the first size and shape of the first holding pin being mutually configured so that the first eyelet is substantially securely mountable on the first holding pin,the second size and shape of the second eyelet and the second size and shape of the second holding pin being mutually configured so that the second eyelet is substantially securely mountable on the second holding pin,whereby the pump hose is substantially vertically suspendable from the holding pins in an orientation that is defined by the eyelets and the holding pins.
1 Assignment
0 Petitions
Accused Products
Abstract
A pump hose for a peristaltic pump has a suction-side end and a pressure-side end. Each end is provided with a bushing integrally connected thereto and adapted for suspending attachment to the peristaltic pump by holding members. Each bushing holds a suspension device having two side plates directed to opposite sides in symmetry with the longitudinal axis of the hose and each side plate is formed with an eyelet therein. The eyelets in the side plates on the suction-side end of the hose have a different form and/or size than the eyelets in the side plates on the pressure-side end of the hose. The eyelets are adapted for mounting on fitted holding pins of the pump. The hose can be easily mounted in the pump while conforming to the correct flow direction with respect to the suction side and the pressure side of the pump, and the pump hose offers uniform conveying characteristics.
-
Citations
7 Claims
-
1. A device for a peristaltic pump, comprising:
-
a first holding pin associated with the peristaltic pump, the first holding pin having a first size and a first shape, a second holding pin associated with the peristaltic pump, the second holding pin having a second size and a second shape, at least one of the first size and shape of the first holding pin being different than at least one of the second size and shape of the second holding pin, a pump hose defining a substantially longitudinal axis, a first end, and a second end, a first bushing associated with the second end of the pump hose, a second bushing associated with the second end of the pump hose, a first pair of opposed side plates associated with the first bushing and symmetrically disposed relative to the longitudinal axis of the pump hose, the first pair of side plates defining at least a first eyelet therein adapted for mounting on at least one of the plurality of holding pins associated with the peristaltic pump, a second pair of opposed side plates associated with the second bushing and symmetrically disposed relative to the longitudinal axis of the pump hose, the second pair of side plates defining at least a second eyelet therein adapted for mounting on at least one of the plurality of holding pins associated with the peristaltic pump, the first eyelet defining a first size and a first shape, the second eyelet defining a second size and a second shape, at least one of the first size and shape of the first eyelet being different than at least one of the second size and shape of the second eyelet, the first size and shape of the first eyelet and the first size and shape of the first holding pin being mutually configured so that the first eyelet is substantially securely mountable on the first holding pin, the second size and shape of the second eyelet and the second size and shape of the second holding pin being mutually configured so that the second eyelet is substantially securely mountable on the second holding pin, whereby the pump hose is substantially vertically suspendable from the holding pins in an orientation that is defined by the eyelets and the holding pins. - View Dependent Claims (2, 3, 4, 5, 6, 7)
-
Specification