DK306980A - Fremgangsmaade og apparat til haandtering af materiale - Google Patents

Fremgangsmaade og apparat til haandtering af materiale

Info

Publication number
DK306980A
DK306980A DK306980A DK306980A DK306980A DK 306980 A DK306980 A DK 306980A DK 306980 A DK306980 A DK 306980A DK 306980 A DK306980 A DK 306980A DK 306980 A DK306980 A DK 306980A
Authority
DK
Denmark
Prior art keywords
gate means
gate
opening
openings
holding areas
Prior art date
Application number
DK306980A
Other languages
Danish (da)
English (en)
Inventor
L N Peterson
Original Assignee
Salina Vortex Conveyor
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 Salina Vortex Conveyor filed Critical Salina Vortex Conveyor
Publication of DK306980A publication Critical patent/DK306980A/da

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
    • 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
    • F16K3/02—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor
    • F16K3/0227—Packings

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sliding Valves (AREA)
  • Preliminary Treatment Of Fibers (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Threshing Machine Elements (AREA)
  • Warehouses Or Storage Devices (AREA)
  • Control And Safety Of Cranes (AREA)
DK306980A 1978-11-22 1980-07-16 Fremgangsmaade og apparat til haandtering af materiale DK306980A (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US05/962,915 US4221307A (en) 1978-11-22 1978-11-22 Method and apparatus for material handling
PCT/US1979/000983 WO1980001107A1 (en) 1978-11-22 1979-11-07 Method and apparatus for material handling

Publications (1)

Publication Number Publication Date
DK306980A true DK306980A (da) 1980-07-16

Family

ID=25506495

Family Applications (1)

Application Number Title Priority Date Filing Date
DK306980A DK306980A (da) 1978-11-22 1980-07-16 Fremgangsmaade og apparat til haandtering af materiale

Country Status (7)

