Patents Represented by Law Firm Imirie, Smiley & Linn
-
Patent number: 4010372Abstract: This invention relates to a device for measuring the ultraviolet radiation in the UV-A and/or UV-B range with detector means for said ranges, switching means for considering the skin sensitivity, electronic means for evaluating the signals derived from the detector, means for displaying the intensity and/or the dose of the radiation and second switching means for selecting one of different quartz lamps in said ranges. This device is in particular adapted for digitally measuring the dose of harmful erythem effective UV-B radiation or the dose of therapeutic healing UV-A radiation. This invention further relates to a method for producing and calibrating said devices, in particular the shunts contained in said second switching means which enables to select different quartz lamps with different line intensities.Type: GrantFiled: July 10, 1975Date of Patent: March 1, 1977Assignee: Biviator AGInventors: Karl Adler, Ernst Strutz
-
Patent number: 4008820Abstract: A plastic material closure member for a container, said closure member having a gripping portion and a substantially cylindrical sealing portion adjacent thereto, in which the sealing portion comprises a sealing wall and a centering member adjacent thereto, and in which the walls of the gripping portion, the centering member and the sealing wall are laterally deformable.Type: GrantFiled: December 10, 1975Date of Patent: February 22, 1977Inventor: Joseph Ruetz
-
Patent number: 4001904Abstract: A kitchen utensil molded of rubber or flexible synthetic plastic which has a centrally disposed, stepped, hollow frustro-conical jar cap remover that is readily gripped in the palm of the hand, surrounded by a radially disposed, planar flange, the surface of which on the side of the hollow is roughened or otherwise formed for soft abrasive action. The stepped frusto-conical portion can receive different size jar caps and has axially disposed ribs on the cylindrical walls of the step portions for frictionally engaging the rim of a jar cap to facilitate its removal. The frustro-conical portions are capable of nesting with each other in spaced relation so that a plurality of the devices may be gripped and handled simultaneously. In this manner, the utensil may be used as a pot holder with the conical portions preventing slippage between a plurality of the devices and also providing air spaces between the devices for insulating purposes.Type: GrantFiled: February 13, 1976Date of Patent: January 11, 1977Inventor: Walter L. Gill
-
Patent number: 4001772Abstract: A coded signaling and control system including one or more transmitters and one or more receivers, wherein both the transmitters and the receivers are coded or programmed to transmit a unique signal for actuating only selected ones of the receivers. Digital logic and switching circuits are used to generate a transmission sequence containing an initial reset burst followed by alternate shift and code bit signals terminating with a comparison and latching signal. All of the receivers in the system receive the initial reset signal and the alternate shift and data bit sequence; however, only the selected receiver programmed for the precise code being transmitted will generate a true comparison signal. Thereafter, all of the other receivers will be reset and the desired receiver will be sequenced to respond to an "off" or "on" latching signal for providing any desired output function, such as operating an alarm, controlling an associated piece of equipment, and the like.Type: GrantFiled: July 30, 1975Date of Patent: January 4, 1977Assignee: Truman W. PowellInventors: Truman W. Powell, Jordan R. Davis
-
Patent number: 4000818Abstract: Apparatus permitting of a storage and removal of profiled members, such as rods, tubes or the like, in which at least two spaced apart parallel comb-like holders are provided, which have vertical comb tooth spaces which are aligned with each other and have a width which is substantially as large as the width of the profiled members in storage so that the same are individually vertically stacked with central symmetry. The holders are combined in blocks in which the aligned comb tooth spaces have the same width or different widths to enable a holding of profiled members having equal or different widths.Type: GrantFiled: March 13, 1975Date of Patent: January 4, 1977Assignee: Peter-Jens SchmidInventors: Peter-Jens Schmid, Viktor Lattmanig
-
Patent number: 4000544Abstract: A clasp assembly for various items of clothing, particularly brassieres, including at least two clasp members being attachable to the ends of the clothing items to be connected by the joint of said clasp members which can be connected together in articulated manner and also detached from one another, the joint being formed from a longitudinally slotted cylinder on one of the clasp members and disposed at right angles to the connecting line and from a roll or coupling bar on the other clasp member, which roll is insertable into the cylinder. The cylinder slot is arranged in a plane at an angle of 60.degree. to 90.degree.Type: GrantFiled: September 16, 1975Date of Patent: January 4, 1977Inventor: Gerhard Fildan
