US3788527A - Quick-release aerator for introducing high pressure air into a container to facilitate dispensing - Google Patents

Quick-release aerator for introducing high pressure air into a container to facilitate dispensing Download PDF

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Publication number
US3788527A
US3788527A US00325519A US3788527DA US3788527A US 3788527 A US3788527 A US 3788527A US 00325519 A US00325519 A US 00325519A US 3788527D A US3788527D A US 3788527DA US 3788527 A US3788527 A US 3788527A
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United States
Prior art keywords
container
tube
terminal end
air
piston
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Expired - Lifetime
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US00325519A
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English (en)
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C Matson
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Martin Engineering Co
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Martin Engineering Co
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D88/00Large containers
    • B65D88/54Large containers characterised by means facilitating filling or emptying
    • B65D88/64Large containers characterised by means facilitating filling or emptying preventing bridge formation
    • B65D88/70Large containers characterised by means facilitating filling or emptying preventing bridge formation using fluid jets
    • B65D88/703Air blowing devices, i.e. devices for the sudden introduction of compressed air into the container

Definitions

  • Neponset 111.
  • ABSTRACT I A container chargeable with a relatively large volume of air under significant pressure and including quickrelease valve means for rapidly discharging the container via a self-contained tubular outlet for suddenly releasing energy into a receptacle for the purpose of [56] References Cited 5 accelerating the flow of granular and like materials.
  • a quick-release aerator that stores a large volume of air under significant pressure and then releases the air instantaneously into the storage receptacle, producing substantially the equivalent of a dull explosion that causes even the most stubborn material to flow freely.
  • the aerator can be constructed simply and inexpensively. It has only one moving part; e.g., a simple valve. It uses compressed air and is easily. controlled and it lends itself well'to multiple installations, having regard especially to the fact that the aerator can be charged by a relatively small compressor. Installation is simple, requiring only that the silo, bin, etc.
  • Standard size tubing may be used to construct the aerator.
  • FIG. 1 is a cross-sectional view of the aerator.
  • FIG. 2 is a section on the line 22 of FIG. 1.
  • FIG. Si is a schematic viewillustrating the use of the aerator.
  • the aerator has a shell-like container 10 including a peripheral wall '12 and first and second opposite end walls 14 and 16.
  • the container is circular; in the present example, it has a length of 22 inches and a diameter of 12 inches.
  • the first end wall 14 has an air inlet opening 18 (to be described in greater detail later) and the second end wall has a central circular aperture
  • An elongated tube 22- preferably circular in crosssection, extends through the aperture 20 and is welded in place in keeping with the air-tight nature of the structure.
  • This tube has an outer terminal discharge end 24 and an inner terminal end 26 spaced axially fromthe end wall 14 by a cylinder 28.
  • the container 10 is of relatively large volume, and the tube 22 is of substantially smaller diameter. In the present example, thediameter of the tube is about one-third that of the container.
  • the cylinder 28 has a slightly larger diame ter than the tube and its end proximate to the inner terminal end of the tube is related to the tube in somewhat overlapping relationship to provide an annular space, which space provides air passage means 30.
  • the two end portions of the tube and cylinder are secured together, as by welding, by means of a plurality of spacer means 32 (FIG. 2).
  • the end of the cylinder 28 that lies proximate to the first end wall 14. of the container is welded concentrically to that end wall and is itself closed by a cap 34 sealed to the interior of the cylinder by annular seal means 36.
  • a snap ring 38 and a pair of cap screws 40 complete this end of the assembly.
  • the cap is centrally tapped to provide the air inlet means 18.
  • the outer terminal end of the tube 22 has means for mounting the aerator to a receptacle, such as a silo 42 (FIG. 3).
  • This means here takes the form of a steel flange 44 welded to the tube 22.
  • an opening is cut in the silo wall, the tube inserted and the flange 44 welded to the silo wall.
