NL164374B - DAMP UNIT FOR CONTROLLING A FLOW OF HOT GASES. - Google Patents

DAMP UNIT FOR CONTROLLING A FLOW OF HOT GASES.

Info

Publication number
NL164374B
NL164374B NL7202311.A NL7202311A NL164374B NL 164374 B NL164374 B NL 164374B NL 7202311 A NL7202311 A NL 7202311A NL 164374 B NL164374 B NL 164374B
Authority
NL
Netherlands
Prior art keywords
controlling
flow
hot gases
damp unit
damp
Prior art date
Application number
NL7202311.A
Other languages
Dutch (nl)
Other versions
NL7202311A (en
Original Assignee
Forney International
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 by Forney International filed Critical Forney International
Publication of NL7202311A publication Critical patent/NL7202311A/xx
Publication of NL164374B publication Critical patent/NL164374B/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B35/00—Control systems for steam boilers
    • F22B35/001—Controlling by flue gas dampers
    • 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
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/16—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members
    • F16K1/165—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with a plurality of closure members
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/87265—Dividing into parallel flow paths with recombining
    • Y10T137/8741—With common operator
    • Y10T137/87442—Rotary valve
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/87265—Dividing into parallel flow paths with recombining
    • Y10T137/87523—Rotary valve
    • Y10T137/87531—Butterfly valve

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Joints Allowing Movement (AREA)
  • Air Supply (AREA)
NL7202311.A 1971-02-24 1972-02-22 DAMP UNIT FOR CONTROLLING A FLOW OF HOT GASES. NL164374B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11826171A 1971-02-24 1971-02-24

Publications (2)

Publication Number Publication Date
NL7202311A NL7202311A (en) 1972-08-28
NL164374B true NL164374B (en) 1980-07-15

Family

ID=22377503

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7202311.A NL164374B (en) 1971-02-24 1972-02-22 DAMP UNIT FOR CONTROLLING A FLOW OF HOT GASES.

Country Status (4)

Country Link
US (1) US3696804A (en)
CA (1) CA937806A (en)
GB (1) GB1387202A (en)
NL (1) NL164374B (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3972348A (en) * 1975-06-12 1976-08-03 Mosser Industries, Inc. Temperature compensating valve assembly
USRE31471E (en) * 1977-05-18 1983-12-27 Damper Design, Inc. Multiple blade damper assembly
US4191212A (en) * 1977-05-18 1980-03-04 Damper Design, Inc. Multiple blade damper assembly
GB2069661A (en) * 1980-01-25 1981-08-26 Grovag Grossventiltech Housings for isolator valves
DE3022862A1 (en) * 1980-06-19 1982-01-14 Janich, geb.Fischer, Elsbeth, 4720 Beckum SWIVELING FLAP
DE4107175A1 (en) * 1991-03-06 1992-09-10 Mannesmann Ag DEVICE FOR BLOCKING LARGE PIPELINES
US5845999A (en) * 1991-12-09 1998-12-08 Kearney; James F. Sealed ball and roller bearings
US5695116A (en) * 1995-02-08 1997-12-09 The Majestic Products Company Thermally activated vent damper
US5918632A (en) * 1997-09-25 1999-07-06 Bachmann Industries Single-louver damper with double seal
WO2002010600A1 (en) * 2000-07-27 2002-02-07 Kearney James F Bearing-supported damper assembly
US6418964B1 (en) * 2000-07-27 2002-07-16 James F. Kearney Bearing-supported damper assembly

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3525328A (en) * 1968-07-16 1970-08-25 Forney Eng Co Damper floating side rail bar

Also Published As

Publication number Publication date
CA937806A (en) 1973-12-04
NL7202311A (en) 1972-08-28
US3696804A (en) 1972-10-10
GB1387202A (en) 1975-03-12

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Legal Events

Date Code Title Description
VJC Lapsed due to non-payment of the due maintenance fee for the patent or patent application