ATA930576A - Absperrorgan - Google Patents
AbsperrorganInfo
- Publication number
- ATA930576A ATA930576A AT930576A AT930576A ATA930576A AT A930576 A ATA930576 A AT A930576A AT 930576 A AT930576 A AT 930576A AT 930576 A AT930576 A AT 930576A AT A930576 A ATA930576 A AT A930576A
- Authority
- AT
- Austria
- Prior art keywords
- organ
- shut
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
- B23P15/001—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass valves or valve housings
-
- 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
- F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
- F16K3/02—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor
- F16K3/0227—Packings
-
- 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
- F16K5/0673—Composite packings
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49405—Valve or choke making
- Y10T29/49409—Valve seat forming
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Valve Housings (AREA)
- Sliding Valves (AREA)
- Taps Or Cocks (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/644,233 US4034959A (en) | 1975-12-24 | 1975-12-24 | Valve seal retaining means |
Publications (1)
Publication Number | Publication Date |
---|---|
ATA930576A true ATA930576A (de) | 1981-02-15 |
Family
ID=24584018
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT930576A ATA930576A (de) | 1975-12-24 | 1976-12-16 | Absperrorgan |
Country Status (7)
Country | Link |
---|---|
US (2) | US4034959A (de) |
JP (1) | JPS52101723A (de) |
AT (1) | ATA930576A (de) |
AU (1) | AU515397B2 (de) |
CA (1) | CA1037453A (de) |
GB (1) | GB1573440A (de) |
IT (1) | IT1064631B (de) |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4247080A (en) * | 1978-12-21 | 1981-01-27 | Acf Industries, Incorporated | Seal assembly for valves |
US4625942A (en) * | 1982-01-27 | 1986-12-02 | Nl Industries, Inc. | Valve assembly, seat and seal |
US5433710A (en) * | 1993-03-16 | 1995-07-18 | Minimed, Inc. | Medication infusion pump with fluoropolymer valve seat |
US5472243A (en) * | 1994-05-17 | 1995-12-05 | Reynolds Metals Company | Fluted tube joint |
US5755401A (en) * | 1995-10-31 | 1998-05-26 | Thiokol Corporation | Missile diverter integration method and system |
US6443942B2 (en) | 1996-11-01 | 2002-09-03 | Minimed, Inc. | Medication device with protein stabilizing surface coating |
DE19815415C2 (de) * | 1998-04-06 | 2000-01-13 | Erhard Gmbh & Co | Dichtungsanordnung mit angepaßtem Rahmenprofil |
US7813780B2 (en) * | 2005-12-13 | 2010-10-12 | Medtronic Minimed, Inc. | Biosensors and methods for making and using them |
US9492111B2 (en) * | 2002-04-22 | 2016-11-15 | Medtronic Minimed, Inc. | Methods and materials for stabilizing analyte sensors |
US20070227907A1 (en) * | 2006-04-04 | 2007-10-04 | Rajiv Shah | Methods and materials for controlling the electrochemistry of analyte sensors |
US9237865B2 (en) * | 2002-10-18 | 2016-01-19 | Medtronic Minimed, Inc. | Analyte sensors and methods for making and using them |
US20050272989A1 (en) * | 2004-06-04 | 2005-12-08 | Medtronic Minimed, Inc. | Analyte sensors and methods for making and using them |
US20040074785A1 (en) * | 2002-10-18 | 2004-04-22 | Holker James D. | Analyte sensors and methods for making them |
JP4211943B2 (ja) * | 2006-07-21 | 2009-01-21 | 光陽産業株式会社 | ガス栓 |