  • a quick-release three-way valve of conventional design is provided at 46 to connect the air inlet opening 18 to a supply line 48 of an air compressor 50.
  • the valve 46 may be solenoidoperated for remote control and is here shown as equipped with a conventional muffler 52.
  • a simple piston 54 controls the communication of air among the cylinder, container and tube 22.
  • This piston preferably first loosely within the cylinder and has an annular seal means, such as an O-ring 56 for controlling air port means 58 in the cylinder wall.
  • the radial face of the piston that is disposed toward the inner terminal end 26 of the tube 22 has elastomer seat means in the form of a ring 60 adapted to seat on the tube end 26.
  • An elastomer bumper 62 is provided on the inside face of the cap 34 to absorb rebound shocks of the piston 54 as container air is discharged through the tube 22.
  • the air port means 58 are closed by the O-ring 56 and the seat 60 is spaced away from the tube end' 26.
  • the piston moves to the right, causing the seat 60 to seat on the tube end 26 and thus to close the tube against communication of air from the container.
  • the O-ring 56 moves past the air port means 58, allowing cylinder air to flow into the container, where approximately 9'cubic feet of air are accumulated at about 90 pounds per square inch. So long as the piston remains to the right under compressor pressure, no air can escape from the container to the tube 22.
  • aerators are installed on a single receptacle, silo, bin, etc.
  • many types of controls are available; e.g., timers, sequence switches, etc.
  • Several aerators may be connected to discharge at once.
  • the cap 34 may be easily removed for access to the piston.
  • a hollow cylinder also of substantially smaller cross-section than the container but of slightly larger diameter than the tube and secured to the first end wall in communication with the air inlet opening and extending toward and loosely concentric with the inner terminal end of the tube so as to provide air passage means between the container and the tube
  • said cylinder having air port means spaced from the inner terminal end of the tube toward said first end wall to provide communication between the cylinder and the container
  • a piston having port control means and passage control means and movable back and forth in the cylinder between a first position spaced away from the inner terminal end of the tube so as to open the air passage means and to close the air port means and a second position opening the air port means and closing the air passage means, said piston being movable from its first position to its second position
  • passage control means is an elastomer seat means carried by the radial face of the piston that faces toward and seats on the inner terminal end of the tube.
  • port control means is an annular seal carried by the piston and the passage control means is an elastomer seat carried by the radial face of the piston that faces toward and seats on the inner terminal end of the tube.
  • elastomer bumper means is provided within the cylinder adjacent to the first end wall to absorb rebound shocks of the piston when the piston returns to its first position.
  • a quick-release aerator for facilitating the flow of granular and like material comprising a relatively large-volume container, a tube of substantially smaller cross-section than the container and projecting through a wall of the container so as to have an inner terminal end within the container and an outer terminal end exteriorly of the container, said outer terminal end being adapted to communicate directly with the contents of a receptacle containing such material, said container having air inlet means adjacent to the inner terminal end of the tube, valve means within the container and cooperative with the air inlet means and the inner terminal end of the tube and responsive to variations in air inlet pressure for selectively connecting the air inlet means to the container while closing the inner terminal end of the tube so as to charge the container exclusively of the tube and for opening the inner terminal end of the tube while closing the air inlet means to allow rapid escape of container air through the outer terminal end of the tube and into the receptacle.
  • valve means includes a cylinder and piston means associated with the inner terminal end of the tube.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Air Transport Of Granular Materials (AREA)
  • Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
  • Basic Packing Technique (AREA)
  • Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
US00325519A 1973-01-22 1973-01-22 Quick-release aerator for introducing high pressure air into a container to facilitate dispensing Expired - Lifetime US3788527A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US32551973A 1973-01-22 1973-01-22

