Roller pump
First Claim
Patent Images
1. A roller pump comprising:
- a stator, a pump bed formed in the stator, and a rotor for acting on a hose inserted into the pump bed in arcuate form;
an insertable and ejectable connector that fixes the hose in the pump, the connector having a rounded recess on a first side thereof and an angled recess on a second side thereof; and
a housing for receiving the connector, the housing having a shape that corresponds to a shape of the connector such that the connector is receivable in the housing, and having a first and a second clip receiver attached to opposed sides of the housing, each of the first and second clip receivers being configured to releasably engage the connector,the first clip receiver having a rounded portion configured to receive the rounded recess of the connector, andthe second clip receiver having an angled portion configured to receive the angled recess of the connector.
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Accused Products
Abstract
A roller pump includes a stator with a pump bed formed therein, and a rotor for acting on a hose inserted into the pump bed in arcuate form. The ends of the hose are guided out of the pump bed in a crossed configuration.
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Citations
20 Claims
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1. A roller pump comprising:
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a stator, a pump bed formed in the stator, and a rotor for acting on a hose inserted into the pump bed in arcuate form; an insertable and ejectable connector that fixes the hose in the pump, the connector having a rounded recess on a first side thereof and an angled recess on a second side thereof; and a housing for receiving the connector, the housing having a shape that corresponds to a shape of the connector such that the connector is receivable in the housing, and having a first and a second clip receiver attached to opposed sides of the housing, each of the first and second clip receivers being configured to releasably engage the connector, the first clip receiver having a rounded portion configured to receive the rounded recess of the connector, and the second clip receiver having an angled portion configured to receive the angled recess of the connector. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18)
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19. A roller pump comprising:
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a stator, a pump bed provided in the stator, and a rotor for acting on a hose inserted into the pump bed in arcuate form; an insertable and ejectable connector that secures the hose in the pump, the connector (i) being configured such that a transition region extending from an inlet portion of the hose and an outlet portion of the hose crosses at right angles in the connector and (ii) having a rounded recess on a first side thereof and an angled recess on a second side thereof; and a housing for receiving the connector, the housing having a shape that corresponds to a shape of the connector such that the connector is receivable in the housing, and having a first and a second attachable clip receiver attached to opposed sides of the housing, each of the first and second clip receivers being configured to releasably engage the connector, the first clip receiver including a rounded portion configured to receive the rounded recess of the connector, and the second clip receiver including an angled portion configured to receive the angled recess of the connector, the first side of the connector that has the rounded recess being ejectable from the housing before the second side of the connector that has the angled recess. - View Dependent Claims (20)
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Specification