GB1573570A - Apparatus for regulating and metering gas flows - Google Patents
Apparatus for regulating and metering gas flows Download PDFInfo
- Publication number
- GB1573570A GB1573570A GB577177A GB577177A GB1573570A GB 1573570 A GB1573570 A GB 1573570A GB 577177 A GB577177 A GB 577177A GB 577177 A GB577177 A GB 577177A GB 1573570 A GB1573570 A GB 1573570A
- Authority
- GB
- United Kingdom
- Prior art keywords
- nozzle
- upstream
- pressure
- divergent
- neck
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired
Links
- 230000001105 regulatory effect Effects 0.000 title claims description 19
- 238000011144 upstream manufacturing Methods 0.000 claims description 71
- 210000003739 neck Anatomy 0.000 claims description 50
- 238000006073 displacement reaction Methods 0.000 claims description 22
- 230000000694 effects Effects 0.000 claims description 6
- 230000001419 dependent effect Effects 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 5
- 238000002347 injection Methods 0.000 claims description 2
- 239000007924 injection Substances 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 claims description 2
- 239000000243 solution Substances 0.000 claims description 2
- 239000007789 gas Substances 0.000 description 53
- 238000005259 measurement Methods 0.000 description 7
- 238000012937 correction Methods 0.000 description 5
- 239000013013 elastic material Substances 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D7/00—Control of flow
- G05D7/01—Control of flow without auxiliary power
- G05D7/0126—Control of flow without auxiliary power the sensing element being a piston or plunger associated with one or more springs
-
- 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
-
- 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
- G01F1/44—Venturi tubes
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Measuring Volume Flow (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7604039A FR2341131A1 (fr) | 1976-02-13 | 1976-02-13 | Appareil pour la regulation et le comptage des debits de gaz |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1573570A true GB1573570A (en) | 1980-08-28 |
Family
ID=9169097
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB577177A Expired GB1573570A (en) | 1976-02-13 | 1977-02-11 | Apparatus for regulating and metering gas flows |
Country Status (6)
| Country | Link |
|---|---|
| BE (1) | BE850953A (enrdf_load_stackoverflow) |
| DE (1) | DE2704048C2 (enrdf_load_stackoverflow) |
| FR (1) | FR2341131A1 (enrdf_load_stackoverflow) |
| GB (1) | GB1573570A (enrdf_load_stackoverflow) |
| IT (1) | IT1073400B (enrdf_load_stackoverflow) |
| NL (1) | NL183546C (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119303759A (zh) * | 2024-12-18 | 2025-01-14 | 江苏科融新材料有限公司 | 一种线材表面喷涂防腐蚀装置 |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT372166B (de) * | 1981-04-27 | 1983-09-12 | Waagner Biro Ag | Regulierventil, insbesondere sicherheitsventil |
| FR2514163B1 (fr) * | 1981-10-07 | 1985-08-23 | Gaz De France | Appareil regulateur-compteur de debits de gaz |
| FR2580803B1 (fr) * | 1985-04-19 | 1990-03-09 | Gaz De France | Banc de debitmetrie mobile |
| FR2588393B1 (fr) * | 1985-06-19 | 1988-07-08 | Air Liquide | Generateur de debit |
| FR2630184B1 (fr) * | 1988-04-14 | 1990-08-10 | Gaz De France | Poste de detente integre multifonctions pour l'alimentation en gaz d'un reseau secondaire |
| DE4229382A1 (de) * | 1992-09-03 | 1994-03-10 | Knorr Bremse Ag | Durchflußmesser zur Bestimmung strömender Medien |
| NL9400108A (nl) * | 1994-01-24 | 1995-09-01 | Instromet Bv | Inrichting voor het bepalen van het debiet van de hoeveelheid afgegeven gas. |
| FR2770789B1 (fr) * | 1997-11-07 | 2000-01-28 | Gaz De France | Dispositif de melange universel de deux fluides gazeux |
| DE102009037176B4 (de) * | 2009-08-12 | 2011-05-26 | Autoliv Development Ab | Mit einer Kraftbegrenzungseinrichtung versehener Gurtaufroller mit Leichtbauwelle |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE950631C (de) * | 1950-11-17 | 1956-10-11 | Kromschroeder Ag G | Membrandruckregler |
| FR2218554B3 (enrdf_load_stackoverflow) * | 1973-02-16 | 1976-02-13 | Gaz De France Fr |
-
1976
- 1976-02-13 FR FR7604039A patent/FR2341131A1/fr active Granted
-
1977
- 1977-02-01 DE DE19772704048 patent/DE2704048C2/de not_active Expired
- 1977-02-01 BE BE2055637A patent/BE850953A/xx not_active IP Right Cessation
- 1977-02-11 GB GB577177A patent/GB1573570A/en not_active Expired
- 1977-02-11 IT IT6732177A patent/IT1073400B/it active
- 1977-02-14 NL NL7701548A patent/NL183546C/xx not_active IP Right Cessation
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119303759A (zh) * | 2024-12-18 | 2025-01-14 | 江苏科融新材料有限公司 | 一种线材表面喷涂防腐蚀装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| NL183546B (nl) | 1988-06-16 |
| NL7701548A (nl) | 1977-08-16 |
| BE850953A (fr) | 1977-05-31 |
| IT1073400B (it) | 1985-04-17 |
| DE2704048C2 (de) | 1982-11-25 |
| FR2341131B1 (enrdf_load_stackoverflow) | 1981-06-12 |
| DE2704048A1 (de) | 1977-08-18 |
| NL183546C (nl) | 1988-11-16 |
| FR2341131A1 (fr) | 1977-09-09 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PE20 | Patent expired after termination of 20 years |
Effective date: 19970210 |