AT281526B - Method and device for manufacturing seat rings for ball valves - Google Patents

Method and device for manufacturing seat rings for ball valves

Info

Publication number
AT281526B
AT281526B AT144768A AT144768A AT281526B AT 281526 B AT281526 B AT 281526B AT 144768 A AT144768 A AT 144768A AT 144768 A AT144768 A AT 144768A AT 281526 B AT281526 B AT 281526B
Authority
AT
Austria
Prior art keywords
ball valves
seat rings
manufacturing seat
manufacturing
rings
Prior art date
Application number
AT144768A
Other languages
German (de)
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
Application granted granted Critical
Publication of AT281526B publication Critical patent/AT281526B/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)
AT144768A 1967-02-20 1968-02-15 Method and device for manufacturing seat rings for ball valves AT281526B (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
AT281526B true AT281526B (en) 1970-05-25

Family

ID=9843805

Family Applications (1)

Application Number Title Priority Date Filing Date
AT144768A AT281526B (en) 1967-02-20 1968-02-15 Method and device for manufacturing seat rings for ball valves

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
NL6802107A (en) 1968-08-21
GB1166343A (en) 1969-10-08
BE711039A (en) 1968-07-01
JPS4825331B1 (en) 1973-07-27
CH486653A (en) 1970-02-28
DE1675518A1 (en) 1971-01-07
FR1553601A (en) 1969-01-10
NL151292B (en) 1976-11-15
IL29463A (en) 1971-04-28
SE346732B (en) 1972-07-17

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee