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Patent Searching and Data


Matches 101 - 150 out of 774

Document Document Title
WO/2004/110901A1
A pressure-limiting pump system (28’) for pressurizing a vessel(12’), including a plunger (26’) terminating in a piston (42’) loose-fitting within a cylinder (30’). The piston (42’) includes a flange (58’) forming the lip o...  
WO2004083026A8
A vehicle safety warning signal system for use on a bicycle, motorcycle, or like vehicle comprises: an elongate air pump (101) having a longitudinal length, the pump being provided to function as a visual warning device, such as, for exa...  
WO/2004/110919A2
A stackable pressure vessel has a substantially non-circular horizontal cross-section and is capable of containing fluids having at least 50, 250 or 1000 psi. The arrangement of various elements on the vessel serve to abate loading on th...  
WO/2004/110648A1
A swivel outlet assembly serving as a conduit for fluid flowing from a vessel to a hose has a swivel outlet top that is rotably attached to a swivel outlet base. A bore in the swivel top is in fluid communication at an acute angle with a...  
WO/2004/108298A2
A sprayer has a spray shield and a spray shield retainer. The spray shield is removably attached to the spray shield retainer for efficient storage when not in use. The spray shield can be contoured to the body of the sprayer. The spray ...  
WO/2004/106164A1
A cap (18) for closing a threaded port (14) in a vessel (10) such as a pressure sprayer tank. A cup-shaped central portion of the cap (18) faces into the vessel when the cap (18) is installed onto the threaded port (14). The cup-shaped p...  
WO/2004/083026A1
A vehicle safety warning signal system for use on a bicycle, motorcycle, or like vehicle comprises: an elongate air pump (101) having a longitudinal length, the pump being provided to function as a visual warning device, such as, for exa...  
WO/2004/076818A2
In one embodiment, a pneumatic power-supply assembly includes a refillable chamber having an interior capable for holding a pressurized fluid, a vent, and a fluid inlet. A pressure release mechanism within the chamber permits the pressur...  
WO/2004/042230A1
The invention relates to an improved arrangement of an air pump which can be inserted into the seat pillar (50) of a bicycle and which comprises a cylinder (2), a piston with a piston rod (3), a handle (4) and an air outlet valve (5) whi...  
WO/2004/018785A1
An air plunger (1) is described. The air plunger (1) comprises an upper barrel (3) and a lower barrel (2) slidably received by the upper barrel (3). A seal (75) is fixed to the lower barrel (2) and slidably engages with the upper barrel ...  
WO/2004/012983A1
Disclosed is n air injecting apparatus mounted in a handle frame of a bicycle including a handle frame. The handle frame consists of a handle shaft fixed to an upper portion of a front holding frame coupled to a saddle frame, and a sleev...  
WO/2003/070550A1
An air pump for a bicycle which can be stored inside the saddle post of a bicycle is disclosed. The hand air pump or foot−hand air pump are supported in the saddle post by friction generating means, latch means, support means and&sol o...  
WO/2003/059463A1
An inflatable sport ball (110), such as a soccer ball, a volleyball, a basketball, a football or a playground ball, is provided with a self-contained inflation mechanism for inflating or more likely adding pressure to the ball. The mecha...  
WO/2003/052270A1
A multi−stage, reciprocable hand operable air pump (1) comprises a first and inner static cylinder (4)&semi a piston (5) reciprocable within the inner cylinder (4) and carried by a piston rod (6) extending to a handle (3), a second and...  
WO/2003/046386A1
A repressurizing beverage dispenser (10) attaches to the threaded neck (N) of a carbonated beverage container (B) and includes a main body (12), handle (14), and a head portion (16). A pivotal valve spout (50) on the head portion is move...  
WO/2003/011401A1
Inflatable articles with self-contained mechanisms, such as sporting equipment, medical equipment, recreational devices and toys, preferably any inflatable article with at least one mechanism (30, 92, 124, 144, 172, 182, 200, 216, 224, 2...  
