IT1259684B - Giunto a valvola e di misurazione - Google Patents

Giunto a valvola e di misurazione

Info

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
Application number
ITFI920189A
Other languages
English (en)
Original Assignee
Hydrotechnik Gmbh
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hydrotechnik Gmbh filed Critical Hydrotechnik Gmbh
Publication of ITFI920189A0 publication Critical patent/ITFI920189A0/it
Publication of ITFI920189A1 publication Critical patent/ITFI920189A1/it
Application granted granted Critical
Publication of IT1259684B publication Critical patent/IT1259684B/it

Links

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)
ITFI920189A 1991-10-01 1992-09-28 Giunto a valvola e di misurazione IT1259684B (it)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
FR2681931A1 (fr) 1993-04-02
ITFI920189A1 (it) 1994-03-28
FR2681931B1 (fr) 1994-05-27
DE4132690A1 (de) 1993-04-08
ITFI920189A0 (it) 1992-09-28

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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