Publications (1)

Publication Number Publication Date
US3788527A true US3788527A (en) 1974-01-29

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
US00325519A Expired - Lifetime US3788527A (en) 1973-01-22 1973-01-22 Quick-release aerator for introducing high pressure air into a container to facilitate dispensing

Country Status (9)

Country Link
US (1) US3788527A (ja)
JP (1) JPS5637924B2 (ja)
CA (1) CA988472A (ja)
CH (1) CH567991A5 (ja)
DE (1) DE2402001B2 (ja)
ES (1) ES198202Y (ja)
FR (1) FR2214651B3 (ja)
GB (1) GB1426035A (ja)
IT (1) IT1076903B (ja)

Cited By (44)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3942684A (en) * 1975-04-10 1976-03-09 Martin Engineering Co. Air accumulator and aerator for materials-handling
DE2548436A1 (de) * 1975-04-10 1976-10-21 Martin Eng Co Anlage zum einblasen von druckgas
US4051982A (en) * 1974-09-09 1977-10-04 Martin Engineering Company Fast release aerator for materials handling
US4165820A (en) * 1975-01-29 1979-08-28 Acf Industries, Incorporated Aerator control arrangement
US4197966A (en) * 1978-09-25 1980-04-15 Vibco, Inc. Air blaster or air accumulator and quick dump apparatus
US4346822A (en) * 1978-09-25 1982-08-31 Vibco, Inc. Air blaster or air accumulator and quick dump apparatus
US4466558A (en) * 1979-04-23 1984-08-21 Acf Industries, Incorporated Aerator control arrangement
US4579138A (en) * 1983-06-15 1986-04-01 Herve Simoens Piston and valve arrangement
US4676402A (en) * 1986-04-04 1987-06-30 Martin Engineering Company Quick release aerator
EP0130035B1 (en) * 1983-06-22 1987-10-07 Chubu Handling Company Limited An apparatus for producing gas blast
US4703869A (en) * 1985-05-24 1987-11-03 Rooy Johannes J De Air cannon
FR2603968A1 (fr) * 1986-09-17 1988-03-18 Air Ind Environnement Dispositif de commande pour le nettoyage pneumatique des filtres
US4817821A (en) * 1985-10-31 1989-04-04 Simoens Herve H J Valve for pressurizing a compressed gas accumulator and for the sudden discharge of gas from the accumulator
US4826051A (en) * 1983-10-24 1989-05-02 Saul Milian Manifold blaster
EP0320884A1 (de) * 1987-12-15 1989-06-21 AGRICHEMA Materialflusstechnik GmbH Luftstossgerät
US4880147A (en) * 1984-03-07 1989-11-14 Tolan Peter J Air blast generator
US5355844A (en) * 1993-05-26 1994-10-18 Kendrick William E System for slag removal and the like
US5415246A (en) * 1994-09-19 1995-05-16 The United States Of America As Represented By The Secretary Of The Navy Gas projection apparatus for use in preventing the theft of an automobile
US5441171A (en) * 1992-10-31 1995-08-15 Maury; Hans-Dietmar Air cannon for removing cakes of flowable material and clearing clogged areas of flowable material
DE4415041A1 (de) * 1994-04-29 1995-11-02 Euba Antriebstechnik Eller Gmb Vorrichtung zur Erzeugung einer Druckwelle
WO1997043195A1 (de) * 1996-05-10 1997-11-20 Agrichema Materialflusstechnik Gmbh Blasvorrichtung mit aussenliegender ventileinheit
US5853160A (en) * 1997-12-23 1998-12-29 Martin Engineering Company Aerator valve assembly
US6321939B1 (en) 2001-02-06 2001-11-27 Global Mfg. Inc. High stress blast aerator with dampended piston
US20030132241A1 (en) * 2002-01-16 2003-07-17 Global Manufacturing, Inc. Quick release trigger valve and blast aerator
US6702248B2 (en) 2002-01-16 2004-03-09 Global Manufacturing, Inc. Blast aerator with springless, pneumatically dampened actuator
EP1528013A1 (de) * 2003-10-31 2005-05-04 Agrilux Beteiligungs GmbH Luftstossgeräte mit innenliegender, oben angeordneter Ventileinheit
US20050151100A1 (en) * 2004-01-14 2005-07-14 Christian Dalmasso Positive pressure actuated aerator valve assembly
US20060070722A1 (en) * 2004-10-01 2006-04-06 Shelton Jefferson L Air cannon manifold
US20070209648A1 (en) * 2006-03-10 2007-09-13 Martin Engineering Company Air cannon for removal of flowable material from a material handling system
US20090001097A1 (en) * 2006-03-10 2009-01-01 Martin Engineering Company Air cannon for removal of flowable material from a material handling system
US8087851B1 (en) * 2006-04-27 2012-01-03 Jarvis R Darren Process for handling powdered material
US9033306B2 (en) 2011-03-18 2015-05-19 Gaither Tool Company, Inc. Rapid opening gas valve
US9080832B2 (en) 2013-05-09 2015-07-14 Gaither Tool Company, Inc. Quick-release valve air gun
CN104828896A (zh) * 2015-05-15 2015-08-12 浙江沐源环境工程有限公司 一种密闭式粉末活性炭投加装置
US20150316345A1 (en) * 2013-09-07 2015-11-05 Gaither Tool Company, Inc. Quick-Release Valve Air Gun
US9650206B2 (en) 2015-07-24 2017-05-16 Dynamic Aur Inc. Conveying systems
US9765902B2 (en) 2015-09-09 2017-09-19 Control Concepts, Inc. Sanitary high pressure aerator valve assembly
GB2504391B (en) * 2012-06-11 2018-05-09 Babcock Power Services Inc Fluid conveyor aeration elbow
US10266019B2 (en) 2011-03-18 2019-04-23 Gaither Tool Company, Inc. Rapid opening gas valve
US10464742B2 (en) 2017-05-23 2019-11-05 Control Concepts, Inc. Aerator valve assembly
US10737877B2 (en) * 2018-04-30 2020-08-11 Global Manufacturing Inc. Externally controlled retrofittable aerator control module and blast aerator equipped therewith
US10759238B2 (en) 2017-10-12 2020-09-01 Gaither Tool Company, Inc. Manual internal slip valve pneumatic tire seater
US11079037B2 (en) 2017-11-21 2021-08-03 Gaither Tool Company, Incorporated Rapid opening gas valve
US11273677B2 (en) 2018-09-18 2022-03-15 Gaither Tool Company, Inc. Advanced rapid air release valve pneumatic tire seater