-
Patent number: 3999786Abstract: To form a joint between members, a projection of at least one member is introduced into a bore of another member and is held therein by particulate material, which has been filled into the space provided between the interextending portions of the members to be joined and has entered recesses provided in the mutually confronting surfaces of the interextending portions.Type: GrantFiled: September 16, 1974Date of Patent: December 28, 1976Inventor: Franz Powondra
-
Patent number: 3999594Abstract: In an apparatus including a single pressure chamber for successively producing identical mould parts to be stacked closely together on a guideway, at least one carrier frame is provided for the transfer of the mould parts from the pressure chamber to the guideway.Type: GrantFiled: August 27, 1975Date of Patent: December 28, 1976Assignee: Dansk Industri Syndikat A/SInventor: Marius Gunnergaard
-
Patent number: 3999229Abstract: A double joint assembly for interconnecting three elements of a foldable structure, two elements being capable of pivoting in the same plane so as to be located at a pre-selected angle to the third element, the joint assembly comprising a forked member, a clamping member and a bolt member, each of which members is integral with, or affixable to one of the said elements, the clamping member and the bolt member each having a flat portion which is pivotable about a pivot axis and which is located in an aperture formed in the forked member, each flat portion having a cam surface formed thereon having at least one support surface, that the clamping member abuts against one surface of the forked member when the foldable structure is extended, the cam surface of the bolt member co-operating with the cam surface of the clamping member such that, in use, the clamping member is retained in position relative to the forked member in two directions, the angular position of the bolt member being determined by the angle atType: GrantFiled: August 13, 1975Date of Patent: December 28, 1976Inventor: Andre Wyss
-
Patent number: 3998049Abstract: Improved apparatus for generating a high pressure mixture of steam and combustion gases for utilization by a steam engine or the like. The apparatus includes a combustion cylinder and an accumulator cylinder of substantially equal diameter, with both cylinders interconnected at each end by pipes of substantially equal diameter to form a closed loop. A first pair of opposed free pistons is movable toward and away from each other in the combustion cylinder and a second pair of opposed free pistons is movable toward and away from each other in the accumulator cylinder. The space between the first pair of pistons comprises a combustion chamber, while the space between the second pair of pistons comprises an operating accumulator chamber filled with a compressible fluid.Type: GrantFiled: September 30, 1975Date of Patent: December 21, 1976Assignee: G & K Development Co., Inc.Inventors: Roe L. McKinley, Jack M. McKinley, Martin Kirsch, Jr.
-
Patent number: 3998671Abstract: This invention relates to a process for the manufacture of a workpiece with a visible highly invariable surface characterized by the manufacture of a casting by sintering a mixture of powdered metal of one of at least one of the metals of the groups 4A, 5A and 6A of the periodic system of elements and a binding agent derived from one of at least one of the metals of the groups 1B and 8 of the periodic system; forming the casting to bring it in the definitive shape, finishing the face to be made invariable and submitting the thus obtained workpiece to heat-treatment for hardening it.Type: GrantFiled: December 18, 1973Date of Patent: December 21, 1976Assignee: A. Schild S.A.Inventor: Ulrich Irion
-
Patent number: 3997178Abstract: A cross-country ski which consists of a composite or sandwich structure comprising a core which comprises at least two layers, which define an interface that is approximately parallel to the tread face, the uppermost layer of the core consisting of wood, the lowermost layer of the core extending substantially from the rear end of the ski at least to the rear end of the scoop consisting at least in part of foamed plastics material, and the upper layer having preferably a thickness of at least 1.5 mm at its thickest part and having a length which in dependence on the profile of the core and the thickness of the layer is shorter than the ski and consists of wood which in the direction of its grain has a modulus of elasticity of at least 3 .times. 10.sup.5 Ncm.sup..sup.-2.Type: GrantFiled: March 21, 1975Date of Patent: December 14, 1976Assignee: Fischer Gesellschaft m.b.H.Inventor: Georg Altenburg
