Patents by Inventor Robert F. Tammera

Robert F. Tammera has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20160236135
    Abstract: Provided are encased parallel channel adsorbent contactor apparatus and systems and swing adsorption processes related thereto. Encased parallel channel adsorbent contactors are useful in swing adsorption processes. A plurality of the encased adsorbent contactors are loaded and sealed together in a swing adsorption vessel such that substantially an entire feed stream must pass through the channels of the contactors and not through stray gaseous stream paths between contactors.
    Type: Application
    Filed: April 28, 2016
    Publication date: August 18, 2016
    Inventors: Robert F. Tammera, Richard J. Basile, Jeffrey W. Frederick
  • Patent number: 9358516
    Abstract: The present invention is an improved design and operation of a short contact time Fluid Catalytic Cracking (FCC) Reactor wherein the upper internal riser and a lower internal riser are in fluid connection with one another and provide an improved disengaging zone for entraining the vapors from the dilute phase area of the FCC reactor. Detailed preferred embodiments include improvements over the prior art to the internal central riser, riser termination apparatus, cyclone separators, and a coke mitigation baffle system, as well as associated improved fluid catalytic cracking processes utilizing the novel reactor design.
    Type: Grant
    Filed: November 27, 2012
    Date of Patent: June 7, 2016
    Assignee: ExxonMobil Research and Engineering Company
    Inventors: Robert F. Tammera, Edward Nicholas Jones, Christopher G. Smalley, Phillip A. Deis, Alvin U. Chen, Christopher S. Gurciullo
  • Patent number: 9358493
    Abstract: Provided are encased parallel channel adsorbent contactor apparatus and systems and swing adsorption processes related thereto. Encased parallel channel adsorbent contactors are useful in swing adsorption processes. A plurality of the encased adsorbent contactors are loaded and sealed together in a swing adsorption vessel such that substantially an entire feed stream must pass through the channels of the contactors and not through stray gaseous stream paths between contactors.
    Type: Grant
    Filed: February 27, 2012
    Date of Patent: June 7, 2016
    Assignee: ExxonMobil Upstream Research Company
    Inventors: Robert F. Tammera, Richard J. Basile, Jeffrey W. Frederick
  • Patent number: 9352269
    Abstract: Provided are apparatus and systems having a rotary valve assembly integrated with a reciprocating valve assembly to perform swing adsorption processes. The rotary valve assembly is utilized with the reciprocating valve assembly to manage the flow of streams through the system in an enhanced manner.
    Type: Grant
    Filed: February 27, 2012
    Date of Patent: May 31, 2016
    Assignee: ExxonMobil Upstream Research Company
    Inventors: Robert F. Tammera, Thomas N. Anderson
  • Patent number: 9168485
    Abstract: A swing adsorption process for removing contaminants from a gaseous feed stream through a combination of a selective adsorbent material containing an effective amount of a non-adsorbent filler, adsorbent contactor design, and adsorption cycle design.
    Type: Grant
    Filed: February 27, 2012
    Date of Patent: October 27, 2015
    Assignee: ExxonMobil Upstream Research Company
    Inventors: Harry W. Deckman, Robert A. Johnson, Robert F. Tammera, Thomas N. Anderson
  • Publication number: 20150276066
    Abstract: Provided are apparatus and systems having a poppet valve assembly and swing adsorption separation techniques related thereto. A poppet valve includes a valve body, a plurality of static valves fixedly secured to the valve body and a single dynamic poppet valve having a plurality of openings. The plurality of static valves align and mate with the plurality of openings. The single dynamic poppet valve reciprocates to selectively open and close the plurality of static valves.
    Type: Application
    Filed: April 20, 2015
    Publication date: October 1, 2015
    Inventor: Robert F. Tammera
  • Patent number: 9067168
    Abstract: An adsorber with minimal dead volume especially suited to reverse-flow applications comprises: a) an adsorber body; b) a first head engaged with said adsorber body; c) a first conduit extending from outside said head to at least partially through said head; and d) a first valve in flow communication with said first conduit controlling fluid flow along a flow path extending from the first valve and through the adsorber body. The adsorber is especially suited for use in a process for swing adsorption separation processes.
