WO2008110919A3 - A butterfly valve for plants for granular and/or powder materials - Google Patents

A butterfly valve for plants for granular and/or powder materials Download PDF

Info

Publication number
WO2008110919A3
WO2008110919A3 PCT/IB2008/000719 IB2008000719W WO2008110919A3 WO 2008110919 A3 WO2008110919 A3 WO 2008110919A3 IB 2008000719 W IB2008000719 W IB 2008000719W WO 2008110919 A3 WO2008110919 A3 WO 2008110919A3
Authority
WO
WIPO (PCT)
Prior art keywords
butterfly valve
seating
granular
plants
powder materials
Prior art date
Application number
PCT/IB2008/000719
Other languages
French (fr)
Other versions
WO2008110919A2 (en
Inventor
Luca Golinelli
Original Assignee
Wam Spa
Luca Golinelli
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 Wam Spa, Luca Golinelli filed Critical Wam Spa
Publication of WO2008110919A2 publication Critical patent/WO2008110919A2/en
Publication of WO2008110919A3 publication Critical patent/WO2008110919A3/en

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
    • F16K27/00—Construction of housing; Use of materials therefor
    • F16K27/02—Construction of housing; Use of materials therefor of lift valves
    • F16K27/0209—Check valves or pivoted valves
    • F16K27/0218—Butterfly valves
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D90/00—Component parts, details or accessories for large containers
    • B65D90/54—Gates or closures
    • B65D90/62—Gates or closures having closure members movable out of the plane of the opening
    • B65D90/623—Gates or closures having closure members movable out of the plane of the opening having a rotational motion

Abstract

A butterfly valve for plants for granular and/or powder materials, comprising: a main body (2) having an annular shape, provided with a longitudinal axis (x), which delimits internally thereof a seating (5); an obturator (6), rotatable within the seating (5) about a transversal axis (y), perpendicular with respect to the longitudinal axis (x), between at least a closed position, in which the obturator (6) closes the seating (5), and at least an open position, in which the obturator (6) does not occlude the seating (5), at least a flange (12), associable to the main body (2) in order to enable connection of the butterfly valve to a further element; at least two of the components of the butterfly valve being removably connected to one another.
PCT/IB2008/000719 2007-03-14 2008-03-05 A butterfly valve for plants for granular and/or powder materials WO2008110919A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITMO2007A000083 2007-03-14
ITMO20070083 ITMO20070083A1 (en) 2007-03-14 2007-03-14 BUTTERFLY VALVE FOR PLANTS FOR GRANULAR AND / OR POWDERED MATERIALS.

Publications (2)

Publication Number Publication Date
WO2008110919A2 WO2008110919A2 (en) 2008-09-18
WO2008110919A3 true WO2008110919A3 (en) 2008-12-18

Family

ID=39684011

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2008/000719 WO2008110919A2 (en) 2007-03-14 2008-03-05 A butterfly valve for plants for granular and/or powder materials

Country Status (2)

Country Link
IT (1) ITMO20070083A1 (en)
WO (1) WO2008110919A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6772206B2 (en) * 2018-01-31 2020-10-21 宇部興産海運株式会社 Unloading device

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2729238A (en) * 1953-03-20 1956-01-03 Marman Products Company Inc Valve mounting
FR1471127A (en) * 1966-03-15 1967-02-24 Gate valve or shutter
US4148458A (en) * 1977-06-13 1979-04-10 Fisher Controls Company Tight shutoff butterfly valve
US4653725A (en) * 1983-01-22 1987-03-31 Dieter Nanz Butterfly valve
FR2605380A1 (en) * 1986-10-17 1988-04-22 Sepame Sa Insulation device on a butterfly valve
DE4217448A1 (en) * 1991-06-07 1992-12-10 Mueller Verpackungen Throttle valve four pourable materials - comprises two housing rings held together by clamp which is two=part with suitable closure, one clamp half having integral console
US5236003A (en) * 1993-01-19 1993-08-17 Helmut Habicht Modular butterfly valve
US6412518B1 (en) * 1999-03-29 2002-07-02 Zanchetta & C. S.R.L. Apparatus for off-loading incoherent material from a container

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2729238A (en) * 1953-03-20 1956-01-03 Marman Products Company Inc Valve mounting
FR1471127A (en) * 1966-03-15 1967-02-24 Gate valve or shutter
US4148458A (en) * 1977-06-13 1979-04-10 Fisher Controls Company Tight shutoff butterfly valve
US4653725A (en) * 1983-01-22 1987-03-31 Dieter Nanz Butterfly valve
FR2605380A1 (en) * 1986-10-17 1988-04-22 Sepame Sa Insulation device on a butterfly valve
DE4217448A1 (en) * 1991-06-07 1992-12-10 Mueller Verpackungen Throttle valve four pourable materials - comprises two housing rings held together by clamp which is two=part with suitable closure, one clamp half having integral console
US5236003A (en) * 1993-01-19 1993-08-17 Helmut Habicht Modular butterfly valve
US6412518B1 (en) * 1999-03-29 2002-07-02 Zanchetta & C. S.R.L. Apparatus for off-loading incoherent material from a container

Also Published As

Publication number Publication date
WO2008110919A2 (en) 2008-09-18
ITMO20070083A1 (en) 2008-09-15

Similar Documents

Publication Publication Date Title
WO2007146744A3 (en) Fixed cone sleeve valve having cone supported by means downstream of the gate in its closed position
WO2007103371A3 (en) Three-way poppet valve with floating seat
WO2008013715A3 (en) Mixing valve
WO2006026564A3 (en) Low friction coatings for load bearing surfaces
WO2006126014A3 (en) A check valve and a split-body fluid device having such a check valve
WO2008155938A1 (en) Multiway cock and liquid dispensing circuit
WO2006106485A3 (en) Pinch valve
JP2010502912A5 (en) Valve assembly
ATE530822T1 (en) VALVE ASSEMBLY WITH TWO ROTARY FLAP VALVES
WO2008051955A3 (en) Cartridge ball valve
PL1853812T3 (en) By-pass valve
WO2006000779A3 (en) Closure for a beverage container
WO2008053234A3 (en) Valve
WO2009010998A8 (en) Closure device for lines for administering medical or pharmaceutical fluids from containers or the like
ATE512081T1 (en) VALVE
DE602007008260D1 (en) FLAP VALVE
WO2008043361A8 (en) Flow adjustment valve
WO2011007170A3 (en) Contained transfer of materials
WO2011038246A1 (en) Flow control hemispherical wedge valve
EP1749770A3 (en) Valve device for connecting vessels
ATE513153T1 (en) VALVE SEAL AND VALVE
PL1691115T3 (en) Valve assembly with a pressure regulated valve
GB2486869A (en) Butterfly valve
MX2018001434A (en) Axial-seal butterfly valves.
AU2002334394A1 (en) Sanitary diaphragm valve

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 08719368

Country of ref document: EP

Kind code of ref document: A2

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 08719368

Country of ref document: EP

Kind code of ref document: A2