IT1122101B - Unita'strutturale con orifizi per tubazioni - Google Patents
Unita'strutturale con orifizi per tubazioniInfo
- Publication number
- IT1122101B IT1122101B IT2423679A IT2423679A IT1122101B IT 1122101 B IT1122101 B IT 1122101B IT 2423679 A IT2423679 A IT 2423679A IT 2423679 A IT2423679 A IT 2423679A IT 1122101 B IT1122101 B IT 1122101B
- Authority
- IT
- Italy
- Prior art keywords
- orifice
- pipes
- structural unit
- structural
- unit
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
- G01F1/05—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects
- G01F1/34—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by measuring pressure or differential pressure
- G01F1/36—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by measuring pressure or differential pressure the pressure or differential pressure being created by the use of flow constriction
- G01F1/40—Details of construction of the flow constriction devices
- G01F1/42—Orifices or nozzles
-
- 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
- F16K27/10—Welded housings
- F16K27/105—Welded housings for gate valves
-
- 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
- F16K3/16—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 with special arrangements for separating the sealing faces or for pressing them together
- F16K3/20—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 with special arrangements for separating the sealing faces or for pressing them together by movement of the seats
-
- 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
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L41/00—Branching pipes; Joining pipes to walls
- F16L41/008—Branching pipes; Joining pipes to walls for connecting a measuring instrument
-
- 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
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L41/00—Branching pipes; Joining pipes to walls
- F16L41/08—Joining pipes to walls or pipes, the joined pipe axis being perpendicular to the plane of the wall or to the axis of another pipe
- F16L41/16—Joining pipes to walls or pipes, the joined pipe axis being perpendicular to the plane of the wall or to the axis of another pipe the branch pipe comprising fluid cut-off means
-
- 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
- Y10T137/00—Fluid handling
- Y10T137/598—With repair, tapping, assembly, or disassembly means
- Y10T137/6065—Assembling or disassembling reciprocating valve
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Volume Flow (AREA)
- Valve Housings (AREA)
- Pipe Accessories (AREA)
- Lift Valve (AREA)
- Measuring Fluid Pressure (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/923,023 US4191216A (en) | 1978-07-10 | 1978-07-10 | Fabricated orifice fitting mechanism for pipelines |
Publications (2)
Publication Number | Publication Date |
---|---|
IT7924236A0 IT7924236A0 (it) | 1979-07-10 |
IT1122101B true IT1122101B (it) | 1986-04-23 |
Family
ID=25447987
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT2423679A IT1122101B (it) | 1978-07-10 | 1979-07-10 | Unita'strutturale con orifizi per tubazioni |
Country Status (8)
Country | Link |
---|---|
US (1) | US4191216A (it) |
JP (1) | JPS5514386A (it) |
CA (1) | CA1126985A (it) |
DE (1) | DE2925139C2 (it) |
FR (1) | FR2431121B1 (it) |
GB (1) | GB2024668B (it) |
IT (1) | IT1122101B (it) |
MX (1) | MX148791A (it) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4506991A (en) * | 1982-06-07 | 1985-03-26 | Hudson Dannie B | Adjustable orifice for emulsifier |
US4493558A (en) * | 1982-06-07 | 1985-01-15 | Hudson Dannie B | Compensating valve system for controlling adjustable emulsifying orifice |
US4476730A (en) * | 1982-09-30 | 1984-10-16 | Grove Valve And Regulator Company | Orifice meter with pressure venting and equalizing safety device |
US4422339A (en) * | 1982-10-25 | 1983-12-27 | Mcjunkin Corporation | Orifice fitting for a gas pressure differential-measuring system |
US4555939A (en) * | 1984-03-19 | 1985-12-03 | Honeywell Inc. | Condition responsive sensor for fluid flow measurement |
US5305796A (en) * | 1992-08-05 | 1994-04-26 | G-H Flow Automation, Inc. | Apparatus and method for centering an orifice plate |
US5327938A (en) * | 1992-11-20 | 1994-07-12 | Crane Manufacturing, Inc. | Adjustable orifice fitting carrier for a pipeline orifice fitting |
