Matches 1 - 50 out of 67 1 2 >
Match Document Document Title
6443507 Clamping straps with safety mechanism for container covers  
A method and container for transporting and storing chemical compounds susceptible to exothermic decomposition. The method including placing the chemical compounds in a container where the opening...
6435576 Closure ring assembly for an open-head drum  
An annular closure ring and bolt assembly for securing a lid or cover in sealed relation with an open-head drum is provided in which an annular split closure ring is closed by tightening a bolt...
6406074 Destructible locking device  
A locking device is disclosed for interlocking two members having aligned openings extending therethrough. The device includes a hollow cap and a pin with an enlarged head at one end and a nose at...
6386790 One-piece stainless steel rim for mating a meter cover and base and method of making same  
A one-piece stainless steel rim for mating a meter cover and base and method of making the same is disclosed. The stainless steel mating rim has integral therewith the various attachment tabs,...
5971190 Split ring closure for cylindrical drum  
Closure means for fastening a cover over the open end of a cylindrical drum, utilizing an annular split ring contoured to mate the cover to the drum. Included are a pair of depending lugs,...
5851038 Sealing ring  
A sealing ring for an electric watthour meter apparatus has first and second housings mounted on opposed ends of an annular band. A fastener extends through a threaded aperture in an end wall of...
5829624 Protective shoe for open top metal containers  
A container securing system is provided for a round container having an upper rounded rim and an open end and a cover receivable on the open end, the cover having a rounded lip. A locking ring...
5584410 Drum closure assembly  
An annular closure ring for securing a cover in sealed relation over the open upper end of a cylindrical storage drum or similar container is disclosed in which a split ring is closed about the...
5223134 Device for the rapid fastening and unfastening of tubular filtering fabrics  
A device for the rapid fastening and unfastening of a tubular filtering fabric, comprises: a) a bearing structure (1, 1', 1") able to support filtering fabric (7) in the form of the desired...
5193864 Split lock ring for bulk material container  
A split lock ring for securing a top plate or the like to a bulk material container. The split lock ring includes a segmented body with pairs of confronting ends. A chain hinge is secured to the...
5181166 Securing mechanism for an electricity metering device  
A securing mechanism for an electricity metering device (30) including a housing (34) having a cavity, a cover (36) positioned on the housing (34) and enclosing said cavity, the cover (36)...
5018772 Latching device for securing a closure to a cask for transporting radioactive waste  
A closing device for removably securing and sealing engaging a closure around an opening in a transportation cask for radioactive materials is disclosed herein. The closing device comprises a...
5000498 Interior deadbolt knob fastening apparatus  
An apparatus for preventing the unlocking of a deadbolt lock with a key in which clamping arms are used to grip a deadbolt knob or key on the opposite side of the door and are held in place by a...
4982864 Seal ring for open head drum  
A closure ring for use with an open head drum utilizes a reduced diameter portion proximal each end thereof to increase the force required to draw the end of the ring together about the drum head...
4934747 Electric meter socket sealing ring  
A sealing ring for an electric meter socket has first and second spaced ends. A tongue with a plurality of linearly spaced apertures extends linearly outward from the first end of the sealing ring....
4883637 Closure arrangement for spent nuclear fuel shipping containers  
A closure arrangement for spent nuclear fuel shipping container has a lid member with a peripheral groove in its outer edge, the lid member being adapted to rests upon a shoulder within a bore at...
4743054 Device for the installation and retention of a shutter plate for an opening in an enclosure  
This device for the installation and retention of a shutter plate (11) for an opening (7) comprises a carrier ring (21) provided with an inner channel (22) with an inclined face (23), positioned...
4674304 Front entry electric meter locking assembly  
A locking cover assembly for the ends of an electric meter retaining ring, to receive a lock bolt from the front side thereof to retain the cover in place and thereby prevent access to the clamping...
4524729 Primary manway closure redundant restraint  
In combination, a vessel (10), opening means (16) in the vessel, a cover (18), flange means (20) surrounding the opening means, a primary closing means (22, 24) for the cover including a plurality...
4513788 Flange system for pipeline plugging  
A flange system for locking a plug in a pipeline flange. The flange system includes a flange with an axial passage for receiving a pipeline plug with a first annular groove. At least one radial...
4461597 Valve box cover  
A cover capable of being both locked in position within a valve box or manhole cover and lifted upwards to assist in its removal, having a rotating bolt therein which maneuvers a lever base upwards...