    Type: Grant
    Filed: May 6, 2011
    Date of Patent: June 30, 2015
    Assignee: ExxonMobil Upstream Research Company
    Inventors: Jeffrey W. Frederick, John W. Fulton, Jr., Robert F. Tammera, Richard A. Huntington
  • Patent number: 9017457
    Abstract: Provided are apparatus and systems having a poppet valve assembly and swing adsorption separation techniques related thereto. A poppet valve includes a valve body, a plurality of static valves fixedly secured to the valve body and a single dynamic poppet valve having a plurality of openings. The plurality of static valves align and mate with the plurality of openings. The single dynamic poppet valve reciprocates to selectively open and close the plurality of static valves.
    Type: Grant
    Filed: February 27, 2012
    Date of Patent: April 28, 2015
    Assignee: ExxonMobil Upstream Research Company
    Inventor: Robert F. Tammera
  • Publication number: 20140216254
    Abstract: Provided are apparatus and systems having a rotary valve assembly integrated with a reciprocating valve assembly to perform swing adsorption processes. The rotary valve assembly is utilized with the reciprocating valve assembly to manage the flow of streams through the system in an enhanced manner.
    Type: Application
    Filed: February 27, 2012
    Publication date: August 7, 2014
    Inventors: Robert F. Tammera, Thomas N. Anderson
  • Publication number: 20140013955
    Abstract: Provided are encased parallel channel adsorbent contactor apparatus and systems and swing adsorption processes related thereto. Encased parallel channel adsorbent contactors are useful in swing adsorption processes. A plurality of the encased adsorbent contactors are loaded and sealed together in a swing adsorption vessel such that substantially an entire feed stream must pass through the channels of the contactors and not through stray gaseous stream paths between contactors.
    Type: Application
    Filed: February 27, 2012
    Publication date: January 16, 2014
    Inventors: Robert F. Tammera, Richard J. Basile, Jeffrey W. Frederick
  • Publication number: 20130340619
    Abstract: Provided are apparatus and systems having a poppet valve assembly and swing adsorption separation techniques related thereto. A poppet valve includes a valve body, a plurality of static valves fixedly secured to the valve body and a single dynamic poppet valve having a plurality of openings. The plurality of static valves align and mate with the plurality of openings. The single dynamic poppet valve reciprocates to selectively open and close the plurality of static valves.
    Type: Application
    Filed: February 27, 2012
    Publication date: December 26, 2013
    Inventor: Robert F. Tammera
  • Publication number: 20130327216
    Abstract: A swing adsorption process for removing contaminants from a gaseous feed stream through a combination of a selective adsorbent material containing an effective amount of a non-adsorbent filler, adsorbent contactor design, and adsorption cycle design.
    Type: Application
    Filed: February 27, 2012
    Publication date: December 12, 2013
    Applicant: EXXONMOBIL UPSTREAM RESEARCH COMPANY
    Inventors: Harry W. Deckman, Robert A. Johnson, Robert F. Tammera, Thomas N. Anderson
  • Publication number: 20130061755
    Abstract: An adsorber with minimal dead volume especially suited to reverse-flow applications comprises: a) an adsorber body; b) a first head engaged with said adsorber body; c) a first conduit extending from outside said head to at least partially through said head; and d) a first valve in flow communication with said first conduit controlling fluid flow along a flow path extending from the first valve and through the adsorber body. The adsorber is especially suited for use in a process for swing adsorption separation processes.
    Type: Application
    Filed: May 6, 2011
    Publication date: March 14, 2013
    Inventors: Jeffrey W. Frederick, John W. Fulton, JR., Robert F. Tammera, Richard A. Huntington
  • Patent number: 8349170
    Abstract: The present invention is an improved design and operation of a short contact time Fluid Catalytic Cracking (FCC) Reactor wherein the upper internal riser and a lower internal riser are in fluid connection with one another and provide an improved disengaging zone for entraining the vapors from the dilute phase area of the FCC reactor. Detailed preferred embodiments include improvements over the prior art to the internal central riser, riser termination apparatus, cyclone separators, and a coke mitigation baffle system, as well as associated improved fluid catalytic cracking processes utilizing the novel reactor design.
