Abstract: The present invention provides a cable or the like protection and guide device which accommodates a cable or the like while allowing for examination of the cable. Smooth linear and flexional movement is achieved while not compromising the form stability of the cable accommodation space. Partial or local wear is suppressed. The device is made of a synthetic resin and accommodates a cable in a rectangular cable accommodating space. The accommodating space is surrounded by the outer circumferential wall portion, which is openable, a pair of side wall portions, and an inner circumferential wall portion. Inserting protrusion mechanisms, engagement mechanisms, slits, opening windows and flexion restricting piece portions contribute to the stability and usefulness of the device.

Abstract: A method for assembling a gas turbine engine includes mounting a core engine to a vehicle, coupling a fuselage radially outward and around the core engine, coupling an exhaust nozzle to the core engine to channel exhaust gases discharged from the core engine, wherein the exhaust nozzle includes a cowl and a primary nozzle coupled radially inward from the cowl, and coupling an infrared suppression system in flow communication with the engine exhaust nozzle to facilitate suppressing an exhaust infrared signature of the core engine, wherein the infrared suppression system includes a blocking fin having a substantially U-shaped cross-sectional profile and such that a cooling air flowpath is defined between the cowl and the blocking fin.

Abstract: A dual expander cycle (DEC) rocket engine with an intermediate closed-cycle heat exchanger is provided. A conventional DEC rocket engine has a closed-cycle heat exchanger terhamlly coupled thereto. The heat exchanger utilizes heat extracted from the engine's fuel circuit to drive the engine's oxidizer turbomachinery.

Abstract: A particulate trap has a housing with an inlet and an outlet. The particulate trap also has a plurality of filters disposed within the housing in parallel relation. The particulate trap further has at least one electrode disposed within the housing and configured to impart a charge to particulates entrained within an exhaust flow as the particulates pass near the at least one electrode.

Abstract: A method is presented for determining an amount of reductant stored in the catalyst by intrusively desorbing a portion of reductant and monitoring the response of a reductant sensor to the desorbed portion. The desorbtion can be performed at vehicle start-up to determine initial storage amount and to adjust reductant injection accordingly to achieve optimum storage. Additionally, a portion of reductant can be desorbed when NOx conversion efficiency of the catalyst is reduced in order to diagnose the component responsible for system degradation.

Abstract: A structural component, especially a shielding part, has structural parts configured at least in part differently in terms of their superficial extension and/or the direction in which they extend. At least one structural part of a first type (10) is provided. Structural parts of a second type (34) are formed from the structural part of the first type (10) such that hollow section-like receiving channels (36) which are curved in at least two directions are molded into the structural part of the first type (10). The receiving channels (36) in one direction of curvature follow the curvature of the structural part of the first type (10). Thermal components, such as, for example, the curved exhaust lines of the exhaust system, can be accommodated in an integrating manner. Effective thermal shielding and noise insulation is ensured by overlapping.

Abstract: An exhaust system includes a first exhaust pipe group, a first catalyst device, and a second exhaust pipe group. A first coupling pipe of the first exhaust pipe group includes spaces in communication with respective first exhaust pipes. A second coupling pipe of the second exhaust pipe group includes spaces in communication with respective second exhaust pipes. The first exhaust pipe group and the second exhaust pipe group are joined such that the respective spaces are opposed to one another, with the first catalyst device interposed therebetween.

Abstract: The present invention provides a pump unit including at least one hydraulic pump with inlet and outlet ports, a pump case for accommodating the hydraulic pump having an opening through which the hydraulic pump is insertable, and a lid, called a center section, closing the pump case. The center section forms a pair of inlet/outlet passages communicating an end with the inlet and outlet ports of the hydraulic pump and an end opening through a pump case abutting surface of the center section, and a first charging passage by which hydraulic fluid is fed through the pump case abutting surface of the center section. At least one of the pump case and the center section communicates the first charging passage with the pair of inlet/outlet passages via a first hydraulic fluid feeding valve preventing the reverse flow into said first charging passage.

Abstract: A wind turbine includes a closed loop hydrostatic transmission. The rotor is directly coupled to a low-speed high torque hydraulic motor, which is pressure-reversible to act as a pump. A variable displacement, pressure compensated hydrostatic transmission receives the hydraulic fluid output and drives a generator. The hydrostatic transmission and the generator may be compactly located in the nacelle of wind turbine tower.

