IT1106929B - Complesso a diaframma in particolare per ambienti corrosivi - Google Patents
Complesso a diaframma in particolare per ambienti corrosiviInfo
- Publication number
- IT1106929B IT1106929B IT7851878A IT5187878A IT1106929B IT 1106929 B IT1106929 B IT 1106929B IT 7851878 A IT7851878 A IT 7851878A IT 5187878 A IT5187878 A IT 5187878A IT 1106929 B IT1106929 B IT 1106929B
- Authority
- IT
- Italy
- Prior art keywords
- corrosive environments
- diaphragm complex
- diaphragm
- complex
- corrosive
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
- B23K20/06—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating by means of high energy impulses, e.g. magnetic energy
- B23K20/08—Explosive welding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K9/00—Arc welding or cutting
- B23K9/23—Arc welding or cutting taking account of the properties of the materials to be welded
- B23K9/232—Arc welding or cutting taking account of the properties of the materials to be welded of different metals
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L19/00—Details of, or accessories for, apparatus for measuring steady or quasi-steady pressure of a fluent medium insofar as such details or accessories are not special to particular types of pressure gauges
- G01L19/06—Means for preventing overload or deleterious influence of the measured medium on the measuring device or vice versa
- G01L19/0627—Protection against aggressive medium in general
- G01L19/0645—Protection against aggressive medium in general using isolation membranes, specially adapted for protection
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Plasma & Fusion (AREA)
- Measuring Fluid Pressure (AREA)
- Diaphragms And Bellows (AREA)
- Details Of Measuring And Other Instruments (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/850,870 US4136603A (en) | 1977-11-14 | 1977-11-14 | Diaphragm assembly |
Publications (2)
Publication Number | Publication Date |
---|---|
IT7851878A0 IT7851878A0 (it) | 1978-11-13 |
IT1106929B true IT1106929B (it) | 1985-11-18 |
Family
ID=25309328
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT7851878A IT1106929B (it) | 1977-11-14 | 1978-11-13 | Complesso a diaframma in particolare per ambienti corrosivi |
Country Status (7)
Country | Link |
---|---|
US (1) | US4136603A (it) |
JP (1) | JPS596374B2 (it) |
CA (1) | CA1094342A (it) |
DE (1) | DE2849138C2 (it) |
FR (1) | FR2408901B1 (it) |
GB (1) | GB2008459B (it) |
IT (1) | IT1106929B (it) |
Families Citing this family (47)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE7830603U1 (de) * | 1978-10-13 | 1979-05-17 | Elektromanufaktur Zangenstein Hanauer Gmbh & Co, 8471 Zangenstein | Membrandose fuer druckwaechter |
JPS55154453U (it) * | 1979-04-21 | 1980-11-07 | ||
US4597151A (en) * | 1980-02-04 | 1986-07-01 | Solartron Electronics, Inc. | Fluid pressure transmitting diaphragm assembly and method of manufacture |
JPS57177147U (it) * | 1981-05-06 | 1982-11-09 | ||
ATE18729T1 (de) * | 1981-12-15 | 1986-04-15 | Alusuisse | Verfahren zur herstellung einer schweissverbindung sowie zwischenteil zu dessen durchfuehrung. |
US4541282A (en) * | 1984-03-06 | 1985-09-17 | Honeywell Inc. | Method of producing a uniform fluid-tight seal between a thin, flexible member and a support and an apparatus utilizing the same |
