Matches 1 - 50 out of 165 1 2 3 4 >
Match Document Document Title
7222888 Preconditioned air conduit  
A conduit system is described for providing fresh air to aircraft positioned on the ground. The conduit system includes self-similar conduit sections having a female or connection end in a male or...
6880862 Conductive tubular insert for a fuel transport system, and method  
A conductive tubular connector insert for use in a fuel conveying system to couple a first conductive polymeric tubular member to a second conductive polymeric tubular member such that electrical...
6443499 Apparatus for pre-conditioned air hoses and a method of assembling pre-conditioned air hoses  
The present invention provides an apparatus for pre-conditioned air (PCA) hoses and an assembly for a plurality of PCA hoses. The present invention further provides a method of assembling a...
6425608 Joint at ventillating ducts  
A joint between the ends of two flexible ventilating ducts ( 10 A, 10 B), an end ( 11 ) of one of the ducts ( 10 A) having a stiffening ring ( 13 ) and being telescoped over the other duct ( 10...
6390510 Dryer duct and swivel connection therefor  
The invention relates to a swivel connection for a flexible dryer duct. The swivel connection is comprised of two sleeves, one of which can slide within the other. Each of the sleeves can be...
6286876 Insulated flexible duct for aircraft applications  
A hose for delivery of pre-conditioned air between a ground-based heating-ventilating unit and an internal ventilation system of an aircraft comprising at least two hose segments. The hose segments...
6125538 Method and apparatus for connecting tubes  
A tube connection apparatus for use with larger diameter flexible tubing particularly for hazardous material removal comprising an outer tapered sleeve and an inner tapered sleeve that is sized to...
6090233 Irrigation hose splice and method of making same  
An irrigation hose splice and method of making the same that permits used irrigation hose to be reinstalled and retrieved in the same manner as new irrigation hose. The method of splicing includes...
5938361 Writing utensil and method of manufacturing the writing utensil  
A novel writing utensil in which an ink holder unit can be inserted into, and extracted from, a housing/main shaft. Helicoid screw threads are formed on the outer circumferential surface of a...
5709412 Apparatus for connecting tubes  
A tube connection apparatus for use with larger diameter flexible tubing particularly for hazardous material removal comprising an outer tapered sleeve and an inner tapered sleeve that is sized to...
5662360 Interlocked restraint for a plastic pipe joining system  
An interlocking restraint plastic pipe joining system is shown which features female and male end connections for adjacent lengths of pipe. The female end connection has at least one radially...
5655468 Delivery system for an agricultural implement  
A system is provided for delivering particulate material from a material storage hopper to a remote discharge station on a wheeled frame structure of an agricultural implement. The system includes...
5560654 Irrigantion lay flat pipe hole plug  
A conventional plastic cap is provided incorporating a longitudinally tapering, generally cylindrical hollow body having opposite large and small diameter ends with the large diameter end being...
5407514 Method for welding thermoplastic materials  
An improved welding rod having a solid homogeneous core of thermoplastic material and a resistance element comprised of a plurality of wires is presented with a method and apparatus for forming the...
5368341 Pre-conditioned air hose assembly for aircraft  
Pre-conditioned air hoses for aircraft are provided which consists of a plurality of hose segments and a plurality of hook and loop fasteners closure connections interconnecting the hose segments....
5366258 Flexible couplings for flexible tubes designed to be rolled up flat on themselves  
Flexible assembly designed for coupling flexible tubes comprising a sleeve (1) designed to receive the ends of two tubes to be coupled and provided with assembly means designed to cooperate with...
5348051 Flexible swimming pool cleaner hose  
A flexible hose particularly suitable for use with automatically operated swimming pool cleaners, the hose being blow moulded from suitable plastics material such that separate lengths can be cut...
5220811 Suction muffler tube  
A muffler tube for use in a hermetically sealed compressor is disclosed. The muffler tube of the present invention has a roughened outer finish, and has a protuberance extending radially outwardly...
4898494 Subsurface water drainage system  
A drainage system for location adjacent a pavement subbase includes a tube of a geotextile fabric supported by a self-sustaining water-porous plastic support. An end of the fabric tube and its...
4883453 Method of manufacturing synthetic vascular grafts  
An aorto-coronary bypass graft comprising a plate portion and at least one tube portion extending from the plate portion, the opening in the tube portion communicating with a corresponding opening...
4875714 Plastic pipe with locking integral end connection  
Plastic, such as polyolefin, pipe having a locking integral end connection. The pipe is fabricated with male and female end connections in order that the pipe may be press-fitted together with the...
4865362 Connectible flexible convoluted tubing  
Flexible convoluted tubing is made of an elastomeric material in desired lengths in which one end has convolutions with a configuration different from the convolutions at the other end. This...
4850533 Telescopic drinking straw  
The present invention relates to a telescopic drinking straw or double sucking tube in which a synthetic resin tube section having a smaller diameter is inserted into a synthetic resin tube section...
4779902 Plastic pipe with integral end connection  
Polyolefin pipe having an integral end connection. The pipe is fabricated with male and female end connections in order that the pipe may be press-fitted together with the interior and exterior...
4753459 Joint for connecting an elastically-deformable hose to a rigid tube  
The invention relates to a joint for connecting an elastically-deformable hose (14) and a rigid tube (22) having a smooth cylindrical outside surface. The tube (22) has a radial projection (26) on...