Abstract: An aircraft gas turbine engine including a first hydraulic pump connected to a starter motor and a second hydraulic pump connected to the high-pressure compressor. The engine being arranged such that during starting the starter motor drives the first pump, to pump hydraulic fluid to operate the second pump as a motor to drive the high pressure compressor. During running the first and second pumps are connected to the aircraft hydraulic system.

Abstract: This invention relates to the storage under pressure in a container and subsequent transport of the filled pressurized container of particular natural gas or natural gas-like mixtures that contain methane or natural gas plus an additive, and which mixtures have been refrigerated to less than ambient temperature. (This invention also relates to a similar mixture which has been created by the removal of methane or a lean gas from a richer natural gas mixture.

Abstract: The present invention provides a freezer capable of preventing/restraining quality of foods from being deteriorated, freezing method, and frozen objects manufactured using the freezer and freezing method. The freezer 10 comprises a freezer main body 101, a cluster fragmenting device 1A for fragmenting water clusters contained in the objects 5, a loading part 7 for loading the objects 5, a heat exchanger 8 and a cold gas supply device. The cold gas supply device comprises a dehumidifying device 11 for dehumidifying a cold gas heat-exchanged by the heat exchanger 8, and a fan 9 for-circulating dehumidified cold gas to maintain the inside of the freezer 101 in a dry state. Further, the cluster fragmenting device 1A includes plural magnetic field generating devices 2 that imparts magnetic fields to the objects 5 containing water and changes the strength of magnetic fields with time elapsed.

Abstract: A complex fluid machine has an expansion-compressor device, a pump, and a motor generator, wherein the expansion-compressor device, the pump, and the motor generator are operatively connected and arranged in series, and a power transmitting device for disconnecting the pump from the motor generator, when the expansion-compressor device is driven by the motor generator so as to be operated as a compressor device.

Abstract: A system for cooling gas heated by passing the gas over heat-producing equipment to cool the equipment comprises a heat exchanger including a first heat transfer mechanism configured to transfer heat from the heated gas to a first coolant, and a first condensing module connected for fluid communication with the heat exchanger and including second and third heat transfer mechanisms, the first condensing module being configured to transfer heat through the second and third heat transfer mechanisms from the first coolant to second and third coolants in the second and third heat transfer mechanisms, respectively.

Abstract: A condensate pan for an evaporator assembly comprises a first pan member, a second pan member, and a third pan member. The first pan member has an outer wall and an inner wall, wherein a secondary channel is disposed along the outer wall. The second pan member also has an outer wall and an inner wall, wherein another secondary channel is disposed along the outer wall. The third pan member is coupled to the first and second pan members. The secondary channels of the first and second pan members are connected to a drain channel disposed along a front side of the third pan member.

Abstract: A condensate pan assembly comprises a first condensate pan and a second condensate pan. The first condensate pan has a first side and a second side. The second condensate pan has a top side and a bottom side. The bottom side of the second condensate pan is configured to receive the first side of the first condensate pan.

Abstract: A refrigerator includes water storage tank (17) disposed at a higher place inside the door, water feeder (16) placed on a front face of the door, and water feeding tube (18) coupling tank (17) to feeder (16). Tube (18) slants upward from water feeder (16) to storage tank (17).

Abstract: An apparatus is disclosed for the production of frozen ice-cream mass with solid ingredients, which in the finished ice-cream mass will appear substantially as inclusions which distinguish themselves by flavour, appearance and/or consistency from the surrounding homogenous ice-cream mass. The apparatus comprises a first through-flow freezer for cooling of a continuous flow of mass, and a second through-flow freezer for further cooling of the continuous flow of mass, where a mixing-in arrangement for the mixing of solid ingredients into the continuous flow of mass is inserted between the through-flow freezer and the second through-flow freezer. It is hereby achieved that the mixing-in of the solid ingredients takes place in the frozen ice-cream mass when this has a temperature between ?3° C. and ?7° C. at which the viscosity of the mass is low.

Abstract: A refrigerator having a forward projecting dispenser that extends forward a front panel of the door. The door has an outer door pan with an outer door cavity and an inner liner having an inner liner cavity. An ice chute may be placed through both the inner liner cavity and the outer door cavity to move ice to the forward projecting dispenser. The dispenser may have a housing that positions a control panel and water outlet forward the front panel. The dispenser may extend to the door handle of the refrigerator or beyond the handle. The distance the dispenser extends forward the front panel of the door is minimized using a slight diagonal rear side of the dispenser housing.