JPS62186052A (ja) * | 1985-04-17 | 1987-08-14 | ウオルブロ コ−ポレイシヨン | 液体燃料システム用圧力調整装置 |
JPH0416919Y2 (it) * | 1985-07-30 | 1992-04-15 | ||
US4668889A (en) * | 1986-06-06 | 1987-05-26 | Adams Donald L | Static overpressure protection system for differential pressure transducer |
JPS6462995A (en) * | 1987-09-02 | 1989-03-09 | Mitsubishi Electric Corp | Color saturation control circuit |
US4885983A (en) * | 1988-05-24 | 1989-12-12 | Zavoda Manufacturing Co., Inc. | Self-retaining diaphragm seal |
DE3818458A1 (de) * | 1988-05-31 | 1989-12-07 | Moto Meter Ag | Vorrichtung zur messung des druckes fluessiger oder gasfoermiger medien |
US5110307B1 (en) * | 1991-07-09 | 1994-09-20 | Balo Precision Parts Inc | Laser weldable hermetic connector |
US5184514A (en) * | 1991-07-12 | 1993-02-09 | Rosemount Inc. | Corrosion resistant isolator |
US5230248A (en) * | 1991-07-12 | 1993-07-27 | Rosemount Inc. | Corrosion resistant isolator |
US5298683A (en) * | 1992-01-07 | 1994-03-29 | Pacific Coast Technologies | Dissimilar metal connectors |
US5335584A (en) * | 1993-03-30 | 1994-08-09 | Baird Dayne E | Improved diaphragm |
US5442962A (en) * | 1993-08-20 | 1995-08-22 | Setra Systems, Inc. | Capacitive pressure sensor having a pedestal supported electrode |
DE4435909C2 (de) * | 1993-10-08 | 2000-06-15 | Hitachi Ltd | Druckmeßvorrichtung mit einer Membran |
WO1996005493A1 (en) * | 1994-08-11 | 1996-02-22 | Rosemount Inc. | Explosion welded transition joint for a pressure transmitter |
US5911162A (en) * | 1997-06-20 | 1999-06-08 | Mks Instruments, Inc. | Capacitive pressure transducer with improved electrode support |
US5965821A (en) * | 1997-07-03 | 1999-10-12 | Mks Instruments, Inc. | Pressure sensor |
US20040099061A1 (en) | 1997-12-22 | 2004-05-27 | Mks Instruments | Pressure sensor for detecting small pressure differences and low pressures |
US6029525A (en) * | 1998-02-04 | 2000-02-29 | Mks Instruments, Inc. | Capacitive based pressure sensor design |
US6568274B1 (en) | 1998-02-04 | 2003-05-27 | Mks Instruments, Inc. | Capacitive based pressure sensor design |
US6038961A (en) * | 1998-03-02 | 2000-03-21 | Rosemount Inc. | Flush mount remote seal |
US6120033A (en) * | 1998-06-17 | 2000-09-19 | Rosemount Inc. | Process diaphragm seal |
DE19946234C1 (de) * | 1999-09-27 | 2001-01-25 | Labom Mes Und Regeltechnik Gmb | Membran für einen Druckmittler sowie Druckmittler mit einer solchen Membran |
US6772640B1 (en) | 2000-10-10 | 2004-08-10 | Mks Instruments, Inc. | Multi-temperature heater for use with pressure transducers |
FR2818676B1 (fr) * | 2000-12-27 | 2003-03-07 | Freyssinet Int Stup | Procede de demontage d'un cable de precontrainte et dispositif pour la mise en oeuvre |
DE10108105A1 (de) * | 2001-02-20 | 2002-10-31 | Endress & Hauser Gmbh & Co Kg | Verfahren zur Herstellung eines korrosionsbeständigen Trennkörpers |
DE10152681A1 (de) * | 2001-10-19 | 2003-04-30 | Endress & Hauser Gmbh & Co Kg | Druckmittler mit Trennmembran und Verfahren zu dessen Herstellung |
DE10209758B4 (de) * | 2002-03-05 | 2004-11-18 | Horst Kleibrink | Verfahren zur Optimierung der Gasströmung innerhalb eines Membrankompressors |
