IT1259684B - Giunto a valvola e di misurazione - Google Patents
Giunto a valvola e di misurazioneInfo
- Publication number
- IT1259684B IT1259684B ITFI920189A ITFI920189A IT1259684B IT 1259684 B IT1259684 B IT 1259684B IT FI920189 A ITFI920189 A IT FI920189A IT FI920189 A ITFI920189 A IT FI920189A IT 1259684 B IT1259684 B IT 1259684B
- Authority
- IT
- Italy
- Prior art keywords
- screw connection
- valve
- measurement
- bush
- sealing
- Prior art date
Links
- 238000005259 measurement Methods 0.000 title abstract 5
- 238000007789 sealing Methods 0.000 abstract 5
- 230000008878 coupling Effects 0.000 abstract 3
- 238000010168 coupling process Methods 0.000 abstract 3
- 238000005859 coupling reaction Methods 0.000 abstract 3
- 210000002445 nipple Anatomy 0.000 abstract 2
- 239000012530 fluid Substances 0.000 abstract 1
- 230000010355 oscillation Effects 0.000 abstract 1
Classifications
-
- 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
- G01L19/0007—Fluidic connecting means
-
- 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
- F16L29/00—Joints with fluid cut-off means
- F16L29/02—Joints with fluid cut-off means with a cut-off device in one of the two pipe ends, the cut-off device being automatically opened when the coupling is applied
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K13/00—Thermometers specially adapted for specific purposes
- G01K13/02—Thermometers specially adapted for specific purposes for measuring temperature of moving fluids or granular materials capable of flow
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Details Of Valves (AREA)
- Temperature-Responsive Valves (AREA)
Abstract
L'invenzione riguarda un giunto a valvola, in particolare un giunto di misurazione per sistemi fluidici con elevate pressioni di esercizio, oscillazioni di pressione ad alta frequenza e vibrazioni meccaniche, per la misurazione di pressioni ed in combinazione di pressioni e di temperature. Esso consiste di una bussola di accoppiamento, nel foro della quale è disposta una valvola di non ritorno elasticamente sollecitata con un primo sistema di tenuta, e di un raccordo a vite collegabile stabilmente con detta bussola, il corpo elasticamente sollecitato della valvola di non ritorno, disposto nel foro della bussola di accoppiamento, essendo spostabile assialmente in occasione dell'avvitatura dell'attacco a vite per la misurazione in assetto di misurazione mediante il nipplo ad innesto di quest'ultimo contro la pressione elastica nella posizione di apertura della valvola ed il nipplo ad innesto così chiudendo a tenuta su un secondo sistema di tenuta supportato in una bussola di tenuta. In assetto di normale esercizio con attacco a vite (1) stabilmente collegato, esistono mezzi (17, 21, 22) i quali causano uno scarico di pressione fra il primo sistema di tenuta (13, 14) del corpo (11) della valvola chiuso e l'attacco a vite (1). Un anello elastico di sicurezza (24) contro lo svitamento per assicurare contro le vibrazioni del dado a risvolto (2) del cappuccio di protezione e dell'attacco a vite per la misurazione è disposto in una spoglia di filettatura della bussola di accoppiamento (4) ed in una cavità (23) del dado a risvolto (2) rispettivamente dell'attacco a vite per la misurazione (3).(FIG.12)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4132690A DE4132690A1 (de) | 1991-10-01 | 1991-10-01 | Ventil- und messkupplung |
Publications (3)
Publication Number | Publication Date |
---|---|
ITFI920189A0 ITFI920189A0 (it) | 1992-09-28 |
ITFI920189A1 ITFI920189A1 (it) | 1994-03-28 |
IT1259684B true IT1259684B (it) | 1996-03-25 |
Family
ID=6441917
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ITFI920189A IT1259684B (it) | 1991-10-01 | 1992-09-28 | Giunto a valvola e di misurazione |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE4132690A1 (it) |
FR (1) | FR2681931B1 (it) |
IT (1) | IT1259684B (it) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10136250C2 (de) * | 2001-03-30 | 2003-02-27 | Hydrotechnik Gmbh | Ventilkupplung für fluidische Systeme |
CN108240492A (zh) * | 2016-12-24 | 2018-07-03 | 上海谦液压设备有限公司 | 一种气液通用锥面密封测压接头 |
DE102020102277B4 (de) | 2020-01-30 | 2022-07-21 | Hydrotechnik Gesellschaft mit beschränkter Haftung | Fluidanschluss, umfassend eine Anschlussarmatur und eine Ventil- und/oder Messkupplung für fluidische Systeme zur Erfassung von Arbeitsdrücken von fluidischen Medien |
DE102020209735A1 (de) * | 2020-08-03 | 2022-02-03 | Argo Gmbh | System zum fluidführenden Verbinden eines Elements mit einem Gegenstück, Adapterelement sowie Adaptergehäuse zum fluidführenden Verbinden sowie Adaptersystem aufweisend das Adapterelement sowie das Adaptergehäuse |
CN114646422A (zh) * | 2022-03-09 | 2022-06-21 | 刘梓航 | 一种油田用具有高密封性的仪表油压座 |
DE202023102275U1 (de) | 2023-04-27 | 2023-05-08 | Hydrotechnik Gesellschaft mit beschränkter Haftung | Vorrichtung zur Erfassung von Arbeitsdrücken von fluidischen Medien sowie zur Befüllung, Entleerung und Entlüftung fluidischer Systeme |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1074904A (fr) * | 1953-02-17 | 1954-10-11 | Jean Born Ets | Valve pour briquet |
DE2553043A1 (de) * | 1975-11-26 | 1977-06-02 | Hydrotechnik Gmbh | Kupplung zum herstellen eines anschlusses an ein unter druck stehendes system |
DE3341860C2 (de) * | 1983-11-19 | 1985-09-19 | Hydrotechnik Gmbh, 6250 Limburg | Meßkupplung für fluidische Systeme |
FR2612600B1 (fr) * | 1987-03-16 | 1989-06-09 | Rabusseau Edith | Dispositif testeur pour circuits hydrauliques |
DE3926783A1 (de) * | 1989-08-15 | 1991-03-07 | Hydrotechnik Gmbh | Ventilkupplung fuer fluidische systeme |
-
1991
- 1991-10-01 DE DE4132690A patent/DE4132690A1/de not_active Withdrawn
-
1992
- 1992-09-28 IT ITFI920189A patent/IT1259684B/it active IP Right Grant
- 1992-09-29 FR FR9211584A patent/FR2681931B1/fr not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE4132690A1 (de) | 1993-04-08 |
ITFI920189A0 (it) | 1992-09-28 |
FR2681931B1 (fr) | 1994-05-27 |
ITFI920189A1 (it) | 1994-03-28 |
FR2681931A1 (fr) | 1993-04-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
0001 | Granted | ||
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19950927 |