Abstract: A refrigerator having a dispenser in a front panel of the door. The door has an outer door pan with an outer door cavity and an inner liner having an inner liner cavity. An angled ice chute may be placed through both the inner liner cavity and the outer door cavity to move ice to the dispenser. The inner liner has more storage space over conventional ice chute dispensers. The dispenser may have a housing that positions a control panel and water outlet forward the front panel.

Abstract: A portable mister for cooling ambient air is disclosed comprising a housing for entirely containing a cooling agent, an irrigation system connected to the housing for receiving the cooling agent from the housing and dispersing the cooling agent in ambient air, and a pump for facilitating the transfer of the cooling agent to the irrigation system. The mister is portable in that the cooling agent is entirely enclosed in a portable housing. That is, the mister user need not connect the mister to a continuous cooling agent source for operation. Additionally, the irrigation system is configured for placement to cool the ambient air of a broad area. The housing may include a system for including a fragrance in the cooling agent. The fragrance including system facilitates added a pleasant aroma to the dispersed cooling agent.

Abstract: A refrigeration apparatus, provided with a refrigerant circuit (90) having a plurality of refrigerant circulating routes and capable of operation in a mode where the plurality of refrigerant circulating routes differ in refrigerant evaporation temperature and/or in refrigerant condensation temperature, is activated by a single scroll compressor (10) including a casing (11) in which are arranged two compression mechanisms (31, 32), thereby making it possible to accomplish install-space savings, cost-cutting, and high-efficiency operation.

Abstract: A takeout jaw for handling glass bottles includes a holder for both fixed and floating inserts. This design allows an insert to be in a fixed position when the insert is provided with a nominal thickness. When a floating insert of a lesser thickness is installed, the spring clip does not engage the floating insert, which allows the floating insert to move vertically or float. The takeout holder contains either type of insert within the pocket with retaining clips that engage chamfers formed on the inserts.

Abstract: This invention pertains to a chalcogenide glass of low optical loss that can be on the order of 30 dB/km or lower, and to a process for preparing the chalcogenide glass.

Abstract: Included among the many structures described herein are photonic bandgap fibers designed to provide a desired dispersion spectrum. Additionally, designs for achieving wide transmission bands and lower transmission loss are also discussed. For example, in some fiber designs, smaller dimensions of high index material in the cladding and large core size provide small flat dispersion over a wide spectral range. In other examples, the thickness of the high index ring-shaped region closest to the core has sufficiently large dimensions to provide negative dispersion or zero dispersion at a desired wavelength. Additionally, low index cladding features distributed along concentric rings or circles may be used for achieving wide bandgaps.

Abstract: Warpknitted spacer fabric knitwear 11 consisting of two knitwear layers 12, 13 which are positioned parallel relative to one another and which are connected to one another by pile yarns 14 which extend to and fro, wherein the knitwear layers 12, 13 comprise courses 22, 23 generally extending in the direction of production, as well as weft threads 15, 16 connected by knitting thereto, and wherein the pile yarns 14 extend generally in the direction of production and are connected to the knitwear layers 12, 13, wherein in at least one of the knitwear layers 12, 13 there is worked in at least one weft thread 16 of a lower tear strength for producing a substantially linear nominal separating region T and wherein, in the region of the at least one weft thread 16 of a lower tear strength, at least one pile yarn 14 is left out for additionally weakening the substantially linear nominal separating region T.

Abstract: A washer includes an outer cabinet, a washtub disposed in the cabinet, a rotating tub rotating by a driving motor and being disposed in the washtub, a top cover disposed on top of the cabinet, the top cover being provided with an opening for loading and unloading clothes, a control box-receiving portion formed on a portion of the top cover, a control box having a circuit board for controlling the washer, the control box removably received in the control box-receiving portion, and a protecting cover for covering the portion of the top cover where the control box is received.

Abstract: A control panel assembly for a washing machine is provided. The control panel assembly is installed at a case of the washing machine so that a user can handle the washing machine. The control panel assembly includes a circuit board, a cover and a member. The circuit board includes a given area having one or more displays densely attached thereon. The cover is attached on a case of the washing machine so as to cover the circuit board, and includes one window for showing all of the displays. The member is configured to be detachable from the window to thereby divide the window into several areas. The control panel assembly may further include a member attached on the window to thereby divide the window into several areas or cover boundaries between the displays.

