JPS63120633A - 弁用ゴムシ−トリングの製造方法 - Google Patents

弁用ゴムシ−トリングの製造方法

Info

Publication number
JPS63120633A
JPS63120633A JP61266732A JP26673286A JPS63120633A JP S63120633 A JPS63120633 A JP S63120633A JP 61266732 A JP61266732 A JP 61266732A JP 26673286 A JP26673286 A JP 26673286A JP S63120633 A JPS63120633 A JP S63120633A
Authority
JP
Japan
Prior art keywords
sheet material
elastic sheet
covering tube
rubber
teflon
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
JP61266732A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0413137B2 (th
Inventor
Kiichi Shimada
島田　喜一
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Azuma Tekko KK
Original Assignee
Azuma Tekko KK
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 Azuma Tekko KK filed Critical Azuma Tekko KK
Priority to JP61266732A priority Critical patent/JPS63120633A/ja
Publication of JPS63120633A publication Critical patent/JPS63120633A/ja
Publication of JPH0413137B2 publication Critical patent/JPH0413137B2/ja
Granted legal-status Critical Current

Links

Classifications

    • 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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
    • B29C66/71—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the composition of the plastics material of the parts to be joined

Landscapes

  • Laminated Bodies (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
JP61266732A 1986-11-11 1986-11-11 弁用ゴムシ−トリングの製造方法 Granted JPS63120633A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP61266732A JPS63120633A (ja) 1986-11-11 1986-11-11 弁用ゴムシ−トリングの製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP61266732A JPS63120633A (ja) 1986-11-11 1986-11-11 弁用ゴムシ−トリングの製造方法

Publications (2)

Publication Number Publication Date
JPS63120633A true JPS63120633A (ja) 1988-05-25
JPH0413137B2 JPH0413137B2 (th) 1992-03-06

Family

ID=17434918

Family Applications (1)

Application Number Title Priority Date Filing Date
JP61266732A Granted JPS63120633A (ja) 1986-11-11 1986-11-11 弁用ゴムシ−トリングの製造方法

Country Status (1)

Country Link
JP (1) JPS63120633A (th)

Also Published As

Publication number Publication date
JPH0413137B2 (th) 1992-03-06

Similar Documents

Publication Publication Date Title
US3556465A (en) Diaphragm valve assembly and method of making same
US4457491A (en) Extreme-temperature sealing device and annular seal therefor
US4614206A (en) Expansible pneumatic plug device
US3241806A (en) Disc valve having plastic layer on resilient seating surface
US3750698A (en) Coated valving member
US3073336A (en) Lined ball valve
US3746303A (en) Valve construction and method
US4453723A (en) Seal
US3899006A (en) Tubes provided with connecting flanges
JPH03134375A (ja) 面封止組立体
US4213595A (en) Butterfly valve
JPS59217063A (ja) プラグ弁
US3118649A (en) Ball valve with a reinforced and deformable valve seat
CA1203223A (en) High temperature valve and seat therefor
US3884447A (en) Fluid valve means
US4398726A (en) Pipe section including a gasketed spigot end and method of making the same
GB1576370A (en) Inner element for a flow regulator
JPS63120633A (ja) 弁用ゴムシ−トリングの製造方法
US3235226A (en) Valves
US3910552A (en) Adjustable wafer butterfly valve
US4317558A (en) Seat assembly for butterfly valve
US3336938A (en) Valves
US3779509A (en) Ball valve
US3502527A (en) Method of making a helically grooved reinforced hose
US3603341A (en) Lined disc valve and mold for forming the lining