4657182 Two-stage type of freely elongatable sucking pipe  
A two-stage type of freely elongatable sucking pipe comprising a larger-diameter pipe (e.g. for use as a drinking straw) member and a smaller-diameter pipe member inserted in the larger-diameter...
4640494 Tap or valve  
A tap or valve comprising a first tube and a second tube with a flexible elastic coupling between said tubes to allow fluid passage between said tubes when said tubes are substantially coaxially...
4610469 Connector assembly for sterile connection or two internally sterile containers of tubings  
A connector assembly for sterile connection of two internally sterile containers or tubings comprises two connectors (3, 4). The first connector (3) has a male part (5) inside a housing (6), a...
4400267 Seal structure for hydrocyclones  
A hydrocyclone is provided with tapered surfaces at the perimeters of the accept head and the lower cone to effect a double taper seal when the head and cone sections are clamped together in...
4361079 Apparatus for extending ventilating conduits  
Apparatus for continuously extending ventilating conduits in tunnelling or mining environments includes a tubular store to which a funnel guide is releasably connected. A folded flexible...
4349070 Tube mat heat exchanger  
A heat exchanger adapted particularly for use in embedded radiant heating systems wherein the tube ends are joined to the manifolds by the use of tube-stretching inserts.
4306743 Safety connection for breathing tubes  
An improved connector arrangement for breathing circuit endotracheal tubes or the like in which one tube end is inserted into the other tube end. A secure connection is provided by means of a lug,...
4299412 Production of socket ends in thermoplastic pipes  
Combined mould and sealing element suitable for sealing off a joint between a socket end and an insert end of two cooperating pipes formed from a thermoplastic material and for being used as a...
4284313 Quick detachable electrical connector  
A quick detachable electrical connector is disclosed in which a resilient hood on the receptacle connector member surrounds the forward portion of the plug connector member. Lugs on the plug...
4277030 Spray and foam dispensing nozzle  
A versatile portable fluid dispensing, manually controlled gun with instant selectivity of hard, soft or foam flow of liquids, either of water or a solution, with or without entrainment of fluid...
4275909 Flexible plastic pipe joint  
A synthetic resin pipe joint having front and rear inclined walls defining a packing holding annular groove is provided with softness and elasticity sufficient to cause flattening deformation on...
4252117 Injection device  
An improvement in an injection bulb device in an assembly for administration of parenteral solutions is disclosed. The device is a tubular elastomeric member having an enlarged intermediate section...
4238059 Stoma drainage appliance  
A stoma drainage appliance having a fluid collecting pouch constructed of sheets of flexible material with two internal sheets sealed together at spaced intervals to provide a valve across the...
4215868 Gasket apparatus and method  
This invention relates to a gasket apparatus for providing a fluid tight seal between a pipe and a porthole in the wall of a manhole riser. The apparatus includes an elongated sleeve of elastomeric...
4203420 Portable solar heat tube  
A portable solar heat tube comprising an outer flexible tubular member having high solar transmittance capabilities and a flexible insulating tubular member positioned within the outer tubular...
4152017 Swivel connector for endotracheal tube or the like  
A swivel type junction fitting for an endotracheal tube or the like formed of hollow cylindrical male and female members telescoped together, the female member having at one end a land surface and...
4137117 Method of making a solvent-bonded joint  
A solvent-bonded joint between plastic members, and a method of making the same, particularly useful where such members are intended to convey flowable materials such as sterile medical solutions....
4124422 Method of producing flexible pipe with socket section  
A method is disclosed for the production of flexible pipes having a socket in which a socket element is fixed in overlapping relation to one end portion of a fabricated flexible pipe. The end...
4089131 Apparatus for separably coupling a sample container to a sample gathering device  
Apparatus for separably coupling one end of a sample container to an open end of a sample gathering net comprises an annular body adapted to be secured to the one end of the container and removably...
4082327 Connecting joint for corrugated plastic tubing  
A connecting joint construction particularly suited for use on large diameter corrugated plastic pipe or tubing. The joint is comprised of a first main length of corrugated, generally cylindrical...
4052990 Medico-surgical tube and adaptor  
A tubing adaptor of unitary plastics construction is assembled with an endotracheal or other medico-surgical tube for coupling the tube to a connector or tubing of larger diameter in a gas circuit....
4037862 Flexible ducting joints  
A joint is made between the ends of two similar lengths of flexible ducting. One end has a single ring and the other a pair of parallel rings. The single ring fits between the pair of rings. Either...
4032176 Method of assembling seamless flexible tubing and the tubular assembly of lengths of such tubing  
Two or more lengths of seamless tubing, for example artificial sausage casing are assembled by longitudinally aligning the end portions thereof overlapping and joined to each other by an adhesive...
4018253 Home vacuum apparatus for freezer bags  
It is well known that food to be frozen, if placed in an evacuated container before it is frozen, will better retain the flavor and freshness of the food. However, there is no apparatus available...
4015961 Filter bag and coupling  
A filter bag which includes an annular thin-walled band having a plurality of discrete resilient tabs extending from its outer surface along two axially separated paths. A flexible collar is...
Matches 1 - 50 out of 165 1 2 3 4 >