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SE9400340D0 - Spool valve - Google Patents

Spool valve

Info

Publication number
SE9400340D0
SE9400340D0 SE9400340A SE9400340A SE9400340D0 SE 9400340 D0 SE9400340 D0 SE 9400340D0 SE 9400340 A SE9400340 A SE 9400340A SE 9400340 A SE9400340 A SE 9400340A SE 9400340 D0 SE9400340 D0 SE 9400340D0
Authority
SE
Sweden
Prior art keywords
plane
slide
flange
packing
valve housing
Prior art date
Application number
SE9400340A
Other languages
Swedish (sv)
Inventor
Gunnar Ruderstroem
Original Assignee
Stafsjoe Bruk Ab
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 Stafsjoe Bruk Ab filed Critical Stafsjoe Bruk Ab
Priority to SE9400340A priority Critical patent/SE9400340D0/en
Publication of SE9400340D0 publication Critical patent/SE9400340D0/en
Priority to AU17226/95A priority patent/AU680114B2/en
Priority to PCT/SE1995/000097 priority patent/WO1995022021A2/en
Priority to EP95909175A priority patent/EP0742877A1/en

Links

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Valve Housings (AREA)
  • Details Of Valves (AREA)
  • Magnetically Actuated Valves (AREA)
  • Sliding Valves (AREA)
  • Forging (AREA)
  • Sealing Devices (AREA)

Abstract

The invention relates to a cast valve housing and a method for its manufacture. The valve housing has a perpendicular flange (3) constituting an attachment for a pillar set, which exhibits means for the displacement of a slide (2). A recess (8) is provided in the flange for a packing (9) around the slide (2), and a gland (10) is so arranged as to be applied against the packing (9). The flange (3) has projecting parts (11, 13) which have been plane-machined to produce surfaces perpendicular to the plane of the slide. Applied to these surfaces is at least one plane plate (15) executed with threaded holes perpendicular to the plate. The gland (10) is so arranged as to be pressed against the packing (9) by means of gland bolts (17) interacting with the aforementioned holes. According to the method in accordance with the invention for manufacturing a slide valve housing, the flange (3) is provided at the time of casting with projecting parts (11, 13, 12, 14). Of these, at least some are plane-machined to provided external surfaces in a common plane perpendicular to the slide plane. This plane-machining and plane-machining parallel with the slide plane are executed in one and the same jig arrangement by performing the first milling operation with a face milling cutter (20) and the second milling operation with an end milling cutter (21).
SE9400340A 1994-02-03 1994-02-03 Spool valve SE9400340D0 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
SE9400340A SE9400340D0 (en) 1994-02-03 1994-02-03 Spool valve
AU17226/95A AU680114B2 (en) 1994-02-03 1995-02-01 Housing for sliding valve and method for the manufacturing of the same
PCT/SE1995/000097 WO1995022021A2 (en) 1994-02-03 1995-02-01 Housing for sliding valve and method for the manufacturing of the same
EP95909175A EP0742877A1 (en) 1994-02-03 1995-02-01 Housing for sliding valve and method for the manufacturing of the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9400340A SE9400340D0 (en) 1994-02-03 1994-02-03 Spool valve

Publications (1)

Publication Number Publication Date
SE9400340D0 true SE9400340D0 (en) 1994-02-03

Family

ID=20392784

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9400340A SE9400340D0 (en) 1994-02-03 1994-02-03 Spool valve

Country Status (4)

Country Link
EP (1) EP0742877A1 (en)
AU (1) AU680114B2 (en)
SE (1) SE9400340D0 (en)
WO (1) WO1995022021A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2399642B1 (en) * 2010-07-26 2014-01-22 Orbinox Valves International S.L. GUILLOTINE VALVE MANUFACTURING PROCEDURE.

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3146994A1 (en) * 1981-11-26 1983-06-01 Dieter 7000 Stuttgart Schnell Plastic shut-off slide valve
DE4037862C3 (en) * 1990-11-28 1998-08-20 Waldenmaier J E H Shut-off valve with a U-shaped profile seal
US5154397A (en) * 1991-05-20 1992-10-13 Thomas David L Peripheral knife gate seal

Also Published As

Publication number Publication date
WO1995022021A2 (en) 1995-08-17
AU1722695A (en) 1995-08-29
WO1995022021A3 (en) 1996-10-10
AU680114B2 (en) 1997-07-17
EP0742877A1 (en) 1996-11-20

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