Tubing remover
OwnerTheodore C. Newardinventor
Life of this patent
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OwnerTheodore C. Newardinventor
Estimating the term…
There is disclosed herein a small and compact vacuum pump which serves as a portable vacuum source. The pump basically includes a cylinder coupled with a handle, and a piston in the cylinder with another handle, along with a suitable valving assembly for allowing a vacuum to be drawn at an inlet of the pump. More particularly, there is also disclosed a tubing remover which can be attached to or form an integral part of the pump. The tubing remover comprises a lever and a fulcrum positioned in proximity to the vacuum port of the pump. One arm of the lever has an opening which is large enough to encircle the vacuum port, but smaller than the outside diameter of the tubing, such that the arm can be juxtaposed between the proximal end of the tubing and the pump. When the other arm of the lever is drawn towards the pump by a finger of the operator's hand, the arm proximating the tubing pushes the tubing away from the vacuum port. The above described motion of the lever is stabilized with the aid of a fork which embraces a portion of the pump.
A hand-held vacuum pump, comprising
In combination with a vacuum pump having a vacuum port and tubing having at least one end sized and dimensioned to mate with the vacuum port, a tubing remover for engaging the tubing end and facilitating removal of the tubing from the pump comprising:
A tubing remover for use in removing a tubing end from a vacuum port of a vacuum pump comprising:
A hand-held vacuum pump, comprising
A hand-held vacuum pump, comprising
A hand-held vacuum pump, comprising
In combination with a vacuum pump having a vacuum port and tubing having at least one end sized and dimensioned to mate with the vacuum port, a tubing remover for engaging the tubing end and facilitating removal of the tubing from the pump comprising:
In combination with a vacuum pump having a vacuum port and tubing having at least one end sized and dimensioned to mate with the vacuum port, a tubing remover for engaging the tubing end and facilitating removal of the tubing from the pump comprising:
In combination with a vacuum pump having a vacuum port and tubing having at least one end sized and dimensioned to mate with the vacuum port, a tubing remover for engaging the tubing end and facilitating removal of the tubing from the pump comprising:
A tubing remover for use in removing tubing from a vacuum port of a vacuum pump comprising:
A tubing remover for use in removing tubing from a vacuum port of a vacuum pump comprising:
A tubing remover for use in removing tubing from a vacuum port of a vacuum pump comprising:
Dependencies are inferred from the claim text.