IT1017892B - Valvola a sfera con membro di tenuta a corpo unitario - Google Patents
Valvola a sfera con membro di tenuta a corpo unitarioInfo
- Publication number
- IT1017892B IT1017892B IT25964/74A IT2596474A IT1017892B IT 1017892 B IT1017892 B IT 1017892B IT 25964/74 A IT25964/74 A IT 25964/74A IT 2596474 A IT2596474 A IT 2596474A IT 1017892 B IT1017892 B IT 1017892B
- Authority
- IT
- Italy
- Prior art keywords
- unit
- sealing member
- ball valve
- body sealing
- ball
- Prior art date
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
- F16K27/06—Construction of housing; Use of materials therefor of taps or cocks
- F16K27/067—Construction of housing; Use of materials therefor of taps or cocks with spherical plugs
-
- 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
- F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
- F16K5/06—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary with plugs having spherical surfaces; Packings therefor
- F16K5/0663—Packings
- F16K5/0689—Packings between housing and plug
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Taps Or Cocks (AREA)
- Check Valves (AREA)
- External Artificial Organs (AREA)
- Valve Housings (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US39403773A | 1973-09-04 | 1973-09-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT1017892B true IT1017892B (it) | 1977-08-10 |
Family
ID=23557295
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT25964/74A IT1017892B (it) | 1973-09-04 | 1974-08-02 | Valvola a sfera con membro di tenuta a corpo unitario |
Country Status (23)
| Country | Link |
|---|---|
| JP (1) | JPS5064820A (es) |
| AR (1) | AR202573A1 (es) |
| AT (1) | AT334149B (es) |
| AU (1) | AU515172B2 (es) |
| BE (1) | BE818462A (es) |
| BR (1) | BR7407215D0 (es) |
| CA (1) | CA1020146A (es) |
| CH (1) | CH592832A5 (es) |
| DE (1) | DE2436348A1 (es) |
| DK (1) | DK408474A (es) |
| ES (1) | ES428771A1 (es) |
| FI (1) | FI58010C (es) |
| FR (1) | FR2242619B1 (es) |
| GB (1) | GB1456567A (es) |
| HK (1) | HK31877A (es) |
| IE (1) | IE39994B1 (es) |
| IL (1) | IL45581A (es) |
| IN (1) | IN142649B (es) |
| IT (1) | IT1017892B (es) |
| NL (1) | NL161562C (es) |
| NO (1) | NO136162C (es) |
| SE (1) | SE408220B (es) |
| ZA (1) | ZA745338B (es) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59110964A (ja) * | 1982-12-16 | 1984-06-27 | Sekisui Chem Co Ltd | ボ−ルバルブ及びその製造方法 |
| JPS6088279A (ja) * | 1983-10-20 | 1985-05-18 | Sekisui Chem Co Ltd | ボ−ルバルブ |
| JPS63318377A (ja) * | 1987-06-23 | 1988-12-27 | Taiyo Valve Seisakusho:Kk | ポケツトレスボ−ルバルブ |
| US6726175B1 (en) * | 1999-11-02 | 2004-04-27 | Fisher & Paykel Appliances Limited | Gas valve |
| DE102006040716A1 (de) * | 2006-08-30 | 2008-03-06 | Honeywell Technologies Sarl Ecc | Ventilgehäuse zum Teil aus Kunststoff und Ventil mit einem solchen Ventilgehäuse |
| CN115839423B (zh) * | 2023-02-02 | 2023-08-08 | 中鸿阀门股份有限公司 | 一种热力用钢管焊接浮动球阀 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4528876Y1 (es) * | 1966-01-26 | 1970-11-06 |
-
1974
- 1974-07-26 NO NO742726A patent/NO136162C/no unknown
- 1974-07-26 GB GB3317174A patent/GB1456567A/en not_active Expired
- 1974-07-26 IE IE1597/74A patent/IE39994B1/xx unknown
- 1974-07-26 CA CA205,758A patent/CA1020146A/en not_active Expired
- 1974-07-27 DE DE2436348A patent/DE2436348A1/de not_active Ceased
- 1974-07-30 ES ES428771A patent/ES428771A1/es not_active Expired
- 1974-07-31 DK DK408474*A patent/DK408474A/da not_active Application Discontinuation
- 1974-07-31 AT AT629174A patent/AT334149B/de not_active IP Right Cessation
- 1974-07-31 FR FR7426667A patent/FR2242619B1/fr not_active Expired
- 1974-08-01 JP JP49087588A patent/JPS5064820A/ja active Pending
- 1974-08-02 CH CH1064174A patent/CH592832A5/xx not_active IP Right Cessation
- 1974-08-02 IT IT25964/74A patent/IT1017892B/it active
- 1974-08-02 BE BE147265A patent/BE818462A/xx not_active IP Right Cessation
- 1974-08-06 NL NL7410544.A patent/NL161562C/xx not_active IP Right Cessation
- 1974-08-08 FI FI2368/74A patent/FI58010C/fi active
- 1974-08-08 AU AU72145/74A patent/AU515172B2/en not_active Expired
- 1974-08-20 ZA ZA00745338A patent/ZA745338B/xx unknown
- 1974-08-20 IN IN1863/CAL/74A patent/IN142649B/en unknown
- 1974-08-29 BR BR7215/74A patent/BR7407215D0/pt unknown
- 1974-09-02 IL IL45581A patent/IL45581A/en unknown
- 1974-09-03 AR AR255446A patent/AR202573A1/es active
- 1974-09-03 SE SE7411140A patent/SE408220B/xx not_active IP Right Cessation
-
1977
- 1977-06-23 HK HK318/77A patent/HK31877A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FI58010C (fi) | 1980-11-10 |
| FR2242619B1 (es) | 1977-10-14 |
| NL161562C (nl) | 1980-02-15 |
| CH592832A5 (es) | 1977-11-15 |
| IN142649B (es) | 1977-08-06 |
| IE39994B1 (en) | 1979-02-14 |
| SE7411140L (es) | 1975-03-05 |
| CA1020146A (en) | 1977-11-01 |
| AR202573A1 (es) | 1975-06-24 |
| NO742726L (es) | 1975-04-01 |
| FR2242619A1 (es) | 1975-03-28 |
| NL7410544A (nl) | 1975-03-06 |
| ATA629174A (de) | 1976-04-15 |
| NO136162B (no) | 1977-04-18 |
| HK31877A (en) | 1977-06-30 |
| DE2436348A1 (de) | 1975-03-06 |
| NO136162C (no) | 1977-07-27 |
| GB1456567A (en) | 1976-11-24 |
| IL45581A0 (en) | 1974-11-29 |
| FI58010B (fi) | 1980-07-31 |
| FI236874A (es) | 1975-03-05 |
| ZA745338B (en) | 1976-03-31 |
| NL161562B (nl) | 1979-09-17 |
| SE408220B (sv) | 1979-05-21 |
| AT334149B (de) | 1976-12-27 |
| BR7407215D0 (pt) | 1975-07-01 |
| IL45581A (en) | 1977-04-29 |
| AU515172B2 (en) | 1981-03-19 |
| ES428771A1 (es) | 1977-01-01 |
| BE818462A (fr) | 1975-02-03 |
| JPS5064820A (es) | 1975-06-02 |
| DK408474A (es) | 1975-05-05 |
| AU7214574A (en) | 1977-02-10 |
| IE39994L (en) | 1975-03-04 |
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