Joining arrangement for ventilation ducts and the like

Details Joining arrangement for ventilation ducts and the like Joining arrangement for ventilation ducts and the like

1976-07-14

1977-09-06

Callaghan, Thomas F.

Pipe joints or couplings

Essential catch

285335, 285424, 285DIG22, F16L 2500

Patent

active

040464091

ABSTRACT:
An arrangement for joining of ventilation ducts and the like comprises a first and a second member intended for connection with a first duct end and a second duct end resp., the second member being provided with an upright stiffening leg and a horizontal leg terminated by a hook-shaped member, which can be snapped over a raised edge of the first member. The first member comprises a horizontal lip intended to be received by the second member.

REFERENCES:
patent: 565499 (1896-08-01), Patterson
patent: 1152568 (1915-09-01), Stearns
patent: 1155761 (1915-10-01), Scherer
patent: 1935690 (1933-11-01), Zack
patent: 2330769 (1943-09-01), Wichner
patent: 3246918 (1966-04-01), Burghart
patent: 3754782 (1973-08-01), DeLord

Affiliated with

Also associated with

Rating

Joining arrangement for ventilation ducts and the like does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Joining arrangement for ventilation ducts and the like, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Joining arrangement for ventilation ducts and the like will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2159642