U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

Icon_funbox Quotables

"The abolishment of pain in surgery is a chimera. It is absurd to go on seeking it...knife and pain are two words in surgery that must forever be associated in the consciousness of the patient."

Dr. Alfred Velpeau, French surgeon ; 1839

Newsletter  PatentStorm News

Make the Most of Our Site

See this month's Top Inventors and Most Cited Patents.

Stay on top of the latest innovations by subscribing to an RSS feed.

Registered users: Manage your profile.

 

Class 29/243.55 - Pipe joiner


Subclass of Class 29 - Metal working
Definition: Apparatus which by riveting unites the edges of a pipe along
No. of patents: 6
Last issue date: 08/16/2011


NumberTitleIssue Date
7996971Seal removal apparatus
One embodiment of a seal removal tool may include a handle, a seal grasping member, and a biasing member. The handle may have an end with a curved surface to roll back a seal. The seal grasping member may be adapted to move from an open extended position into a clos...
08/16/2011
7946011Device and a method for fitting an elastic element around a particularly rectilinear element
A device and a method for the automatic fitting of an elastic element, which includes a closed loop around a rectilinear element in particular, such as an assembly including a vine shoot and a support wire. The device includes an upper arm, equipped at one of its en...
05/24/2011
7484284High pressure water blasting device
This device will allow a worker to safely, cleanly and most efficiently clean out a pipe or piping system, using high pressure fluid, probably water, that is directed through an opening and into the pipe. This device can be used on any piping system and may be adjus...
02/03/2009
6997083Motorized conduit linking device and method
A motorized device for linking sections of threaded conduit such as electrical conduit, and a method of linking such conduit are described. In one form, the device is formed as a motorized tool, including a motor (such as an electric motor) and a bit. The motor is c...
02/14/2006
5199145Corporate stop assembly
A corporate stop is shown for sealing an opening in the sidewall of a host pipe. The stop has a threaded stem with an enlarged head portion and a neck portion of reduced size. A flexible sleeve member is received about the neck portion of the stem and has...
04/06/1993
4553422Tap duct crimping tool
A tool for securing a tap duct to an opening in a tap duct sized main duct having a base structure for extending transversely across and seating in supported relationship against the exterior open end of a tap duct flanged at the opposite end; an anvil st...
11/19/1985
 
Sign InRegister
Username  
Password   
forgot password?