4329860 Front entry electric meter locking assembly  
A locking cover assembly for the ends of an electric meter retaining ring. The assembly comprises a U-shaped bracket for positioning between the downwardly turned ends of the retaining ring and...
4315577 Closure assembly  
A closure assembly comprises a closure body adapted to be disposed in an opening in a structure. A closure body has a spirally disposed groove provided therein. A retaining member is made to be...
4247015 Closure means for a large diameter vessel  
The vessel cover has an outer section which engages over a coaxial inner section of the bottom part of the vessel. The outer section has radial bores each of which contains a blocking member in the...
4225165 Tamper-resistant fastener for utility meters  
A tamper-resistant fastener for use on utility meter collars. The fastener is used with standard utility meter equipment and prevents significant rotation of a collar takeup ring screw in either...
4195869 Tubular closure device  
A closure device for closing a tubular opening and releasably securing articles therein is disclosed. The device includes axially movable latching and actuator members which, respectively, engage...
4195868 Tubular closure mechanism  
A closure mechanism for closing a tubular opening and releasably securing articles therein is disclosed. The closure mechanism includes an axially movable actuator and a latching member which...
4173364 Clamp assembly for high pressure diaphragm test cells  
A high pressure diaphragm test cell includes upper and lower parts. A clamp assembly is provided which enables the cell parts to be clamped together or released by a single person. The clamp...
4140240 Closure for pipes or pressure vessels  
A closure for a pipe or pressure vessel comprises a door adapted to fit into an aperture in a pipe or pressure vessel and an arcuate locking member disposed around the periphery of the door for...
4134609 Drum container closing ring assembly  
The disclosure is of a closing ring assembly for sealing the cover of a drum type of container. The assembly comprises a split ring, the ends of which are connected by a bolt secured through a pair...
4076291 Tamper-resistant electric meter sealing ring  
A sealing ring assembly for an electric meter including a pair of radially projecting spaced ears having aligned rivet holes through which an elongated rivet is received. The rivet, of...
3980329 Manhole cover lock  
A manhole cover lock is provided employing two units diametrically situated and extending through openings in the manhole cover. The units engage a projection of the manhole cover housing to...
3940008 Collapsible reusable barrel for fluids  
A metal reusable barrel for storing and shipping fluids. The barrel is capable of being disassembled after initial use to minimize the space required for transporting the barrel back to the...
3907349 End closure assemblies for containers and improved closing rings therefor  
End closure assemblies for sealing drums and containers include an inner seal for containing fluid pressure acting in the drum or shipping container which is adhesively set or connected between the...
3867822 Locking means for electric meters  
To prevent unauthorized access to an electric watt-hour meter, a yoke is provided to enclose the lugs at the ends of the usual U-section split ring retaining band used to fix the receptacle for the...
3866794 READILY RE-CLOSEABLE AND RE-USABLE CONTAINER OF THE LID AND OPENHEAD DRUM TYPE  
There is described a securely re-closeable plural-trips container of the type comprising an open-head (i.e. wide mouth) drum and separable lid; thus, bulk materials cargo can be readily charged...
3861180 ELECTRIC METER LOCK RING  
An electric meter lock ring having an arcuate band provided with a pair of opposed ends arranged forming a split ring. A locking arrangement associated with the opposed band ends has a locking...
3817564 CLAMP ASSEMBLY FOR PRESSURE VESSEL  
A clamp assembly is provided suitable for use with a two part pressure vessel, employing an integral bracket affixed thereto. The clamp is adapted to positively seat at the parting line between the...
3598021 HYDRAULIC CYLINDER ASSEMBLY  
A hydraulic cylinder comprising an assembly of easily manufactured and conveniently assembled components.
3447825 DRUM CLOSING RING ASSEMBLY  
3439609 INK FOUNTAIN FOR PRINTING PRESS  
3429476 PIPE OR VESSEL CLOSURE  
3421652 FLUID TIGHT JOINT  
3334937 Securing of closures or end caps to cylinders  
3302331 Door mechanism  
3259414 Meter ring locking device  
3239101 Gas charging apparatus with check valve  
3209938 Quick opening pressure manhole  
3195761 Digester cap assembly  
3151763 Cryogenic glass-to-metal seal  
Matches 1 - 50 out of 67 1 2 >