Patents Assigned to Long Enterprises
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Patent number: 10350690Abstract: A cutting machine is employed to cut a window blind which includes a first support stem, a second support stem, and multiple slats. The cutting machine contains: a base, a cutting mount, a rotary cutting disc, a slidable cutter, a switch unit, and a positioning mechanism. The cutting mount includes a first through hole and a second through hole. The rotary cutting disc is configured to rotatably cut the window blind from the first through hole to the second through hole. The slidable cutter is configured to slidably cut the window blind from the second through hole to the first through hole. The switch unit includes a separation portion which moves upwardly and downwardly and has a cutting plate proximate to the slidable cutter. The positioning mechanism is configured to fix the window blind based on a desired cut length of the window blind.Type: GrantFiled: August 15, 2017Date of Patent: July 16, 2019Assignee: WEALTH LONG ENTERPRISE CO., LTD.Inventors: Hao-Yu Hsu, Yao-Tsun Wu
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Patent number: 8966786Abstract: A flip-flop includes a sole and a strap unit. The strap unit includes a thong portion, and first and second strap portions, and is made by the steps of: providing superposed first and second layers of warp threads; inserting a first weft thread through sheds formed in the first layer of warp threads so as to weave the first strap portion; inserting a second weft thread through sheds formed in the second layer of warp threads so as to weave the second strap portion; and inserting the first and second weft threads through sheds which are cooperatively formed by the superposed first and second layers of warp threads so as to weave the thong portion.Type: GrantFiled: January 18, 2013Date of Patent: March 3, 2015Assignee: UEI Long Enterprise Co., Ltd.Inventor: Chien-Kai Cheng
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Publication number: 20140202030Abstract: A flip-flop includes a sole and a strap unit. The strap unit includes a thong portion, and first and second strap portions, and is made by the steps of: providing superposed first and second layers of warp threads; inserting a first weft thread through sheds formed in the first layer of warp threads so as to weave the first strap portion; inserting a second weft thread through sheds formed in the second layer of warp threads so as to weave the second strap portion; and inserting the first and second weft threads through sheds which are cooperatively formed by the superposed first and second layers of warp threads so as to weave the thong portion.Type: ApplicationFiled: January 18, 2013Publication date: July 24, 2014Applicant: UEI LONG ENTERPRISE CO., LTD.Inventor: Chien-Kai Cheng
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Patent number: 6773015Abstract: An apparatus for playing a toss game includes a projectile consisting of two weights connected by a tether and a stand. The stand includes a base supporting a goal. The goal includes at least two crossbars, each of which is assigned a point value. A method of playing a toss game is played in series. A series consists of competitors tossing a predetermined number of projectiles at the goal. The competitors score points with projectiles by looping over, wrapping around, or intersecting crossbars. Points are deducted if a projectile is dislodged from the goal. Competitors attempt to obtain an aggregate score equal to a target value. Procedures for resolving ties and tosses that cause competitors to exceed the target value may be employed.Type: GrantFiled: January 13, 2003Date of Patent: August 10, 2004Assignee: Double Long Enterprises, LLCInventors: John Michael Long, John T. Van
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Patent number: 6483703Abstract: A retaining clamp for cooling fins comprises a L-shaped retaining lever, a resilient component, and a detachable lever. The L-shaped retaining lever is an elongated lever provides a fixing component at the bottom thereof. An end of the L-shaped retaining lever extends a vertical bent part with a locking hook, and the other end thereof is a narrow hanging part. The resilient component is disposed beneath the L-shaped retaining lever and fixed by the fixing component. The detachable lever has an end thereof extend a handle, and has the other end thereof provide a hook. A hanging groove is on the detachable lever between two ends thereof for being passed through by the hanging part on the L-shaped retaining lever. No flexibility is necessary for the L-shaped retaining lever so that no heat treatment is required and it does not result in deformation. The resilient component can have a changeable height to accommodate cooling fins indifferent sizes.Type: GrantFiled: March 7, 2001Date of Patent: November 19, 2002Assignees: Ray Long Enterprise Co., Ltd., Asia Vital Components Co., Ltd.Inventor: Hsien-Keng Hsu
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Patent number: 5248419Abstract: This invention relates to a sewage sludge treatment system resulting in an oxygenated and/or ozonated treated sludge containing substantially no pathogens. The system includes apparatus and a process for mascerating raw sludge, adjusting the pH to about 2.5 to about 3, adjusting the solids content to about 2.5% to about 4%, adjusting the temperature, if necessary, to about 20.degree. C. to about 40.degree. C., mixing an oxygen-rich gas, such as oxygen and/or ozone with the sludge as the sludge is mixed or recirculated through a hyperbaric vessel and simultaneously injecting the oxygen-rich gas into a combination gas and sludge mixing and dispersing assembly in an upper portion of the hyperbaric vessel. Such injection causes mixing of the gas and sludge and dispersement of such mixture in a plurality of streams to atomize and oxygenate the sludge.Type: GrantFiled: August 12, 1992Date of Patent: September 28, 1993Assignee: Long EnterprisesInventors: Charles A. Long, Jr., Robert D. Blythe, William A. Cobb, Philip M. Grover