US7887025B2 (en) * | 2007-12-06 | 2011-02-15 | Hartman Thomas A | Ball valve housing seat and method of securing the same to a ball valve |
ITMI20091345A1 (it) * | 2009-07-29 | 2011-01-30 | Ansaldo Energia Spa | Valvola a farfalla, preferibilmente per un circuito di sfiato di un impianto a turbina a gas |
US8660628B2 (en) * | 2009-12-21 | 2014-02-25 | Medtronic Minimed, Inc. | Analyte sensors comprising blended membrane compositions and methods for making and using them |
GB2485198B (en) * | 2010-11-05 | 2015-05-27 | Aker Subsea Ltd | Subsea valve seat arrangements |
WO2012158724A1 (en) * | 2011-05-16 | 2012-11-22 | Seaboard International Inc. | Valve seat and valve |
CN102794604B (zh) * | 2011-05-25 | 2014-09-03 | 上海电气电站设备有限公司 | 一种燃气轮机透平静叶密封环的螺旋槽的加工方法 |
GB201112885D0 (en) * | 2011-07-26 | 2011-09-07 | Sasol Tech Pty Ltd | Solids-handling equipment |
CN102506188B (zh) * | 2011-11-01 | 2013-09-25 | 葛俊杰 | 一种可互换闸板和阀体密封面的加工工艺 |
CN105773071B (zh) * | 2015-11-27 | 2018-03-27 | 南通市电站阀门有限公司 | 一种小口径闸阀阀座装配方法 |
CN105598644B (zh) * | 2016-01-21 | 2017-09-19 | 永嘉县恒正阀门有限公司 | 楔式闸阀密封面加工工艺及其自动堆焊设备 |
US11105451B2 (en) | 2017-07-07 | 2021-08-31 | Eaton Intelligent Power Limited | Heat transfer interruption for improved fire resistance/proof performance |
JP6472924B1 (ja) * | 2018-10-17 | 2019-02-20 | 東フロコーポレーション株式会社 | ボールバルブ |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US695153A (en) * | 1901-03-22 | 1902-03-11 | Burt Company | Game-ball and method of making same. |
US2600497A (en) * | 1948-03-01 | 1952-06-17 | Paul A Dewhirst | Line blind construction |
US3098698A (en) * | 1961-10-31 | 1963-07-23 | Saint Gobain Corp | Method of attaching a metal channel to a glass plate |
US3409269A (en) * | 1966-06-21 | 1968-11-05 | Pratt Co Henry | Pressure actuated resilient seals for valves |
US3544066A (en) * | 1967-01-03 | 1970-12-01 | Pratt Co Henry | Valve seat structure |
US3447781A (en) * | 1967-02-10 | 1969-06-03 | Pratt Co Henry | Ball valve structure |
US3671010A (en) * | 1968-12-05 | 1972-06-20 | Domer Scaramucci | Valve assembly with drop-type stem |
US3726504A (en) * | 1971-04-02 | 1973-04-10 | Gen Signal Corp | Corrosion resistant valving edge for butter-fly valve disc |
BE795369A (fr) * | 1971-10-20 | 1973-05-29 | Pratt Co Henry | Perfectionnements aux structures de vannes papillons |
US3958314A (en) * | 1973-05-25 | 1976-05-25 | Henry Pratt Company | Seal for butterfly valves |
FR2260041B1 (de) * | 1974-02-06 | 1976-10-08 | Amri |
-
1975
- 1975-12-24 US US05/644,233 patent/US4034959A/en not_active Expired - Lifetime
-
1976
- 1976-11-30 IT IT29938/76A patent/IT1064631B/it active
- 1976-12-15 GB GB52451/76A patent/GB1573440A/en not_active Expired
- 1976-12-15 JP JP15066976A patent/JPS52101723A/ja active Pending
- 1976-12-16 AT AT930576A patent/ATA930576A/de not_active Application Discontinuation
- 1976-12-20 AU AU20745/76A patent/AU515397B2/en not_active Expired
- 1976-12-23 CA CA268,634A patent/CA1037453A/en not_active Expired
-
1977
- 1977-04-13 US US05/787,173 patent/US4081891A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
CA1037453A (en) | 1978-08-29 |
JPS52101723A (en) | 1977-08-26 |
IT1064631B (it) | 1985-02-25 |
US4081891A (en) | 1978-04-04 |
GB1573440A (en) | 1980-08-20 |
AU515397B2 (en) | 1981-04-02 |
AU2074576A (en) | 1978-06-29 |
US4034959A (en) | 1977-07-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A1Z | Withdrawn |