WO/2003/004811A1
U-locks and air pumps for bicycles are generally known and have been marketed for decades. Locks and pumps are the only portable parts of a bicycle. The U-lock (with a fixed mounting on the bicycle) has become increasingly successful as ...  
WO2001074225A9
A liquid dispenser (10) is provided for dispensing a desired amount of liquid from a bottle (12), without leakage or dripping. The bottle (12) is mounted in a fixture (14) attached to a wall. The bottle includes an inlet (28) and an outl...  
WO2002024262A3
The invention relates to an inhalator comprising a pump unit (P) that generates a pressurized airflow, a drive (G) for said pump unit and an atomizer (Z) that is operated with pressurized air and that communicates with the pump unit. Sai...  
WO/2002/060542A1
A sport ball (10) having an internal device such as an internal pump has a critical ratio that insures that rebound characteristics or coefficient of restitution of the ball, such as a basketball, will be acceptable for use. The inventio...  
WO/2002/060541A1
A method of manufacturing a sport ball (10) includes providing a fluid impervious bladder (12), providing apparatus for penetrating the bladder and including apparatus for receiving an object in sealing engagement, providing a plug (25) ...  
WO/2002/032766A1
Pump for applying an increased or reduced pressure to a container. This pump is provided with a plate-like part which reacts to the pressure difference between the container and the environment. This part can preferably adopt two stable ...  
WO/2002/024262A2
The invention relates to an inhalator comprising a pump unit (P) that generates a pressurized airflow, a drive (G) for said pump unit and an atomizer (Z) that is operated with pressurized air and that communicates with the pump unit. Sai...  
WO/2001/095982A1
An inflatable sport ball (10), such as a basketball, a football, a soccer ball, a volley ball or a playground ball, is provided with a self-contained inflation mechanism for inflating or more likely adding pressure to the ball. The mecha...  
WO/2001/095981A1
An inflatable sport ball (10), such as a basketball, a football, a soccer ball, a volley ball or a playground ball, is provided with self-contained inflation means for inflating or more likely adding pressure to the ball. The inflation m...  
WO/2001/094000A1
A hydrogen gas generator for producing hydrogen gas from the controlled reaction of the alkaline metal sodium contained in a supply tube assembly (149) which is introduced in incremental amounts to water within a pressure tank (26). Hydr...  
WO/2001/083293A1
The invention concerns an individual appliance for underwater diving with self-contained recharge. Said appliance consists of a bottle (1) pressurised with air by a manual pump integrated in the bottle (1) or a charging valve (8). Said a...  
WO/2001/074225A1
A liquid dispenser (10) is provided for dispensing a desired amount of liquid from a bottle (12), without leakage or dripping. The bottle (12) is mounted in a fixture (14) attached to a wall. The bottle includes an inlet (28) and an outl...  
WO/2001/057400A1
The invention concerns a pump (1) for compression of gases, such as air, of the type comprising a first cylinder and a second cylinder (3 and 4, respectively), a piston (8) dividing said first cylinder (3) into a first chamber (10) locat...  
WO/2001/051810A1
A dispensing or suction pump includes a reciprocating hollow piston (2A) sliding in a cylinder (2B). Piston and cylinder are connected by a spring (2C), which retracts the piston into the cylinder during the discharge stroke. The spring ...  
WO/2001/049374A1
An inflatable sport ball, such as a basketball, a football, a soccer ball, a volley ball or a playground ball, is provided with a self-contained inflation mechanism for inflating or more likely adding pressure to the ball. The mechanism ...  
WO/2000/070227A1
A combination of a piston and a chamber, wherein the chamber defines an elongate chamber having a longitudinal axis, the chamber having, at a first longitudinal position thereof, a first cross-sectional area thereof and, at a second long...  