    Type: Grant
    Filed: May 8, 2009
    Date of Patent: January 8, 2013
    Assignee: ExxonMobil Research and Engineering Company
    Inventors: Robert F. Tammera, Edward Nicholas Jones, Christopher G. Smalley, Phillip A. Deis, Alvin U. Chen, Christopher S. Gurciullo
  • Publication number: 20110240526
    Abstract: A device for use in separating debris from a flowing stream which comprises a substantially hollow, substantially conical shaped structure comprising a top end member and a plurality of adjacently positioned side members angularly extending from a top end member to a substantially circular bottom end. The top end member has a smaller diameter than the circular bottom end. The adjacently positioned side members are configured to provide multiple tiers in a vertical plane in the conically shaped structure. The multiple tiers comprise a plurality of apertures in a horizontal plane in the conically shaped structure. The plurality of apertures are configured for separating large debris particles, generally formed from coke and spent catalyst, from a flowing fluidized catalytic cracking stream, and directing the captured debris toward the circular bottom end of the device. A method of separating debris from a flowing stream is also provided.
    Type: Application
    Filed: February 18, 2011
    Publication date: October 6, 2011
    Applicant: EXXONMOBIL RESEARCH AND ENGINEERING COMPANY
    Inventors: Robert F. Tammera, Dominic C. Rigano
  • Publication number: 20090283445
    Abstract: The present invention is an improved design and operation of a short contact time Fluid Catalytic Cracking (FCC) Reactor wherein the upper internal riser and a lower internal riser are in fluid connection with one another and provide an improved disengaging zone for entraining the vapors from the dilute phase area of the FCC reactor. Detailed preferred embodiments include improvements over the prior art to the internal central riser, riser termination apparatus, cyclone separators, and a coke mitigation baffle system, as well as associated improved fluid catalytic cracking processes utilizing the novel reactor design.
    Type: Application
    Filed: May 8, 2009
    Publication date: November 19, 2009
    Inventors: Robert F. Tammera, Edward Nicholas Jones, Christopher G. Smalley, Phillip A. Deis, Alvin U. Chen, Christopher S. Gurciullo
  • Patent number: 6648724
    Abstract: A toy train tanker car is positioned on tracks alongside a liquid transfer storage facility. A motor driven loading platform is mounted on a supporting frame. The motor is coupled through gearing and a crank arm follower to move the pivotable loading platform up and down over the tanker car. A figure of an attendant carrying a hose nozzle is positioned at the end of the platform to simulate the transfer of fuel to the tanker car.
    Type: Grant
    Filed: September 13, 2001
    Date of Patent: November 18, 2003
    Inventor: Robert F. Tammera
  • Patent number: 6554682
    Abstract: A toy liquid storage tank includes an exterior cylindrical tank having a central vertical guide pole and a horizontally disposed flat roof. A motor gear drive mechanism linked to a pair of oppositely disposed cam lift arms raise and lower the roof along the guide pole. Roller wheels at the ends of the cams engage the roof to provide a smooth motion.
    Type: Grant
    Filed: January 17, 2002
    Date of Patent: April 29, 2003
    Inventor: Robert F. Tammera
  • Patent number: 6554681
    Abstract: A toy train box car includes an electrically operated miniature motor and gear drive which initially actuates a shuttle mechanism to open a sliding door and cause cargo items to be moved from a storage bin for loading onto a hand cart. As the door opens, a cold mist generator is energized to simulate cargo being unloaded from a refrigerated box car. The shuttle mechanism includes a rack and pinion which moves a figure pushing the hand cart out of the fully open door and an ejector arm offloads the cargo items onto an external loading ramp. The operating cycle then returns the hand cart into the car to receive another cargo item when the door is fully closed. The cycle is then completed and the motor inactivated until a new cycle is initiated.
    Type: Grant
    Filed: August 28, 2002
    Date of Patent: April 29, 2003
    Inventor: Robert F. Tammera
  • Patent number: 6110050
    Abstract: A toy train hopper car has a simulated load which appears to be emptied from a full load position. An electric motor drives a rotatable crank arm which engages a pivot arm connected to a load support that holds the simulated load. A second parallel pivot arm provides added support and follows the first pivot arm. A push button control actuates the motor to move the simulated load from an upper raised full load position to a lower empty load position and to reverse the movement.
    Type: Grant
    Filed: June 7, 1999
    Date of Patent: August 29, 2000
    Inventor: Robert F. Tammera