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2627387A1 (de) * 1976-06-18 1977-12-29 Otto Albrecht Pneumatische impuls-ruetteleinrichtung
FR2366503A1 (fr) * 1976-09-29 1978-04-28 Martin Eng Co Systeme d'aeration a declenchement rapide pour le transfert de matieres fluides
FR2459188A1 (fr) * 1979-06-19 1981-01-09 Ermap Dispositif d'aeration par decharge brusque d'air comprime
US4496076A (en) * 1982-04-16 1985-01-29 Global Manufacturing Co. Inc. Multiple blast aerator system
DE3223406C2 (de) * 1982-06-23 1985-10-31 VSR Engineering GmbH Fördertechnik, 4330 Mülheim Blasvorrichtung zum Beseitigen von Aufstauungen in Lagersilos für Schüttgut durch Luftstöße
DE3641529A1 (de) * 1985-12-11 1987-06-19 Vasipari Es Gepjarmuejavito Sz Vorrichtung zum schlagartigen einblasen von druckluft in einen schuettgut enthaltenden behaelter
DE3934988A1 (de) * 1989-10-20 1991-04-25 Hosch Co Geraet zur erzeugung einer druckwelle
GB9913909D0 (en) 1999-06-16 1999-08-18 Clyde Pneumatic Conveying Limi Pneumatic conveying
DE10101042A1 (de) * 2001-01-11 2002-07-18 Agrilux Beteilungs Gmbh Vorrichtung zum stoßartigen Ausblasen von Druckluft zur Beseitigung von Materialanbackungen oder-aufstauungen
FR2850139B1 (fr) * 2003-01-16 2006-04-14 Herve Simoens Accessoire pour dispositif de decharge brusque d'air et dispositif de decharge equipe de cet accessoire
US6936092B2 (en) 2003-03-19 2005-08-30 Varco I/P, Inc. Positive pressure drilled cuttings movement systems and methods
GB2414999B (en) 2003-03-19 2006-10-25 Varco Int Apparatus and method for moving drilled cuttings
US7493969B2 (en) 2003-03-19 2009-02-24 Varco I/P, Inc. Drill cuttings conveyance systems and methods
JP6516643B2 (ja) * 2015-09-25 2019-05-22 株式会社クボタ 粉粒体供給装置
DE102017215861A1 (de) 2017-09-08 2018-11-29 Thyssenkrupp Ag System zur thermischen Behandlung von mineralischem Schüttgut
CN113979003B (zh) * 2021-11-10 2023-08-29 湖北智迅机电设备科技有限公司 一种防粘煤的升降式密封落煤管

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2441186A (en) * 1943-07-23 1948-05-11 United Aircraft Corp Accumulator starting valve
US3169676A (en) * 1962-01-31 1965-02-16 Hanselmann Frank Windshield cleaning device
US3407972A (en) * 1967-02-01 1968-10-29 Cities Service Athabasca Inc Apparatus for discharging particulate solids from a vessel

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2441186A (en) * 1943-07-23 1948-05-11 United Aircraft Corp Accumulator starting valve
US3169676A (en) * 1962-01-31 1965-02-16 Hanselmann Frank Windshield cleaning device
US3407972A (en) * 1967-02-01 1968-10-29 Cities Service Athabasca Inc Apparatus for discharging particulate solids from a vessel

