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Ballistic resistant body covering
A ballistic resistant body covering for protecting the torso, groin and neck area from ballistic missiles.
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| Number | Title | Issue Date |
| 7396220 | Progressing cavity stator including at least one cast longitudinal section A progressing cavity stator and a method for fabricating such a stator are disclosed. Exemplary embodiments of the progressing cavity stator include a plurality of rigid longitudinal stator sections concatenated end-to-end in a stator tube. The stator sections are r... | 07/08/2008 |
| 7186098 | Eccentric pump and method for operation of said pump A pump (1) is provided with a housing (2), having an inlet (28) and an outlet (29), a drive (5), a fixed cylinder (2) centered on a mid-axis (9), a displacer (18), rotating eccentrically within the cylinder ( | 03/06/2007 |
| 7186095 | Compressor mounting bracket and method of making A mounting bracket for a compressor. The mounting bracket includes a mounting member and an elongate bracing member. The mounting member is secured to the housing of the compressor has a central support section in substantial registry with the housing. The mounting ... | 03/06/2007 |
| 7163383 | Compressor having alignment bushings and assembly method A compressor assembly including a compression mechanism having a main bearing and a plurality of first pilot holes, and an electric motor comprising a rotor disposed within a stator. The stator has a plurality of second and third pilot holes. Each of the first pilot... | 01/16/2007 |
| 7014438 | Fluid machinery A fluid machinery such as helical compressor includes a sliding mechanism comprising one side member composed, in combination, of a metallic base member having a sliding surface and a lubrication film formed on the sliding surface in a close contact thereto, and a c... | 03/21/2006 |
| 6887058 | Fluid machinery A fluid machinery includes a helical mechanism connected to a driving mechanism, which is driven via a crank shaft. The helical mechanism includes a cylinder defining an inner space, a roller disposed inside the cylinder so as to be rotated in an eccentric manner, t... | 05/03/2005 |
| 6663369 | Fluid compressor A roller is provided in a hollow cylinder and is eccentric with the axis of the cylinder. A helical groove is made in the outer circumferential surface of the roller. A blade is fitted in the helical groove and can move into and from the helical groove. T... | 12/16/2003 |
| 6589026 | Fluid machinery having a helical mechanism with through holes for ventilation A fluid machinery comprises a helical mechanism provided with a cylinder, a roller eccentrically disposed inside the cylinder and formed with a helical groove and a blade member fitted in the helical groove, an electric motor unit connected to the helical... | 07/08/2003 |
| 6425744 | Helical blade type compressor having a helical blade in a stationary cylinder A helical blade type compressor is comprising a stationary cylindrical body, a closed-ended cylinder eccentrically arranged surrounding the cylindrical body, a helical compression section including a helical blade serving to divide the free space between ... | 07/30/2002 |
| 6354825 | Helical blade fluid compressor having an aluminum alloy rotating member A fluid compressor comprising a helical blade type compression mechanism that includes a cylinder, a roller arranged inside the cylinder and a helical blade interposed between the roller and the cylinder. The blade, the roller and the cylinder are formed ... | 03/12/2002 |
| 6338617 | Helical-blade fluid machine A helical-blade fluid machine maintains a low-pressure atmosphere in a closed casing (1) and secures a proper lubrication state for a compression mechanism (9). The fluid machine has a drive mechanism (7) that is installed at an upper or lower part of the... | 01/15/2002 |
| 6186759 | Helical blade type compressor and a refrigeration cycle apparatus using the same A helical blade type compressor comprising a case, a cylindrical cylinder provided in the case, a roller disposed in the cylinder, and helical blades of uneven pitches for dividing a compression chamber so that the volume may be gradually smaller in the a... | 02/13/2001 |
| 6162035 | Helical-blade fluid machine A helical-blade fluid machine maintains a low-pressure atmosphere in a closed casing (1) and secures a proper lubrication state for a compression mechanism (9). The fluid machine has a drive mechanism (7) that is installed at an upper or lower part of the... | 12/19/2000 |