-
Patent number: 3997187Abstract: A ski comprising an elongated body having a leading end portion which terminates in an upwardly curved scoop. The scoop has a rounded end, which is tapered in width and has a length of up to 90 mm, and a succeeding portion which has parallel side faces.Type: GrantFiled: February 19, 1975Date of Patent: December 14, 1976Assignee: Fischer Gesellschaft m.b.H.Inventors: Adolf Staufer, Georg Altenburg
-
Patent number: 3996996Abstract: In a casting apparatus using a mould which comprises a horizontal series of identical mould parts and presents at least one casting cavity at each joint between successive mould parts, the mould is advanced stepwise through a pouring station including a pouring sow, the bottom of which rests on the top surface of the mould and has at least one outlet to successively communicate with the inlets of the casting cavities of the mould during the stepwise advance thereof.Type: GrantFiled: August 27, 1975Date of Patent: December 14, 1976Assignee: Dansk Industri Syndikat A/SInventor: Marius Gunnergaard
-
Patent number: 3995535Abstract: An expansible chamber device in which a cylinder of preferably rectangular configuration supports a pair of opposing flaps pivotally attached to the corners of the cylinder. The flaps sealably and slidably engage the top surface of a piston disposed within the cylinder such that the surface area of the flaps together with the exposed surface area of the top surface of the piston between the flaps constitutes the effective working area of the device. This area is considerably greater than the area of the piston surface itself whereby overall efficiency of the chamber is increased.Type: GrantFiled: May 23, 1975Date of Patent: December 7, 1976Inventor: Russell Ozechowski
-
Patent number: 3993985Abstract: The present invention relates to an indicator for the condition of a battery and more particularly for a battery with voltages between 1 and 3 Volts. The indicator comprises an electronic device in which a stable reference voltage is provided by a semi-conductor device compensated in temperature by the combination of a diode voltage with a multiple of the difference between two other diode voltages, and a positive feedback circuit which drives a passive display device according to the condition of the battery.Type: GrantFiled: April 29, 1974Date of Patent: November 23, 1976Assignee: Ebauches S.A.Inventors: Remy Chopard, Hubert Portmann, Eric Saurer
-
Patent number: 3988851Abstract: A capsule comprising a glass tube with closed ends contains a plurality of free spherical balls, preferably metal, for association with a fishing lure to produce clear, resonant sounds that attract fish to the lure without materially affecting the attitude of the lure or its course within or through the water.Type: GrantFiled: June 6, 1972Date of Patent: November 2, 1976Inventor: Max Sacharnoski, Sr.
-
Patent number: 3989479Abstract: A gaseous fuel for use in heating, hardening, welding, cutting, and other working of metals comprises a mixture of about 80 to 82 per cent propane, or a propane-butane mixture, about 15 to 17 per cent propylene oxide, and about 2 to 4 per cent methanol. The fuel gas is generated from a cylinder containing the foregoing mixture under pressure, by being dispensed through a discharge tube reaching to near the bottom of the cylinder and engaging valve means for dispensing the fuel gas mixture.Type: GrantFiled: September 25, 1973Date of Patent: November 2, 1976Assignee: Anne Joffre WhiteInventor: Samuel H. White
-
Patent number: 3988857Abstract: The invention concerns an accessory unit for plant receptacles for hydroponics, this accessory unit forming the water-level gauge-channel and the pouring-in-and emptying-channel, both of the channels being placed close to each other, rigidly connected together but separated along their whole height by a partition wall.Type: GrantFiled: August 14, 1974Date of Patent: November 2, 1976Assignee: Interhydro AGInventor: Gerhard Baumann
-
Patent number: 3984278Abstract: The invention relates to an improved apparatus for tensioning and fusing together strips of plastics material, having a pair of clamping members mounted on a support base and between which members overlapping strip portions are inserted tensioned, and fused together by frictional heat generated upon movement of one clamping member relataive to the other; the improvement resides in that the clamping members comprise clamping jaws of which at least one is adaptd to be reciprocable at a frequency corresponding to the speed of a drive shaft and that the drive is effected via a gearing which presses said driven reciprocable clamping jaw against the strip abutting it during its movement in the tensioning direction.Type: GrantFiled: June 5, 1975Date of Patent: October 5, 1976Assignee: Strapex AGInventors: Rudolf Styner, Peter Lehmann