US6993973B2 (en) * | 2003-05-16 | 2006-02-07 | Mks Instruments, Inc. | Contaminant deposition control baffle for a capacitive pressure transducer |
US7737321B2 (en) * | 2003-09-23 | 2010-06-15 | Elliott Nyle S | colostomy alert device and method |
US6945118B2 (en) * | 2004-01-13 | 2005-09-20 | Honeywell International Inc. | Ceramic on metal pressure transducer |
US7201057B2 (en) * | 2004-09-30 | 2007-04-10 | Mks Instruments, Inc. | High-temperature reduced size manometer |
US7137301B2 (en) * | 2004-10-07 | 2006-11-21 | Mks Instruments, Inc. | Method and apparatus for forming a reference pressure within a chamber of a capacitance sensor |
US7141447B2 (en) * | 2004-10-07 | 2006-11-28 | Mks Instruments, Inc. | Method of forming a seal between a housing and a diaphragm of a capacitance sensor |
US7204150B2 (en) * | 2005-01-14 | 2007-04-17 | Mks Instruments, Inc. | Turbo sump for use with capacitive pressure sensor |
US7448275B1 (en) * | 2007-09-12 | 2008-11-11 | Rosemount Inc. | Bi-planar process fluid pressure measurement system |
US7814798B2 (en) * | 2008-09-17 | 2010-10-19 | P I Components Corporation | Diaphragm structure and method of manufacturing a diaphragm structure |
EP2694937B1 (en) | 2011-04-08 | 2018-06-06 | Rosemount Inc. | Corrosion resistant isolator assembly for process devices |
US9032805B2 (en) * | 2012-05-15 | 2015-05-19 | Fca Us Llc | High pressure visual indicator |
US9103739B2 (en) * | 2013-09-27 | 2015-08-11 | Rosemount Inc. | Seal for pressure transmitter for use in industrial process |
NL2011608C2 (nl) * | 2013-10-14 | 2015-06-16 | Synex Tube B V | Werkwijze voor het door middel van explosielassen aan elkaar bevestigen van ten minste twee metalen werkstukdelen. |
JP7176087B2 (ja) * | 2018-07-13 | 2022-11-21 | ローズマウント インコーポレイテッド | プロセスダイヤフラムシール |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3140537A (en) * | 1961-06-30 | 1964-07-14 | Du Pont | Explosive welding process |
GB1173971A (en) * | 1967-02-06 | 1969-12-10 | Hydrocarbon Research Inc | An Improved Joint Assembly |
DE1936618A1 (de) * | 1968-07-19 | 1970-01-22 | Honeywell Inc | Membran |
BE758074R (fr) * | 1969-10-29 | 1971-04-01 | Du Pont | Procede de liaison d'aluminium a de l'acier par explosion et produits obtenus par un tel |
US4046010A (en) * | 1976-11-12 | 1977-09-06 | Beckman Instruments, Inc. | Pressure transducer with welded tantalum diaphragm |
-
1977
- 1977-11-14 US US05/850,870 patent/US4136603A/en not_active Expired - Lifetime
-
1978
- 1978-11-10 CA CA316,149A patent/CA1094342A/en not_active Expired
- 1978-11-13 IT IT7851878A patent/IT1106929B/it active
- 1978-11-13 FR FR7831999A patent/FR2408901B1/fr not_active Expired
- 1978-11-13 DE DE2849138A patent/DE2849138C2/de not_active Expired
- 1978-11-14 JP JP53140401A patent/JPS596374B2/ja not_active Expired
- 1978-11-14 GB GB7844376A patent/GB2008459B/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US4136603A (en) | 1979-01-30 |
GB2008459B (en) | 1982-06-09 |
JPS596374B2 (ja) | 1984-02-10 |
FR2408901A1 (fr) | 1979-06-08 |
CA1094342A (en) | 1981-01-27 |
FR2408901B1 (fr) | 1985-10-25 |
DE2849138A1 (de) | 1979-06-07 |
GB2008459A (en) | 1979-06-06 |
JPS54109888A (en) | 1979-08-28 |
IT7851878A0 (it) | 1978-11-13 |
DE2849138C2 (de) | 1984-05-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19941130 |