| 6089834 | Helical compressor and method of assembling the same In a helical compressor, a helical compression unit is accommodated in the case. The compression unit has a cylinder, a roller eccentrically disposed in the cylinder and a helical blade disposed between an inner surface of the cylinder and the roller for ... | 07/18/2000 |
| 6079967 | Fluid compressor A fluid compressor comprises a sealing case, an oil reservoir formed to an inner bottom portion of the sealing case, in an installed state, for storing an lubricating oil and a compression mechanism having a helical blade structure housed in the sealing c... | 06/27/2000 |
| 6074184 | Pump utilizing helical seal A pump utilizing a helical seal comprises a barrel member 4, a cylindrical core member 1 eccentrically arranged in said barrel member 4 and a helical seal 3 arranged between said cylindrical core member 1 and said barrel member 4. As the barrel member 4 a... | 06/13/2000 |
| 5779450 | Refrigerating apparatus having a fluid compressor A fluid compressor has a sealed case, an electric motor section, and a compression section. Both sections are provided in the sealed case, with their axes extending substantially horizontally. The sealed case is filled with lubricant. At the start of the ... | 07/14/1998 |
| 5558512 | Fluid compressor with vertical longitudinal axis A fluid compressor includes a piston which has a vertical longitudinal axis. A plurality of working chambers are provided between a cylinder and the piston, and are constituted by upper working chambers and lower working chambers which separated from each... | 09/24/1996 |
| 5542832 | Rotary fluid compressor having an oldham mechanism A fluid compressor having a rotational force transmitting mechanism. The mechanism comprises an Oldam portion, an Oldam ring and a second cylinder gearing. The Oldam portion is integral with a piston. The Oldam ring has a first pair of key grooves and a s... | 08/06/1996 |
| 5388969 | Fluid compressor with vertical longitudinal axis A fluid compressor has a piston, the axis of which is vertical. The dimensions of the parts of the compressor are determined such that an upward thrust force acting on the piston is substantially equal to or slightly greater than the total weight of rotat... | 02/14/1995 |
| 5368456 | Fluid compressor with bearing means disposed inside a rotary rod A fluid compressor with bearing means disposed inside a rotary member includes a cylinder having an inner circumferential surface therein; supporting means for rotatably supporting both ends of the cylinder; a rotary member arranged in the cylinder so as ... | 11/29/1994 |
| 5368457 | Fluid compressor having a molded helical blade A fluid compressor has a cylinder (17), a rotary rod (21), and a helical blade (33) that defines work chambers (44) between the cylinder and the rod. The compressor successively compresses and conveys a fluid from a suction end to a discharge end through ... | 11/29/1994 |
| 5364251 | Worm pump for thick media and/or media containing lumps, e.g. meat Worm pump for thick media and/or media containing lumps, e.g., meat in pieces, of the kind comprising a tubular housing with an inlet and an outlet, a worm rotor rotatably supported in the housing, and a worm-gate assembly comprising a number of gate memb... | 11/15/1994 |
| 5360326 | Twin helical blade fluid compressor A fluid compressor having a cylinder, columnar rotating body, first and second spiral grooves, first and second recessed grooves, first and second spiral blades slidable in a radial direction of the columnar rotating body and fitted in the first and secon... | 11/01/1994 |
| 5350280 | Fluid compressor A fluid compressor comprises a rotary member, a cylinder, and a closed casing for receiving the rotary member and cylinder. The rotary member and cylinder are relatively turned so that a fluid is drawn into work chambers through a suction port, successive... | 09/27/1994 |
| 5336070 | Fluid compressor having roller bearing A fluid compressor comprises a cylinder and a columnar rotating body synchronously rotated by a drive means, The rotational movement of the cylinder and the columnar rotating body is supported by a pair of roller bearing assemblies. A clearance is provide... | 08/09/1994 |
