Joints for pipes with a square or rectangular cross-section

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    SYSTEM AND METHOD FOR JOINING AND HANGING DUCTS

    • Publication number 20240353037
    • Publication date Oct 24, 2024
    • Herbert J. Fischer
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SYSTEM AND METHOD FOR JOINING AND HANGING DUCTS

    • Publication number 20210116059
    • Publication date Apr 22, 2021
    • Herbert J. Fischer
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    Duct Board System and Method

    • Publication number 20200049366
    • Publication date Feb 13, 2020
    • Bobby Dewayne Harris
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    ADDITIVELY MANUFACTURED GAS DISTRIBUTION MANIFOLD

    • Publication number 20190211955
    • Publication date Jul 11, 2019
    • LAM RESEARCH CORPORATION
    • Christopher William Burkhart
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Application

    Connectors for Cable Ducts

    • Publication number 20190203861
    • Publication date Jul 4, 2019
    • ROBERT BOSCH GmbH
    • Mario Hinderer
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    METHOD AND APPARATUS FOR SUSPENDING DUCT BY INSERTED CORNER MEMBERS

    • Publication number 20180340632
    • Publication date Nov 29, 2018
    • JBT STEEL INDUSTRIES, INC.
    • JEFFREY KENNETH CARSON
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Downspout Connector

    • Publication number 20180274240
    • Publication date Sep 27, 2018
    • David Kilbert
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SYSTEM AND METHOD FOR JOINING AND HANGING DUCTS

    • Publication number 20180231160
    • Publication date Aug 16, 2018
    • Herbert J. Fischer
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    SYSTEM AND METHOD FOR JOINING AND HANGING DUCTS

    • Publication number 20180224031
    • Publication date Aug 9, 2018
    • Herbert J. Fischer
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    DUCT TECHNOLOGIES

    • Publication number 20180100611
    • Publication date Apr 12, 2018
    • Green HVAC Ducts USA, LLC
    • Carl Fanelli
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    DUCT BLANK SEAM AND APPARATUS FOR MAKING A DUCT BLANK SEAM

    • Publication number 20170211840
    • Publication date Jul 27, 2017
    • MESTEK MACHINERY, INC.
    • MICHAEL C. BORWIG
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    SEAL STRUCTURE FOR TANK

    • Publication number 20170016684
    • Publication date Jan 19, 2017
    • T. RAD Co., Ltd.
    • Atsushi OKUBO
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    SYSTEMS AND METHODS FOR DUCT PROTECTION

    • Publication number 20160265702
    • Publication date Sep 15, 2016
    • THE BOEING COMPANY
    • Michael Strasik
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    NOTCHER

    • Publication number 20160030994
    • Publication date Feb 4, 2016
    • FAMOUS INDUSTRIES, INC. D/B/A HEATING & COOLING PRODUCTS COMAPNY
    • ERIC BURKHART
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    SYSTEM AND METHOD FOR JOINING AND HANGING DUCTS

    • Publication number 20160003384
    • Publication date Jan 7, 2016
    • H J Fischer, LLC
    • Herbert J. Fischer
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    METHOD AND APPARATUS FOR SUSPENDING DUCT BY INSERTED CORNER MEMBERS

    • Publication number 20140346288
    • Publication date Nov 27, 2014
    • JBT STEEL INDUSTRIES, INC.
    • JEFFREY KENNETH CARSON
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    FIRE-RATED MODULAR DUCT ASSEMBLY SUITABLE FOR EXHAUSTING FLAMMABLE...

    • Publication number 20130174934
    • Publication date Jul 11, 2013
    • William Christopher Duffy
    • E04 - BUILDING
  • Information Patent Application

    Transitional elements for the transfer of dispersions during proces...

    • Publication number 20130135961
    • Publication date May 30, 2013
    • Axel Wittek
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Low Profile Collapsible, Expandable, Flexible and Camouflaged Corru...

    • Publication number 20120068452
    • Publication date Mar 22, 2012
    • Cleveland Tubing, Inc.
    • Eric M. Boettner
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Transitional elements for the transfer of dispersions during proces...

    • Publication number 20110187099
    • Publication date Aug 4, 2011
    • Axel Wittek
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    APPARATUS FOR CONNECTING PIPES

    • Publication number 20110025049
    • Publication date Feb 3, 2011
    • Suk Yoon Kim
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    DUCT FASTSEAM

    • Publication number 20100135720
    • Publication date Jun 3, 2010
    • MET-COIL SYSTEMS CORPORATION
    • JOHN J. TOBEN
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    Joint configuration for metal tubes

    • Publication number 20090175679
    • Publication date Jul 9, 2009
    • Bretford Manufacturing, Inc.
    • Chris Brandel
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    METHOD OF FABRICATING AN ANGLED DUCTWORK FITTING

    • Publication number 20080229800
    • Publication date Sep 25, 2008
    • Leslie E. Santeler
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    Industrial modular ductwork system

    • Publication number 20080012342
    • Publication date Jan 17, 2008
    • Robert E. Elliott
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Duct mating assembly

    • Publication number 20080012341
    • Publication date Jan 17, 2008
    • Samaneh Shahidehpour
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Duct mating assembly

    • Publication number 20080012340
    • Publication date Jan 17, 2008
    • N. Antonio Saenz
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SYSTEMS AND METHODS FOR REINFORCING JOINED SEGMENTS OF DUCT WORK

    • Publication number 20070210579
    • Publication date Sep 13, 2007
    • Lindab, Inc.
    • Steve Thornton
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Fluid distribution system

    • Publication number 20060113791
    • Publication date Jun 1, 2006
    • Ingersoll-Rand Company
    • Gunter Gray Matt
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Sleeve for joining and sealing conduits

    • Publication number 20060006650
    • Publication date Jan 12, 2006
    • The Boeing Company
    • Jayant D. Patel
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...