DE2842906C2 - - Google Patents

Info

Publication number
DE2842906C2
DE2842906C2 DE2842906A DE2842906A DE2842906C2 DE 2842906 C2 DE2842906 C2 DE 2842906C2 DE 2842906 A DE2842906 A DE 2842906A DE 2842906 A DE2842906 A DE 2842906A DE 2842906 C2 DE2842906 C2 DE 2842906C2
Authority
DE
Germany
Prior art keywords
plates
closure
section
closure plates
flow cross
Prior art date
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.)
Expired
Application number
DE2842906A
Other languages
German (de)
English (en)
Other versions
DE2842906A1 (de
Inventor
Frank B. Price
Mathieu J. Denver Col. Us Vertenstein
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SILVER ENGINEERING WORKS Inc DENVER COL US
Original Assignee
SILVER ENGINEERING WORKS Inc DENVER COL US
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 SILVER ENGINEERING WORKS Inc DENVER COL US filed Critical SILVER ENGINEERING WORKS Inc DENVER COL US
Publication of DE2842906A1 publication Critical patent/DE2842906A1/de
Application granted granted Critical
Publication of DE2842906C2 publication Critical patent/DE2842906C2/de
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04B—CENTRIFUGES
    • B04B11/00—Feeding, charging, or discharging bowls
    • B04B11/02—Continuous feeding or discharging; Control arrangements therefor
    • 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
    • F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
    • F16K3/30—Details
    • F16K3/312—Line blinds

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lift Valve (AREA)
  • Sliding Valves (AREA)
  • Centrifugal Separators (AREA)
DE19782842906 1977-11-16 1978-10-02 Stroemungssteuerungsventil Granted DE2842906A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/851,884 US4202527A (en) 1977-11-16 1977-11-16 Scissor-type valve

Publications (2)

Publication Number Publication Date
DE2842906A1 DE2842906A1 (de) 1979-05-23
DE2842906C2 true DE2842906C2 (US08197722-20120612-C00042.png) 1987-09-17

Family

ID=25311971

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19782842906 Granted DE2842906A1 (de) 1977-11-16 1978-10-02 Stroemungssteuerungsventil

Country Status (2)

Country Link
US (1) US4202527A (US08197722-20120612-C00042.png)
DE (1) DE2842906A1 (US08197722-20120612-C00042.png)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4532961A (en) * 1982-11-22 1985-08-06 Fisher Controls International, Inc. Bidirectional disc throttling valve
DE3434696A1 (de) * 1984-09-21 1986-04-03 Gerhard 7520 Bruchsal Bühler Blendenregulierventil
GB9023322D0 (en) * 1990-10-26 1990-12-05 Grovag Grossventiltech Hydraulic actuator for isolators
US5389081A (en) * 1993-05-18 1995-02-14 United States Surgical Corporation Stabilizer for a valve assembly for introducing instruments into body cavities
US5445190A (en) * 1994-07-18 1995-08-29 Gunder; James A. Gate valve actuator
US10527531B2 (en) * 2017-01-24 2020-01-07 United States Gypsum Company Ball drop iris for vertical impact testing
US11493137B1 (en) 2019-07-31 2022-11-08 Flatline Technologies, Llc Monoplanar iris diaphragm

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD68789A (US08197722-20120612-C00042.png) *
US1000304A (en) * 1910-03-01 1911-08-08 Leonard Sliger Damper.
US1343477A (en) * 1919-09-02 1920-06-15 Roades Weslie March Casing-head
US1590443A (en) * 1924-06-16 1926-06-29 Jay G Robinson Door-operating mechanism
US1992552A (en) * 1931-01-23 1935-02-26 Stover Emory Frank Regulating valve
US1964663A (en) * 1933-02-25 1934-06-26 Fred F Gossler Sliding valve
US1986600A (en) * 1933-09-06 1935-01-01 Gulf Res & Dev Corp Variable orifice choke valve
US2199085A (en) * 1939-04-05 1940-04-30 Lucian S Smith Oil well shut-off
US2270433A (en) * 1939-07-07 1942-01-20 Goffredo John Oil burner accessory
US2810394A (en) * 1955-04-08 1957-10-22 Ferguson Robert Eugene Valve construction
DE1087419B (de) * 1956-01-27 1960-08-18 Waldenmaier J E H Regulierschieber fuer Dickstoff fuehrende Leitungen
US3101736A (en) * 1959-03-12 1963-08-27 Emile Egger & Co A G Diaphragm regulating slider
US3438316A (en) * 1965-12-29 1969-04-15 Sopelem Fully closing diaphragm
US3787022A (en) * 1972-05-22 1974-01-22 C Wilcox Iris check valve and use thereof

Also Published As

Publication number Publication date
DE2842906A1 (de) 1979-05-23
US4202527A (en) 1980-05-13

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee