Patents Assigned to Equipment Development Corporation
  • Patent number: 5072663
    Abstract: A shrimp cooking apparatus has a frame having a motor driven endless belt conveyor with a porous endless belt supported to the frame. The frame includes a plurality of upright members, each two upright members being connected by transverse support channels. A housing covers a portion of the porous endless belt and is supported on the frame and has an entrance thereinto and an exit therefrom. A steam pipe is connected to a source of steam and is connection to a plurality of steam nozzles for directing steam into the housing. The housing is formed from a pair of stainless steel layers having a predetermined layer of insulation therebetween. The housing has a lift mechanism attached thereto for lifting the housing relative to the plurality of frame members to thereby gain access inside the housing. A plurality of solenoid valves are operatively connected to temperature sensors to open and close each steam feedpipe nozzle to thereby control the feeding of steam into the housing.
    Type: Grant
    Filed: April 26, 1991
    Date of Patent: December 17, 1991
    Assignee: Seafood Equipment Development Corporation
    Inventor: Roy Ellis-Brown
  • Patent number: 4116525
    Abstract: A male plug adaptor assembled with a high density multi-contact electrical receptacle adapts the receptacle to receive in direct plugging relation the bare terminal end portions of a multiplicity of individual cylindrical wires.
    Type: Grant
    Filed: January 27, 1977
    Date of Patent: September 26, 1978
    Assignee: Automatic Equipment Development Corporation
    Inventor: James J. Johnston
  • Patent number: 4096376
    Abstract: An automatic device for closely held temperature control of a body of liquid via an electric heater, as for example via a liquid-immersed heater element. The control device provides an enclosed air space with shared exposure to ambient air and to air that has been heated by the liquid. Thermostatic-switch means and an electrical heater element are contained within the enclosed air space and cooperate to establish an on-off supply of electrical energy to the immersed heater element.
    Type: Grant
    Filed: May 24, 1976
    Date of Patent: June 20, 1978
    Assignee: Equipment Development Corporation
    Inventor: F. Sutherland Macklem
  • Patent number: 4074928
    Abstract: A plug connector for a telephone cord set has a releasably retained resilient latch tab assembly for releasably securing the plug connector in coupled engagement within an associated jack in a part of a telephone. The latch tab assembly includes a pair of parallel mounting posts, received in holes in the body of the connector, and a resilient latch tab, integrally connected at one end to the mounting posts for flexure about an axis of flexure extending transversally of the posts. A latch tab assembly in accordance with the invention may be used to replace a broken latch tab which comprises an integral part of a plug connection.
    Type: Grant
    Filed: December 9, 1976
    Date of Patent: February 21, 1978
    Assignee: Automatic Equipment Development Corporation
    Inventor: James J. Johnston
  • Patent number: 3984912
    Abstract: Electrical wire conductors which project from two insulated cable end portions are received in tubular electrical connectors electrostatically precoated with electrical insulating material. Each precoated connector end portion respectively abuts and is sealed in engagement with insulation on an associated cable end portion. The precoated connectors are crimped into gripping engagement with the wire conductors therein to form a basic electrical splice. A tubular inner melt liner and a tubular outer sleeve of thermoplastic electrical insulating material are arranged in generally coaxially surrounding relation with the basic splice. Heat is applied to substantially simultaneously melt the inner liner and shrink the outer sleeve to encapsulate the basic splice.
    Type: Grant
    Filed: February 28, 1975
    Date of Patent: October 12, 1976
    Assignee: Automatic Equipment Development Corporation
    Inventors: James J. Johnston, Henry R. Angelico, Walter J. Bedard, Joseph E. Ruggiero
  • Patent number: 3973102
    Abstract: The invention contemplates an automatic device for closely held temperature control of a body of liquid via an electric heater, as for example via a liquid-immersed heater element. The control device provides an enclosed air space with shared exposure to ambient air and to air that has been heated by the liquid. Thermostatic-switch means and an electrical heater element are contained within the enclosed air space and cooperate to establish an on-off supply of electrical energy to the immersed heater element.
    Type: Grant
    Filed: January 12, 1976
    Date of Patent: August 3, 1976
    Assignee: Equipment Development Corporation
    Inventor: F. Sutherland Macklem