| 5332377 | Compressor with oversized blade A fluid compressor comprises a cylinder, a cylindrical piston eccentrically disposed inside the cylinder so that the periphery of the piston is partly in contact with the inner face of the cylinder, the piston being movable relative to the cylinder, a spi... | 07/26/1994 |
| 5326239 | Fluid compressor having a horizontal rotation axis There is provided a fluid compressor having a horizontal rotation axis. An oil reservoir for a lubrication oil is provided within a sealed casing. A cylinder having both end opening portions rotatably supported by bearings is housed within the casing. A r... | 07/05/1994 |
| 5299924 | Compressor having a blade shape for minimal strain A fluid compressor comprises a hollow cylinder closed at the axially opposite ends, a cylindrical turning body disposed within the cylinder and provided with a helical groove formed on the outer peripheral surface of the cylinder, the axis of the turning ... | 04/05/1994 |
| 5286174 | Fluid compression device A fluid compressor including a sealed case having an oil bank in which oil is held, a cylinder arranged in the sealed case, a rotation body eccentrically arranged in the cylinder, a main shaft and a sub-shaft formed at each of axial end portions of the ro... | 02/15/1994 |
| 5252048 | Fluid compressor having improved Oldham mechanism A fluid compressor includes a cylinder, a rotating member eccentrically arranged in the cylinder, the rotating member having a spiral groove formed in an outer surface thereof at a gradually decreasing pitch, a spiral blade having a suction-side end porti... | 10/12/1993 |
| 5249931 | Axial flow fluid compressor with oldram coupling A compressor includes a cylinder, and a rotating body located in the cylinder. A spiral groove is formed on the outer periphery of the rotating body. A spiral blade is fitted in the groove and divides the space between the inner periphery of the cylinder ... | 10/05/1993 |
| 5242287 | Axial flow fluid compressor An axial flow fluid compressor including a casing, a cylinder mounted in the casing, a rotary member arranged in the cylinder so as to extend along the axis of the cylinder and be eccentric to the cylinder and rotatable relative to the cylinder while part... | 09/07/1993 |
| 5217361 | Fluid compressor having lubrication for two spiral blade compression sections A compressor includes a casing having an oil reservoir, a cylinder situated within the casing, a cylindrical rotary body situated eccentrically within the cylinder, the rotary body having first and second spiral grooves extending in opposite directions fr... | 06/08/1993 |
| 5184940 | Fluid compressor A fluid compressor is provided which includes a closed case having a case body with an open end and cover for closing the open end of the case body to house drive compressor sections and therein. The compressor section has a cylinder having an axial line ... | 02/09/1993 |
| 5174737 | Fluid compressor with spiral blade Disclosed is a fluid compressor which comprises a closed case having an inlet for a fluid at one end thereof and an outlet for a fluid at the other, a cylinder fixed in the case, and a rotary member which orbits in and relatively to the cylinder, wherein ... | 12/29/1992 |
| 5163827 | Axial flow fluid compressor with specific blade dimensions A compressor includes a cylinder, and a rotating body located in the cylinder, and a helical groove formed on the outer periphery of the rotating body. A helical blade is fitted in the groove and divides the space between the inner periphery of the cylind... | 11/17/1992 |
| 5151021 | Fluid compressor with adjustable bearing support plate In a fluid compressor, a cylinder is arranged within a sealed casing. A piston having a spiral groove is placed within the cylinder. The piston is made eccentric to the cylinder such that part of the piston is put in contact with the inner peripheral surf... | 09/29/1992 |
| 5141423 | Axial flow fluid compressor with oil supply passage through rotor A compressor having a cylinder and a cylindrical rotational body housed within the cylinder. A spiral groove is formed in the outer peripheral surface of the rotational body, and a spiral blade is fitted in the groove so as to be freely retreated in and p... | 08/25/1992 |
| 5139394 | Axial flow compressor with insertable bearing mount A compressor has a cylindrical casing unit having at least one open end. A compression element includes a circular cylinder held in the casing unit, a cylindrical rotating body having at least one spiral groove on its outer periphery and eccentrically arr... | 08/18/1992 |