Abstract: The present invention provides a method of controlling a washing course in a washing machine, by which a drive motor for rotating a drum is prevented from being overloaded according to a laundry amount and by which a drum can be smoothly rotated without unnecessary power consumption provided to a motor. In a washing machine having a motor for rotating a drum in a first direction, the present invention includes the steps of driving the motor to rotate the drum at a prescribed angle in the first direction, stopping driving the motor so that the drum is rotated by a gravitational force of a laundry within the drum in a second direction opposite to the first direction, and rotating the drum in the first direction again by driving the motor while the drum is rotated in the first direction switched from the first direction by the gravitational force of the laundry.

Abstract: Full automatic washing machine, and method for controlling the same, the fall automatic washing machine including a spinning tub 2 movably fitted in an outer tub 1, a pulsator 3 rotatably fitted in the spinning tub 2 to be rotatable independent from the spinning tub 2, a spinning shaft 5 rotatably supported on a shaft bearing case 20 for transmission of a rotating power to the spinning tub 2, a washing shaft 4 for transmission of the rotating power to the pulsator 3, a BLDC motor 7 having a rotor 7b and a stator 7a for rotating the rotor 7b as power is applied to the stator 7a, and a clutch mechanism for switching a power transmission path of the BLDC motor 7 either to the washing shaft 4 or to the spinning shaft 5 in correspondence to a washing cycle, or a spinning cycle, thereby permitting noiseless, and stable switching of the rotation power within a short time when the rotating power is transmitted to the pulsator or the spinning tub from a driving-part having the stator and the rotor.

Abstract: Clothes washing machine comprising a washing tub, a drain pipe provided under said tub and connecting it with a drain pump chamber, said drain pipe comprising a central length and a final length oriented horizontally towards said drain pump chamber, a hydraulic impeller (4) provided within said drain pump chamber, wherein in correspondence to and below said final length there is arranged an auxiliary filtering chamber connected to said final length via a horizontal aperture provided in the bottom wall of said final length. Said horizontal aperture is situated at the beginning of said final length, as viewed in the direction of flow of the liquor being let off said tub. In a preferred manner, said auxiliary filtering chamber is provided with a bottom wall connected to said central length via a smoothly radiused union that is concave towards the interior of said central length.

Abstract: A washing machine has a tub that may be made of plastic. A drum is rotatably installed in the tub. A shaft may pass through the tub and connect to the drum for transmission of a driving power from a motor to the drum. The washing machine has a bearing supporting part and a stator fastening part extended in a radial direction from the bearing supporting part, where the tub has an inner surface and an outer surface, and the bearing supporting part and the stator fastening part are disposed between the inner surface and the outer surface of the tub.

Abstract: A combination lock and pump having a shackle; a cross-member having a first end and a second end, the cross-member including a hole at the first end and a hole at the second end adapted to receive the shackle; a locking mechanism adapted to engage the shackle at the first end of the cross-member; a pump slidably engaging the cross-member at the second end of the cross-member, the pump having a pump shaft and a pump handle, the pump shaft including a hole to receive the shackle when the combination bicycle lock and pump is in a locked configuration; a connector for engaging an object to be pumped; a first one-way valve allowing air to enter the pump through the first one-way valve when the pump shaft is retracted from the pump and to prevent air from exiting the pump through the first one-way valve when the pump shaft is pushed into the pump; and a second one way valve preventing air from travelling into the pump from the connector but allowing air to be forced into the connector, wherein the shackle engages t

Abstract: A mortise lock mechanism that includes a lock housing adapted for secure positioning within a mortise, first and second locking members positioned within the housing, each having a first end and a hooked second end, an actuator mounted for rotational movement within the housing and adapted for user directed rotational movement, and a motion translating linkage having a first end pivotally interconnected to the first end of the first locking member, a second end pivotally interconnected to the first end of the second locking member. The motion translating linkage is interconnected to the actuating member and adapted for corresponding movement when the actuator is moved. A first bias member interconnects the translating linkage to the housing, whereby the bias member retains the actuator and the translating linkage in a first position absent user force directed to the actuator.

Abstract: A lock box with a locking mechanism using a puck lock is provided that also has a handle for moving a locking bar from a locking to an unlocking position. Furthermore, the puck lock is permanently attached to the exterior of the lock box eliminating the possibility of losing the puck lock. The construction of the puck lock makes tampering with the locking system of the lock box impractical.