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Patent number: 5147563Abstract: This invention relates to a sewage sludge treatment system resulting in an oxygenated and/or ozonated treated sludge containing substantially no pathogens. The system includes apparatus and a process for mascerating raw sludge, adjusting the pH to about 2.5 to about 3, adjusting the solids content to about 2.5% to about 4%, adjusting the temperature, if necessary, to about 20.degree. C. to about 40.degree. C., mixing an oxygen-rich gas, such as oxygen and/or ozone with the sludge as the sludge is mixed or recirculated through a hyperbaric vessel and simultaneously injecting the oxygen-rich gas into a combination gas and sludge mixing and dispersing assembly in an upper portion of the hyperbaric vessel. Such injection causes mixing of the gas and sludge and dispersement of such mixture in a plurality of streams to atomize and oxygenate the sludge.Type: GrantFiled: June 15, 1990Date of Patent: September 15, 1992Assignee: Long Enterprises, Inc.Inventors: Charles A. Long, Jr., Robert D. Blythe, William A. Cobb, Philip M. Grover
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Patent number: 4936983Abstract: This invention relates to apparatus for treating sewage sludge in a hyperbaric vessel in which the sludge is oxygenated by injecting an oxygen-rich gas into the sewage sludge and then dispersing the mixture of sludge and oxygen-rich gas into the upper portion of a hyperbaric vessel for further interaction with an oxygen-rich atmosphere. The oxygen-rich gas is injected into the sewage sludge by delivering the gas to a combination gas and sludge mixing and dispersing assembly. The gas and sludge are mixed within a plurality of channels formed in the assembly before the mixture is dispersed from the channels.Type: GrantFiled: September 1, 1989Date of Patent: June 26, 1990Assignee: Long Enterprises, Inc.Inventors: Charles A. Long, Jr., Philip M. Grover
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Patent number: 4798389Abstract: The present invention relates to an appartus for playing indoor baseball, indoor softball or indoor tee-ball which comprises an arena having a playing area provided, with a circuit defined by a plurality of bases including a home base. The area further having first and second zones wherein the second zone contains at least one base other than the home base, there being a position on a boundary of the first zone defining the points of closest approach of a fielder of the at least one base to the at least one base until such time as the ball is caused to move such that play is commenced in respect of a batter's individual facing of a respective delivery of the ball.Type: GrantFiled: March 24, 1987Date of Patent: January 17, 1989Assignee: Long Enterprises Pty. Ltd.Inventor: Geoffrey E. Long
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Patent number: 4695388Abstract: The present invention relates to an apparatus for use in a sewage sludge treatment system comprising a hyperbaric vessel including sludge inlet means for conveying sludge to the vessel to be accumulated in a lower portion of the vessel, a sludge delivery means having a discharge end for delivering sludge particles from the lower portion to an upper portion of the vessel, oxygen inlet means for delivering oxygen to the upper portion of the vessel to oxygenate the sludge particles at a hyperatmospheric pressure therein, the oxygenated particles falling to and being collected in the lower portion of the vessel, gas outlet means for removing gas from the upper portion of the vessel, a sludge outlet means for rapidly removing the oxygenated sludge from the lower portion of the vessel using the pressurized oxygen as a propellant, the sludge outlet means comprising a discharge pipe connected to the lower portion of the vessel for conducting sludge to a separation apparatus, and a rapidly opening valve means controllType: GrantFiled: April 14, 1986Date of Patent: September 22, 1987Assignee: Long Enterprises, Inc.Inventor: Charles A. Long, Jr.
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Patent number: 4659464Abstract: Provided in an apparatus for sewage treatment is an improvement including, a recycling means for recycling gas from the upper portion of a vessel through a pumping means to pressurize the gas and into a second dispersing means, a second dispersing means comprising means for enabling a stream of pressurized gas from a plurality of gas dispersing nozzle assemblies to impinge upon a major portion of sludge being channeled from a first sludge dispersing means and to divide and disperse sludge particles within the upper portion of the vessel to become oxygenated as they interact with oxygen in the upper portion of the vessel, and to enable the oxygenated particles to fall to an to be collected in the lower portion of the vessel, each nozzle assembly directing a stream of the pressurized gas toward one outlet of a channeling means of the first dispersing means, the outlets of the first sludge dispersing means being arranged radially about the first sludge dispersing means, the nozzle assemblies being arranged radiaType: GrantFiled: January 30, 1986Date of Patent: April 21, 1987Assignee: Long Enterprises, Inc.Inventor: Charles A. Long, Jr.
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Patent number: 4582612Abstract: The present invention relates to an apparatus for treating sewage sludge in which the sludge is conveyed to a vessel having an oxygen-rich atmosphere. The sludge is channelled through a first dispersing means to a plurality of second dispersing means by which it is dispersed throughout the oxygen-rich atmosphere where it is completely oxygenated. Preferably, the first dispersing means comprises separable components which define the channelling means. Preferably, the second dispersing means are aligned with the channelling means and either arranged around the inner periphery of the vessel, or attached to the first dispersing means.Type: GrantFiled: September 14, 1984Date of Patent: April 15, 1986Assignee: Long Enterprises, Inc.Inventor: Charles A. Long, Jr.
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Patent number: 3965298Abstract: A device having an analog storage for storing in real time an electric analogue signal proportional to vocal tract resonance periods within speech pitch periods of speech in gas in deep sea diving. A clock is used for providing clock pulses proportional to the depth at which the speech is being made for clocking the analog signal into the analog storage device. A second clock is used for clocking the speech out of the analog storage device at that frequency corresponding to normal voice.Type: GrantFiled: May 5, 1975Date of Patent: June 22, 1976Assignee: Long EnterprisesInventor: James E. Carlson