Cited By (61)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4051982A (en) * 1974-09-09 1977-10-04 Martin Engineering Company Fast release aerator for materials handling
US4165820A (en) * 1975-01-29 1979-08-28 Acf Industries, Incorporated Aerator control arrangement
US3942684A (en) * 1975-04-10 1976-03-09 Martin Engineering Co. Air accumulator and aerator for materials-handling
DE2548436A1 (de) * 1975-04-10 1976-10-21 Martin Eng Co Anlage zum einblasen von druckgas
US4197966A (en) * 1978-09-25 1980-04-15 Vibco, Inc. Air blaster or air accumulator and quick dump apparatus
US4346822A (en) * 1978-09-25 1982-08-31 Vibco, Inc. Air blaster or air accumulator and quick dump apparatus
US4466558A (en) * 1979-04-23 1984-08-21 Acf Industries, Incorporated Aerator control arrangement
US4579138A (en) * 1983-06-15 1986-04-01 Herve Simoens Piston and valve arrangement
EP0130035B1 (en) * 1983-06-22 1987-10-07 Chubu Handling Company Limited An apparatus for producing gas blast
WO1990008097A1 (en) * 1983-10-24 1990-07-26 Saul Milian Manifold blaster
US4826051A (en) * 1983-10-24 1989-05-02 Saul Milian Manifold blaster
US4880147A (en) * 1984-03-07 1989-11-14 Tolan Peter J Air blast generator
AU580414B2 (en) * 1985-05-24 1989-01-12 Technisch Bureau Knol B.V. Air cannon
US4703869A (en) * 1985-05-24 1987-11-03 Rooy Johannes J De Air cannon
US4817821A (en) * 1985-10-31 1989-04-04 Simoens Herve H J Valve for pressurizing a compressed gas accumulator and for the sudden discharge of gas from the accumulator
EP0240205A2 (en) * 1986-04-04 1987-10-07 Martin Engineering Company Quick release aerator
US4676402A (en) * 1986-04-04 1987-06-30 Martin Engineering Company Quick release aerator
EP0240205A3 (en) * 1986-04-04 1988-07-13 Martin Engineering Company Quick release aerator
FR2603968A1 (fr) * 1986-09-17 1988-03-18 Air Ind Environnement Dispositif de commande pour le nettoyage pneumatique des filtres
BE1004314A5 (fr) * 1986-09-17 1992-11-03 Syprim Air Ind Environnement Dispositif de commande pour le nettoyage pneumatique des filtres.
EP0320884A1 (de) * 1987-12-15 1989-06-21 AGRICHEMA Materialflusstechnik GmbH Luftstossgerät
US5441171A (en) * 1992-10-31 1995-08-15 Maury; Hans-Dietmar Air cannon for removing cakes of flowable material and clearing clogged areas of flowable material
US5355844A (en) * 1993-05-26 1994-10-18 Kendrick William E System for slag removal and the like
US5517950A (en) * 1993-05-26 1996-05-21 Kendrick; William E. System for slag removal and the like
DE4415041A1 (de) * 1994-04-29 1995-11-02 Euba Antriebstechnik Eller Gmb Vorrichtung zur Erzeugung einer Druckwelle
US5415246A (en) * 1994-09-19 1995-05-16 The United States Of America As Represented By The Secretary Of The Navy Gas projection apparatus for use in preventing the theft of an automobile
WO1997043195A1 (de) * 1996-05-10 1997-11-20 Agrichema Materialflusstechnik Gmbh Blasvorrichtung mit aussenliegender ventileinheit
US5853160A (en) * 1997-12-23 1998-12-29 Martin Engineering Company Aerator valve assembly
US6321939B1 (en) 2001-02-06 2001-11-27 Global Mfg. Inc. High stress blast aerator with dampended piston
US6702248B2 (en) 2002-01-16 2004-03-09 Global Manufacturing, Inc. Blast aerator with springless, pneumatically dampened actuator
US20030132241A1 (en) * 2002-01-16 2003-07-17 Global Manufacturing, Inc. Quick release trigger valve and blast aerator
US6726059B2 (en) * 2002-01-16 2004-04-27 Global Manufacturing Inc. Quick release trigger valve and blast aerator