Abstract: An apparatus for preventing a deadbolt lock from being opened from the outside of a door with a key. The base is constructed from resilient material, the base defining at least one aperture for receiving one of a plurality of types of finger actuator in one of a plurality of orientations, the aperture shaped to prevent a finger actuator inserted therein from rotating relative to the base. A U-shaped plate is coupled to the base and is moveable between an extended position wherein the U-shaped plate is engageable with a member extending outwardly from the door and a storage position wherein the U-shaped plate is adjacent to the base. When a finger actuator is in the locked position and inserted into the aperture, and when the U-shaped plate is engaged with the member extending outwardly from the door, the finger actuator is prevented from moving into the unlocked position.

Abstract: Disclosed herein is a forming disk for fabricating a fin tube. The forming disk comprises a substantially circular plate having a shaft connection hole formed adjacent a center thereof for receiving a shaft of a form rolling machine. A plurality of projections having a first length are formed along a circumference of said plate at substantially regular angular intervals in such a way as to protrude in a radial direction, and a round curvature is formed in the formed fin at certain axial pitch periodically in a radial direction. Also disclosed is a high-performance and high-efficiency fin tube having formed fins. Each formed fin comprises a generally circular plate having a crest and a valley formed in both side faces at certain angular intervals along the circumference thereof so as to form a continuous curvature.

Abstract: A process of producing profiles whose cross-section is variable in the longitudinal direction, characterised by the process stages of cutting a blank 31 with a substantially constant width along a longitudinal direction, deforming the blank 31 by deep-drawing to form an open profile whose cross-section is variable along the longitudinal direction, and cutting the flanges projecting from the open profile.

Abstract: A flanged pipe includes a pipe body portion, a flange portion and a bent portion located between the pipe body portion and the flange portion. The pipe body portion, the bent portion and the flange portion are formed from an integral, monolithic structure. A minimum inner diameter of the bent portion is smaller than an inner diameter of the pipe body portion. The flange portion has a first part having a thickness that is thicker than a thickness of the pipe body portion and a second part having a thickness that is thinner than the thickness of the pipe body portion. The flanged pipe has sufficient rigidity, strength and durability to attach the flange portion to other members or structures using a bolt through a hole formed in the flange portion.

Abstract: A device for crimping a sleeve of a contact on to a sheath of an electrical cable comprises a diaphragm. The diaphragm applies walls of the sleeve against the sheath. Jaws forming the diaphragm have a generally triangular shape. The crimping device may include means for checking the quality of the crimping of the sleeve on the sheath. For example, the checking means include sensors of the crimping forces as a function of a function of a shift of the jaws. The diaphragm of the crimping device may comprise at least eight jaws. Also disclosed is a sleeve crimped on to a sheath by means of the disclosed crimping device.

Abstract: A machine arrangement includes a plurality of machines arranged to cooperate with each other in a manner which comprises a machine line. This machine line incorporates apparatus which is associated with and/or comprises part of the machines for: at least one of moving, holding, manipulating and shaping cans as they pass from a can infeed to a can discharge of the machine line and move along a path having a predetermined configuration. This apparatus minimizes operations necessary for changing from a set up suitable for modifying a can having a first set of dimensions to a set up suitable for a can having a second set of dimensions.

Abstract: In a process for diagnosis of a lambda probe (6) associated with the exhaust gas catalytic converter (3) of an internal combustion engine (1), it is proposed that for a known first and second exhaust gas mass flow {{dot over (m)}1, {dot over (m)}2} through the exhaust gas catalytic converter (3) it is measured how large the respective time delay (?t1, ?t2) is until a sudden change of the lambda signal (?a) upstream from the exhaust gas catalytic converter (3) appears for the lambda signal (?b) of the lambda probe (6) associated with the exhaust gas catalytic converter (3), and that based on the measured time delays (?t1, ?t2) it is determined how large the catalytic converter-induced portion (?tcat1, ?tcat2) which is dependent on the exhaust gas mass flow ({{dot over (m)}1, {dot over (m)}2}) is and how large the probe-induced portion (?tprobe1, ?tprobe2) of the time delays (?tprobe1, ?tprobe2) which is essentially independent of the exhaust gas mass flow ({{dot over (m)}1, {dot over (m)}2}) is, the probe-indu

