USB517668I5 - - Google Patents

Info

Publication number
USB517668I5
USB517668I5 US51766874A USB517668I5 US B517668 I5 USB517668 I5 US B517668I5 US 51766874 A US51766874 A US 51766874A US B517668 I5 USB517668 I5 US B517668I5
Authority
US
United States
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
Other languages
English (en)
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to US05/517,668 priority Critical patent/US4013423A/en
Publication of USB517668I5 publication Critical patent/USB517668I5/en
Application granted granted Critical
Publication of US4013423A publication Critical patent/US4013423A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K41/00—Spindle sealings
    • F16K41/02—Spindle sealings with stuffing-box ; Sealing rings
    • F16K41/04—Spindle sealings with stuffing-box ; Sealing rings with at least one ring of rubber or like material between spindle and housing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
    • B01J8/1872—Details of the fluidised bed reactor

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanical Engineering (AREA)
  • Lift Valve (AREA)
US05/517,668 1974-10-24 1974-10-24 Fluid cat cracker apparatus Expired - Lifetime US4013423A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US05/517,668 US4013423A (en) 1974-10-24 1974-10-24 Fluid cat cracker apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/517,668 US4013423A (en) 1974-10-24 1974-10-24 Fluid cat cracker apparatus

Publications (2)

Publication Number Publication Date
USB517668I5 true USB517668I5 (enrdf_load_stackoverflow) 1976-04-06
US4013423A US4013423A (en) 1977-03-22

Family

ID=24060735

Family Applications (1)

Application Number Title Priority Date Filing Date
US05/517,668 Expired - Lifetime US4013423A (en) 1974-10-24 1974-10-24 Fluid cat cracker apparatus

Country Status (1)

Country Link
US (1) US4013423A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4898393A (en) 1988-06-22 1990-02-06 Maxon Corporation Wear compensating stem sealing apparatus

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4217923A (en) * 1978-03-17 1980-08-19 Kamyr Valves, Inc. Ball valve with readily removable ball and seats for high temperature environment
US4942764A (en) * 1989-03-17 1990-07-24 Metritape, Inc. Mounting head for a resistance-tape level sensor
RU2753379C2 (ru) * 2018-05-30 2021-08-13 Андрей Леонидович Кузнецов Задвижка со стрикционным электроприводом
RU2753378C2 (ru) * 2018-05-30 2021-08-13 Андрей Леонидович Кузнецов Задвижка со стрикционным приводом
RU2756491C1 (ru) * 2021-03-17 2021-09-30 Андрей Леонидович Кузнецов Задвижка со стрикционным приводом в затворе

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3527694A (en) * 1968-12-09 1970-09-08 Exxon Research Engineering Co Fluid solids system
US3556472A (en) * 1968-11-29 1971-01-19 M & J Valve Co Gate valve with loosely retained rod seal
US3582041A (en) * 1969-02-14 1971-06-01 Hills Mccanna Co Valve packing box assembly
US3831900A (en) * 1969-05-07 1974-08-27 Whitey Research Tool Co Valve with sealing seat abutting a soft annular ring and stem

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3556472A (en) * 1968-11-29 1971-01-19 M & J Valve Co Gate valve with loosely retained rod seal
US3527694A (en) * 1968-12-09 1970-09-08 Exxon Research Engineering Co Fluid solids system
US3582041A (en) * 1969-02-14 1971-06-01 Hills Mccanna Co Valve packing box assembly
US3831900A (en) * 1969-05-07 1974-08-27 Whitey Research Tool Co Valve with sealing seat abutting a soft annular ring and stem

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4898393A (en) 1988-06-22 1990-02-06 Maxon Corporation Wear compensating stem sealing apparatus

Also Published As

Publication number Publication date
US4013423A (en) 1977-03-22

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