CH486653A - Process for finishing a seat ring for a ball valve - Google Patents

Process for finishing a seat ring for a ball valve

Info

Publication number
CH486653A
CH486653A CH247868A CH247868A CH486653A CH 486653 A CH486653 A CH 486653A CH 247868 A CH247868 A CH 247868A CH 247868 A CH247868 A CH 247868A CH 486653 A CH486653 A CH 486653A
Authority
CH
Switzerland
Prior art keywords
finishing
ball valve
seat ring
seat
ring
Prior art date
Application number
CH247868A
Other languages
French (fr)
Inventor
Bentley-Leek Herbert
Original Assignee
Saunders Valve Co Ltd
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 Saunders Valve Co Ltd filed Critical Saunders Valve Co Ltd
Publication of CH486653A publication Critical patent/CH486653A/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
    • 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
    • F16K1/14—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 ball-shaped valve member
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C67/00—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Taps Or Cocks (AREA)
  • Valve Housings (AREA)
CH247868A 1967-02-20 1968-02-20 Process for finishing a seat ring for a ball valve CH486653A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB799767A GB1166343A (en) 1967-02-20 1967-02-20 Seating Rings for Spherical Plug Cocks.

Publications (1)

Publication Number Publication Date
CH486653A true CH486653A (en) 1970-02-28

Family

ID=9843805

Family Applications (1)

Application Number Title Priority Date Filing Date
CH247868A CH486653A (en) 1967-02-20 1968-02-20 Process for finishing a seat ring for a ball valve

Country Status (10)

Country Link
JP (1) JPS4825331B1 (en)
AT (1) AT281526B (en)
BE (1) BE711039A (en)
CH (1) CH486653A (en)
DE (1) DE1675518A1 (en)
FR (1) FR1553601A (en)
GB (1) GB1166343A (en)
IL (1) IL29463A (en)
NL (1) NL151292B (en)
SE (1) SE346732B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113878739B (en) * 2021-10-29 2023-10-24 西安航天动力研究所 Machining tool and machining method for embedded sealing ring

Also Published As

Publication number Publication date
FR1553601A (en) 1969-01-10
NL151292B (en) 1976-11-15
JPS4825331B1 (en) 1973-07-27
GB1166343A (en) 1969-10-08
AT281526B (en) 1970-05-25
SE346732B (en) 1972-07-17
IL29463A (en) 1971-04-28
NL6802107A (en) 1968-08-21
BE711039A (en) 1968-07-01
DE1675518A1 (en) 1971-01-07

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Legal Events

Date Code Title Description
PL Patent ceased