Abstract: We disclose an apparatus and process for measuring the Formation Gas Pore Pressure in drilling cuttings samples in the test tube. The Apparatus consist of vertical holder for test tube, for placing the cutting sample and pipette for adding measurable quantity of liquid. (Note: “vertical holder for test tube and test tube” are disclosed in U.S. patent application Ser. No. 10/711,435 Horizontal Binocular Microscope for vertically gravitated and floating samples). The process consist in measuring the gas bubbles size and volume in the test tube and the height of liquid covering the bubble. This we can calculate the volume and the pressure of the gas emitted out of the pores. By adding/subtracting more liquid to the sample and increasing/decreasing the height and the pressure of the liquid on the pore the test is repeated and the measurements documented in the tables for math processing to obtain the error corrections and standard deviation of the measurements.

Abstract: A gas sensor includes a gas detection chamber into which a detection gas is introduced, a detecting element and a compensating element each disposed in the gas detection chamber, a detection device which detects the concentration of a detection target gas contained in the detection gas, in accordance with a difference in electrical resistance values between the detecting element and the compensating element, and a dehumidifying element which is provided in the gas detection chamber, and reversibly absorbs water contained in the detection gas and drains off the water absorbed in the dehumidifying element.

Abstract: The invention relates to a method for checking the gastightness of a motor vehicle tank ventilation system consisting essentially of a fuel tank, an adsorption filter, a ventilation line with a pressure sensor, a fresh air line with an adsorption filter check valve (AAV), and a regeneration line with a tank ventilation valve (TEV) to the internal combustion engine. To compensate for the outgassing of fuel, the total diagnosis time tD is formed from the negative pressure buildup time t1 and the negative pressure decay time t2 as a measure of the tightness of the tank ventilation system and is compared to a corresponding diagnosis time threshold tDS.

Abstract: This air quantity estimation apparatus includes models M2 to M7 which are configured on the basis of physical laws. The apparatus estimates pressure Pic and temperature Tic of air within the intercooler, by use of the compressor model M4 and the intercooler model M5, in consideration of a first energy Ecm, which a supercharger 91 (a compressor 91a) imparts to air supplied into an intercooler 45, and a second energy, which is exchanged between a wall of the intercooler and air within the intercooler. The apparatus estimates cylinder intake-air quantity KLfwd at a future point in time later than a present point in time based on the estimated pressure and the estimated temperature of air within the intercooler.

Abstract: A method and system for directly measuring the compression of a ripple spring (23) in a dynamoelectric machine through a corresponding wedge (27). A compression-assessment tool (3) is provided that includes a carriage (32) for supporting a proximity sensor (34). The carriage (32) enables the proximity sensor (34) to be passed over the length of the ripple spring (23), which produces an output signal that is representative of the compression of the ripple spring (23).

Abstract: A device for measuring a volume flow, especially a tidal volume flow sensor, with a flow channel (1) and with a sensor element (6) arranged within the flow channel (1), is shown and described. The task of providing such a device, in which the sensor signal, which is generated by sensor elements arranged in the flow channel, remains as free as possible from distortions during the transmission to an evaluating unit, is accomplished by providing an internal circuit (3), which is arranged within the flow channel (1) and includes the sensor element (6). An external circuit (7) is arranged outside the flow channel (1). The external circuit (7) is designed for contactless, inductive coupling with the internal circuit (3) for supplying same with energy and for reading.

Abstract: A fluid level sensor for determining a fluid level within a container, includes a transducer for generating sonic or ultrasonic waves and a wave guide. The wave guide has a first end operatively coupled to the transducer and a second end for immersion into the fluid, the second end spaced a predetermined distance from the first end, wherein a gap is formed between the first end and the second end. The sensor can be used to measure a fluid level using both an impedance mismatch signal and a fluid conductance signal.

Abstract: A liquid level sensor for measuring liquid levels in underground and above ground containers includes a frame formed to have an elongate hollow tubular configuration that encloses a cavity. A cam pivot has an end extending into the cavity from a first inner wall portion of the frame. A cam is arranged to be pivotal about the end of the cam pivot. A float is placed in the cavity. A spring is arranged to bias the cam arm into contact with the float to force a side portion of the float into a locked position in frictional engagement with the second inner wall portion of the frame. A cam actuator pivotally mounted in a lower end portion of the frame exerts a force on the cam arm to release the float from the locked position when the lower end of the frame contacts the container bottom.