US5421274A (en) * | 1993-12-21 | 1995-06-06 | Combustion Engineering, Inc. | Coal fired steam generation apparatus with easily accessible coal pipe orifice |
US7104521B2 (en) * | 2004-05-19 | 2006-09-12 | Daniel Industries, Inc. | Dual chamber orifice fitting valve |
US7837176B2 (en) * | 2004-05-19 | 2010-11-23 | Daniel Measurement And Control, Inc. | Dual chamber orifice fitting plate support |
US6871666B1 (en) | 2004-05-19 | 2005-03-29 | Daniel Industries, Inc. | Bi-directional dual chamber orifice fitting |
US7063107B2 (en) * | 2004-05-19 | 2006-06-20 | Daniel Industries, Inc. | Dual chamber orifice fitting body |
US7104572B1 (en) | 2004-10-27 | 2006-09-12 | Cascade Waterworks Manufacturing Co., Inc. | Tapping sleeve with mechanical joint connection |
US10072767B2 (en) | 2015-10-16 | 2018-09-11 | Hs Wroclaw Sp. Z O.O | Check valve dual-orifice chamfered housing |
CN110686112B (zh) * | 2019-10-18 | 2021-07-23 | 唐山伟德船用设备有限公司 | 一种便于拆装的管道闸阀 |
Family Cites Families (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1996192A (en) * | 1935-04-02 | daniel | ||
US2034418A (en) * | 1932-02-06 | 1936-03-17 | Leland G Plant | Method of fabricating wrought metal gate valves |
US2065628A (en) * | 1932-02-29 | 1936-12-29 | Taylor James Hall | Valve construction |
US2217216A (en) * | 1938-04-18 | 1940-10-08 | Joseph A Coy | Orifice plate carrier for valves |
US2359741A (en) * | 1943-03-20 | 1944-10-10 | Crane Co | Valve |
US2448071A (en) * | 1944-08-12 | 1948-08-31 | Bert E Anderson | Orifice exchanger |
US2664098A (en) * | 1949-04-23 | 1953-12-29 | Crane Co | Jacketed pressure vessel |
US2688987A (en) * | 1951-07-30 | 1954-09-14 | Daniel Orifice Fitting Company | Orifice fitting device |
US2720379A (en) * | 1951-09-24 | 1955-10-11 | John L Williams | Stock valve |
US2868495A (en) * | 1953-12-15 | 1959-01-13 | Joseph E Lucas | Fabricated gate valve and method of making the same |
US3000083A (en) * | 1955-06-27 | 1961-09-19 | Grove Valve & Regulator Co | Method for the manufacture of valves |
US2993502A (en) * | 1956-09-28 | 1961-07-25 | Gerardus Mathias Johannes Aken | High pressure stop valve |
US2982514A (en) * | 1957-10-10 | 1961-05-02 | Grove Valve & Regulator Co | Fabricated valve body construction |
US3013770A (en) * | 1958-07-23 | 1961-12-19 | Acf Ind Inc | Fabricated valve body |
FR1219303A (fr) * | 1958-12-22 | 1960-05-17 | Perfectionnements apportés aux systèmes de montage de diaphragmes dans des canalisations, notamment à des fins de mesure de débit de gaz | |
US2964063A (en) * | 1958-12-29 | 1960-12-13 | Guenther Paul Arno | Orifice fitting |
US3348804A (en) * | 1964-06-10 | 1967-10-24 | Grove Valve & Regulator Co | Valve construction |
US3260503A (en) * | 1964-11-09 | 1966-07-12 | Marvin H Grove | Gate valve construction |
US3809114A (en) * | 1972-05-08 | 1974-05-07 | J Mueller | Underground valve having below-surface parts removable from above-surface position |
DE2253261A1 (de) * | 1972-10-30 | 1974-05-09 | Walter J Konrad | Drosselgeraet |
DE2363484A1 (de) * | 1973-12-20 | 1975-06-26 | Elster Ag | Blendenwechsler fuer durchflussmessung |
DE2747847A1 (de) * | 1976-10-29 | 1978-05-03 | Grove Valve & Regulator Co | Ventil |
-
1978
- 1978-07-10 US US05/923,023 patent/US4191216A/en not_active Expired - Lifetime
-
1979
- 1979-04-26 CA CA326,402A patent/CA1126985A/en not_active Expired
- 1979-06-12 JP JP7392779A patent/JPS5514386A/ja active Granted
- 1979-06-22 DE DE2925139A patent/DE2925139C2/de not_active Expired
- 1979-07-03 MX MX178334A patent/MX148791A/es unknown
- 1979-07-06 GB GB7923762A patent/GB2024668B/en not_active Expired
- 1979-07-09 FR FR7917718A patent/FR2431121B1/fr not_active Expired
- 1979-07-10 IT IT2423679A patent/IT1122101B/it active
Also Published As
Publication number | Publication date |
---|---|
IT7924236A0 (it) | 1979-07-10 |
US4191216A (en) | 1980-03-04 |
CA1126985A (en) | 1982-07-06 |
GB2024668B (en) | 1982-09-22 |
DE2925139A1 (de) | 1980-01-24 |
JPS5514386A (en) | 1980-01-31 |
GB2024668A (en) | 1980-01-16 |
FR2431121A1 (fr) | 1980-02-08 |
FR2431121B1 (fr) | 1985-11-15 |
MX148791A (es) | 1983-06-17 |
DE2925139C2 (de) | 1986-02-27 |
JPH0235192B2 (it) | 1990-08-08 |
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