WO/2000/065235A1
The object of the invention is to provide a reliable and inexpensive combination of a chamber and a piston to be used in any device where such a combination is needed so that it complies with specific demands towards the operation force ...  
WO/2000/020757A1
Apparatus comprising a pump or compressor operated by a pull-cord wound around a pulley (9), in which the pulley drives a shaft (11) which drives the pump or compressor, and the pulley is recoiled by means of a retractor type spring (32)...  
WO/2000/006901A1
The present invention consists in one air pump attached to the bicycle, driven by a transmission component fixed on the pedal axle, having the function to compress the air to balance the air pressure in the tire, constituted by one body ...  
WO1999037130A3
The invention relates to a pump head (1) for connecting an air pump or a pressurised air line or similar to the valve of a tyre, comprising a cylindrical receiving bore (35) for receiving the head part of the tyre valve, a moveable press...  
WO/1999/057436A1
An inflator attached on a bicycle, comprises a cylinder, a piston, a cam, a hollow transmission bolt, a movable shaft and a gear. The cam has a stud projected on its upper portion for inserting into a hole on the lower end of the piston ...  
WO/1999/037130A2
The invention relates to a pump head (1) for connecting an air pump or a pressurised air line or similar to the valve of a tyre, comprising a cylindrical receiving bore (35) for receiving the head part of the tyre valve, a moveable press...  
WO/1999/022139A1
The invention relates to a pressure calibration pump apparatus for generation of vacuum or pressure. The apparatus comprises a cylinder (1) with an outlet valve (20) and a displaceable piston (2, 10) operable by means of a piston rod (7)...  
WO/1999/020902A1
A small-sized air pump of simple construction, an air chamber provided therewith, and a wrist watch provided with an air chamber device and well fittable to the arm. A through hole (1a) is provided on an air pump (1) in the position wher...  
WO/1999/011390A1
The invention concerns a comparatively small, light and compact device, for compressing a substance. Said device comprises a housing with at lest a compression chamber (2), wherein is located a piston (3) capable of being displaced in th...  
WO/1998/021476A1
Pump (10) of plastic material especially for a rubber dinghy and the like comprising a cylinder (11) with a double-acting alternating piston (13) and a small oblong cylinder (15) alongside the first, closed by heads (24) with packings (2...  
WO1996010903A3  
WO/1997/043570A1
By means of an activation pin for a valve connector, which activation pin is designed as a piston (301) with a piston rod (302), moving in the coupling house of the valve connector where the activation pin has a central drilling (303) an...  
WO/1997/023730A1
A vacuum system (5) comprising a vacuum pump (10) and a vacuum indicator (15). The vacuum pump comprises a cylinder; a piston disposed in the cylinder (50); a piston rod (60) fixed at a first end to the piston and extending through an en...  
WO/1996/041955A1
A flexible, highly portable pump is designed for volleyball players but has wider applications. Motive force is delivered from a squeezebulb (10) having a check valve (12, 14) at each end and communicating downstream to a fitting (19) wh...  
WO/1996/032336A1
A lid (10) is placed on a container (12), and air or other gas within the container (12) is evacuated by manual operation of a pump actuator (20). The pump includes a bellows (60) and two check valves (58, 62) and is removably installed ...  
WO/1996/025598A1
The invention concerns a pump for compression of air. About a first inner stationary cylinder (1) is arranged a second displaceable cylinder (2). A piston (3) arranged for reciprocating motion together with the first cylinder (1) divides...  
WO/1996/010903A2
By a universal valve connector for inflation valves of vehicle tyres (Sclaverand, Dunlop-Woods, or Schrader), whose connector consists of a connector housing (368), which partly is connected to a pressure source, preferably a hand or foo...  
WO/1995/012048A1
An apparatus (200) for inflating inflatable articles, such as bicycle tire inner tubes, and for securing mobile articles, such as bicycles, to other objects. In one preferred embodiment, a first length of cable and a second length of cab...  

Matches 101 - 150 out of 774