Minimum friction swivel for swimming pool cleaners

Details Minimum friction swivel for swimming pool cleaners Minimum friction swivel for swimming pool cleaners

1976-08-23

1977-12-20

Arola, Dave W.

Pipe joints or couplings

Swivel

Pipe in socket type

15 17, F16L 2700

Patent

active

040637611

ABSTRACT:
A new type of swivel connection is used to rotatably relate a pair of concentric tubes to minimize friction forces and enable fool-proof operation of automatic swimming pool cleaners and swivel-joint hoses therefor which employ such concentric tubes.

REFERENCES:
patent: 111187 (1871-01-01), Fink
patent: 978323 (1910-12-01), Mellin
patent: 1022126 (1912-04-01), Dennison
patent: 1628993 (1927-05-01), Olschewski
patent: 2772902 (1956-12-01), Lind
patent: 3665942 (1972-05-01), Moore

Affiliated with

Also associated with

Rating

Minimum friction swivel for swimming pool cleaners does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Minimum friction swivel for swimming pool cleaners, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Minimum friction swivel for swimming pool cleaners will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-596028