Country Link
US (1) US4221307A (ja)
EP (1) EP0020688B1 (ja)
JP (1) JPS55500918A (ja)
AT (1) ATE8300T1 (ja)
DE (1) DE2967094D1 (ja)
DK (1) DK306980A (ja)
WO (1) WO1980001107A1 (ja)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4377274A (en) * 1980-11-10 1983-03-22 Mayhew Jr John D Knife gate valve
US4483509A (en) * 1982-06-21 1984-11-20 Lewcock Ronald B Guillotine valve assembly
DE3241723A1 (de) * 1982-11-11 1984-05-17 Volkswagenwerk Ag, 3180 Wolfsburg Drehschieberanordnung zur steuerung des ladungswechsels einer brennkraftmaschine
FR2542839B1 (fr) * 1983-03-14 1985-08-16 Voroshilovgrad Mashinostr Registre pour tuyauterie
DE3564993D1 (en) * 1984-07-11 1988-10-20 Trouvay & Cauvin Ets Self-cleaning valve for powdery, granular and doughy products
US4705073A (en) * 1986-04-23 1987-11-10 Advanced Medical Devices, Inc. Molded plastic gate valve and sealing means therefor
DE3624867A1 (de) * 1986-07-23 1988-02-04 Eschweiler Bergwerksverein Vorrichtung zum diskontinuierlichen ausschleusen von material
US4912681A (en) * 1989-04-11 1990-03-27 Idx, Inc. System for creating a homogeneous admixture from liquid and relatively dry flowable material
US5076293A (en) * 1989-06-19 1991-12-31 R. J. Reynolds Tobacco Company Process and apparatus for the treatment of tobacco material
US4938250A (en) * 1989-06-20 1990-07-03 Salina Vortex Corp. Gate valve with particle clearing action
US5039063A (en) * 1990-07-13 1991-08-13 Marathon Oil Company Smooth bore slide valve
US5255893A (en) * 1992-09-08 1993-10-26 Peterson L Neil Gate valve having removable seals
US5396919A (en) * 1993-08-18 1995-03-14 Everlasting Valve Co., Inc. Rotating disc valve
US5598864A (en) * 1994-10-19 1997-02-04 Camco International Inc. Subsurface safety valve
NL1007100C2 (nl) * 1997-09-23 1999-03-29 Tetra Pak B V Doseerinrichting voor een stroombaar product, alsmede klep daarvoor.
US6010115A (en) * 1997-10-10 2000-01-04 Familian Northwest, Inc. Cavityless gate valve
US6745999B1 (en) * 1998-01-08 2004-06-08 Itt Manufacturing Enterprises, Inc. Gate valve for high-density slurries, and a valve body assembly, and a solids-containing wall lining means therefor
US5938175A (en) * 1998-07-20 1999-08-17 Salina Vortex Corporation Quick clean orifice gate
US6202981B1 (en) * 1998-10-31 2001-03-20 Coltec Industrial Products, Inc. Fluid control assembly with flange spacer
US6484749B1 (en) * 1998-10-31 2002-11-26 Coltec Industrial Products, Inc. Fire-resistant flange spacer
US6845783B1 (en) 2002-05-29 2005-01-25 Everlasting Valve Company, Inc. Sliding disk valve for pneumatic conveyance of abrasive material
NO322877B1 (no) * 2003-06-06 2006-12-18 Danfoss Esco As Sluseventil
US7464913B2 (en) 2006-02-09 2008-12-16 Salina Vortex Corporation Orifice valve for bulk solids
US7718125B2 (en) * 2007-07-25 2010-05-18 Dana Products Inc. Sterilization challenge specimen holder
US7790105B2 (en) * 2007-07-25 2010-09-07 Dana Prodicts, Inc. Sterilization challenge specimen holder
CA2779721C (en) * 2011-06-08 2019-12-17 Quantum Supply Ltd. Gate valve
US9441853B2 (en) * 2013-11-15 2016-09-13 Ruskin Company Teflon pocket slide gate and method of assembly
US10670154B2 (en) 2018-06-06 2020-06-02 Aaron Engineered Process Equipment, Inc. Adjustable orifice valve
DE102020214714A1 (de) 2020-11-24 2022-05-25 Coperion Gmbh Absperrschieber für eine Förderleitung in einer Anlage zur Herstellung und/oder Verarbeitung von Schüttgut

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2342482A (en) * 1940-12-31 1944-02-22 Standard Oil Co Valve
DE966051C (de) * 1949-01-27 1957-07-04 Thyssensche Gas Und Wasserwerk Absperrschieber fuer Gasleitungen
US2763418A (en) * 1955-05-31 1956-09-18 Morgan Packing Company Inc Machines for filling cans with spaghetti and the like
FR1286419A (fr) * 1961-04-17 1962-03-02 Construction de vanne
US3273855A (en) * 1963-07-11 1966-09-20 Russel L Wells Valve seat for gate valves
US3348567A (en) * 1965-01-04 1967-10-24 Alexander S Volpin Compound pressure sealant-sealed valve
US3446476A (en) * 1965-05-12 1969-05-27 Balon Corp Valves with movable seals
US3367625A (en) * 1965-06-22 1968-02-06 Fortune Ronald Slide gate valves
US3749114A (en) * 1971-11-26 1973-07-31 R Johnstone Two way pulp stock valve
US3918471A (en) * 1973-05-23 1975-11-11 Shire Bernard S Gate valve device
FR2350529A1 (fr) * 1976-05-04 1977-12-02 Fonderie Soc Gen De Robinet mitigeur

Also Published As

Publication number Publication date
WO1980001107A1 (en) 1980-05-29
US4221307A (en) 1980-09-09
DE2967094D1 (en) 1984-08-09
JPS55500918A (ja) 1980-11-06
EP0020688A4 (en) 1981-03-27
EP0020688B1 (en) 1984-07-04
ATE8300T1 (de) 1984-07-15
EP0020688A1 (en) 1981-01-07

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Legal Events

Date Code Title Description
AHB Application shelved due to non-payment