Rapid-connect coupler with vent stop
First Claim
1. A coupler for connecting a fluid holding tank to a receptacle, the coupler comprising:
- a housing;
a probe configured to translate in a longitudinal direction within the housing;
a handle assembly configured to cause the probe to translate within the housing, wherein the handle assembly is movable between a first position corresponding to a decoupled position, a second position corresponding to a coupled position, and a third position corresponding to a venting position where venting of fluid is enabled;
a stop assembly configured to selectively be in an active position where the stop assembly arrests translation of the probe in a first translation direction when the handle assembly is moved from the second position to the third position; and
a reset cam to place the stop assembly in the active position when the handle assembly is moved from the first to the second position.
6 Assignments
0 Petitions
Accused Products
Abstract
A rapid connect coupler can include a housing, a probe configured to translate within the housing, a handle assembly configured to cause the probe to translate within the housing body, a stop assembly configured to selectively arrest the translation of the probe. The stop assembly can include: a pawl configured to occupy both an active position and an inactive position, wherein the inactive position arrests the translation of the probe; a catch fixed to the housing and configured to hold the probe in the inactive position; a lever configured to engage the pawl; a spring fixed to both the housing and the lever and configured to bias the pawl to the inactive position via the lever; and a cam configured to disengage the pawl from the catch and cause the pawl to occupy the active position.
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Citations
20 Claims
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1. A coupler for connecting a fluid holding tank to a receptacle, the coupler comprising:
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a housing; a probe configured to translate in a longitudinal direction within the housing; a handle assembly configured to cause the probe to translate within the housing, wherein the handle assembly is movable between a first position corresponding to a decoupled position, a second position corresponding to a coupled position, and a third position corresponding to a venting position where venting of fluid is enabled; a stop assembly configured to selectively be in an active position where the stop assembly arrests translation of the probe in a first translation direction when the handle assembly is moved from the second position to the third position; and a reset cam to place the stop assembly in the active position when the handle assembly is moved from the first to the second position. - View Dependent Claims (2, 3, 4, 5, 6)
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7. A coupler comprising:
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a housing; a probe configured to translate in a longitudinal direction within the housing; a handle assembly configured to cause the probe to translate within the housing, wherein the handle assembly is movable between a first position corresponding to a decoupled position, a second position corresponding to a coupled position, and a third position corresponding to a venting position where venting of fluid is enabled; and a stop assembly configured to selectively arrest translation of the probe in a first translation direction when the handle assembly is moved from the second position to the third position, wherein; the stop assembly is configured to arrest translation of the probe by providing a hard stop for the probe in the first translation direction; the stop assembly is configured to enable translation of the probe in a second probe translation direction, opposite the first translation direction, when the hard stop is provided; and the stop assembly comprises a pawl that is rotatable between an active position, where at least one surface of the pawl is configured to engage the probe to serve as the hard stop, and an inactive position. - View Dependent Claims (8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19)
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20. A rapid-connect coupler comprising:
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a housing body; a probe configured to translate within the housing body; a plurality of retaining objects; a slidable sleeve configured to cause radial translation of the plurality of retaining objects with respect to the housing body; a poppet and a valve seat located inside of the probe, the poppet configured to translate with respect to the probe; a handle assembly configured to cause the probe to translate within the housing body; and a stop assembly configured to selectively arrest translation of the probe, the stop assembly including; a pawl configured to occupy both an active position and an inactive position, wherein the inactive position arrests the translation of the probe; a catch fixed to the housing body and configured to hold the probe in the inactive position; a lever configured to engage the pawl; a spring fixed to both the housing body and the lever and configured to bias the pawl to the inactive position via the lever; and a cam configured to disengage the pawl from the catch and cause the pawl to occupy the active position.
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Specification