Invertible pump sprayer having spiral vent path

Details Invertible pump sprayer having spiral vent path Invertible pump sprayer having spiral vent path

B - Operations, Transporting

67

D

B67D 7/60 (2010.01) B05B 11/00 (2006.01) B67D 5/42 (2006.01)

Patent

CA 2129270

ABSTRACT OF THE DISCLOSURE A liquid dispensing pump capable of inverted spray has a container vent including a spiral vent groove of a length restricting the free flow of liquid therethrough to avoid leakage, and being sized so that while dispensing in the inverted position the rate of liquid discharge from the container is greater than the flow of air through the vent groove which thereby creates a vacuum in the container and effects a suck-back of air through the vent into the container for venting.

Affiliated with

Also associated with

Rating

Invertible pump sprayer having spiral vent path does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Invertible pump sprayer having spiral vent path, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Invertible pump sprayer having spiral vent path will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-2042406