EP1528013A1 (de) * 2003-10-31 2005-05-04 Agrilux Beteiligungs GmbH Luftstossgeräte mit innenliegender, oben angeordneter Ventileinheit
US20050151100A1 (en) * 2004-01-14 2005-07-14 Christian Dalmasso Positive pressure actuated aerator valve assembly
US7273205B2 (en) 2004-01-14 2007-09-25 Martin Engineering Company Positive pressure actuated aerator valve assembly
US20060070722A1 (en) * 2004-10-01 2006-04-06 Shelton Jefferson L Air cannon manifold
WO2007106763A2 (en) * 2006-03-10 2007-09-20 Martin Engineering Company Air cannon for removal of flowable material from a material handling system
US20070209648A1 (en) * 2006-03-10 2007-09-13 Martin Engineering Company Air cannon for removal of flowable material from a material handling system
WO2007106763A3 (en) * 2006-03-10 2007-12-13 Martin Eng Co Air cannon for removal of flowable material from a material handling system
US20090001097A1 (en) * 2006-03-10 2009-01-01 Martin Engineering Company Air cannon for removal of flowable material from a material handling system
US7837062B2 (en) * 2006-03-10 2010-11-23 Martin Engineering Company Air cannon for removal of flowable material from a material handling system
US20110000936A1 (en) * 2006-03-10 2011-01-06 Martin Engineering Company Air Cannon for Removal of Flowable Material from a Material Handling System
US8087851B1 (en) * 2006-04-27 2012-01-03 Jarvis R Darren Process for handling powdered material
US10266019B2 (en) 2011-03-18 2019-04-23 Gaither Tool Company, Inc. Rapid opening gas valve
US9033306B2 (en) 2011-03-18 2015-05-19 Gaither Tool Company, Inc. Rapid opening gas valve
GB2504391B (en) * 2012-06-11 2018-05-09 Babcock Power Services Inc Fluid conveyor aeration elbow
US9080832B2 (en) 2013-05-09 2015-07-14 Gaither Tool Company, Inc. Quick-release valve air gun
US20150316345A1 (en) * 2013-09-07 2015-11-05 Gaither Tool Company, Inc. Quick-Release Valve Air Gun
CN104828896A (zh) * 2015-05-15 2015-08-12 浙江沐源环境工程有限公司 一种密闭式粉末活性炭投加装置
US10882690B2 (en) * 2015-07-24 2021-01-05 Dynamic Air Inc. Conveying systems
US9650206B2 (en) 2015-07-24 2017-05-16 Dynamic Aur Inc. Conveying systems
US20190039823A1 (en) * 2015-07-24 2019-02-07 James Steele Conveying systems
US10589925B2 (en) * 2015-07-24 2020-03-17 Dynamic Air Inc. Conveying systems
US20200207542A1 (en) * 2015-07-24 2020-07-02 James Steele Conveying systems
US11358786B2 (en) * 2015-07-24 2022-06-14 Dynamic Air Inc Conveying systems
US9765902B2 (en) 2015-09-09 2017-09-19 Control Concepts, Inc. Sanitary high pressure aerator valve assembly
US10464742B2 (en) 2017-05-23 2019-11-05 Control Concepts, Inc. Aerator valve assembly
US10759238B2 (en) 2017-10-12 2020-09-01 Gaither Tool Company, Inc. Manual internal slip valve pneumatic tire seater
US11079037B2 (en) 2017-11-21 2021-08-03 Gaither Tool Company, Incorporated Rapid opening gas valve
US10737877B2 (en) * 2018-04-30 2020-08-11 Global Manufacturing Inc. Externally controlled retrofittable aerator control module and blast aerator equipped therewith
US11273677B2 (en) 2018-09-18 2022-03-15 Gaither Tool Company, Inc. Advanced rapid air release valve pneumatic tire seater

Also Published As

Publication number Publication date
FR2214651B3 (ja) 1976-09-17
DE2402001B2 (de) 1980-07-10
FR2214651A1 (ja) 1974-08-19
ES198202Y (es) 1975-11-01
DE2402001A1 (de) 1974-07-25
IT1076903B (it) 1985-04-27
JPS49110084A (ja) 1974-10-19
GB1426035A (en) 1976-02-25
JPS5637924B2 (ja) 1981-09-03
ES198202U (es) 1975-05-16
CH567991A5 (ja) 1975-10-15
CA988472A (en) 1976-05-04
DE2402001C3 (ja) 1988-02-11

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