Mobile |
Deutsch |
Español |
Français |
日本語 |
한국어 |
Português |
Русский |
中文 |
العربية |
PATENTSCOPE
Search International and National Patent Collections
Options
Query
Result
Interface
Office
Translate
Query Language
All
Arabic
Bulgarian
Chinese
Danish
English
Estonian
French
German
Hebrew
Indonesian
Italian
Japanese
Korean
Laotian
Polish
Portuguese
Romanian
Russian
Spanish
Swedish
Thai
Vietnamese
Stem
Sort by:
Relevance
Pub Date Desc
Pub Date Asc
App Date Desc
App Date Asc
List Length
10
50
100
200
Result List Language
Query Language
English
Spanish
Korean
Vietnamese
Hebrew
Portuguese
French
German
Japanese
Russian
Chinese
Italian
Polish
Danish
Swedish
Arabic
Estonian
Indonesian
Thai
Bulgarian
Laotian
Romanian
Displayed Fields
Application Number
Publication Date
Abstract
Applicant Name
Int. Class
Image
Inventor Name
Chart/Graph
Table
Graph
Group by
*
None
Offices of NPEs
IPC code
Applicants
Inventors
Filing Dates
Publication Dates
Countries
No of Items/Group
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
Download Fields
NPEs
Default Search Form
Simple
Advanced Search
Field Combination
Browse by Week (PCT)
Cross Lingual Expansion
Translator
Simple
Advanced Search
Field Combination
Browse by Week (PCT)
Cross Lingual Expansion
Translator
Default Tab Search Form
Front Page
Any Field
Full Text
ID/Numbers
IPC
Names
Dates
Front Page
Any Field
Full Text
ID/Numbers
IPC
Names
Dates
Interface Language
English
Deutsch
Français
Español
日本語
中文
한국어
Português
Русский
English
Deutsch
Français
Español
日本語
中文
한국어
Português
Русский
Multiple Windows Interface
Tooltip Help
IPC Tooltip Help
Instant Help
Expanded Query
Office:
All
All
PCT
Africa
African Regional Intellectual Property Organization (ARIPO)
Egypt
Kenya
Morocco
Tunisia
South Africa
Americas
United States of America
Canada
LATIPAT
Argentina
Brazil
Chile
Colombia
Costa Rica
Cuba
Dominican Rep.
Ecuador
El Salvador
Guatemala
Honduras
Mexico
Nicaragua
Panama
Peru
Uruguay
Asia-Europe
Australia
Bahrain
China
Denmark
Estonia
Eurasian Patent Office
European Patent Office (EPO)
France
Germany
Germany(DDR data)
Israel
Japan
Jordan
Portugal
Russian Federation
Russian Federation(USSR data)
Saudi Arabia
United Arab Emirates
Spain
Republic of Korea
India
United Kingdom
Georgia
Bulgaria
Italy
Romania
Lao People's Democratic Republic
Asean
Singapore
Viet Nam
Indonesia
Cambodia
Malaysia
Brunei Darussalam
Philippines
Thailand
WIPO translate (Wipo internal translation tool)
Search
Simple
Advanced Search
Field Combination
Cross Lingual Expansion
Chemical compounds (login required)
Browse
Browse by Week (PCT)
Gazette Archive
National Phase Entries
Full download
Incremental download (last 7 days)
Sequence listing
IPC Green Inventory
Portal to patent registers
Translate
WIPO Translate
WIPO Pearl
News
PATENTSCOPE News
Login
ui-button
Login
Account Sign Up
Options
Options
Help
ui-button
How to Search
User Guide PATENTSCOPE
User Guide: Cross Lingual Expansion
User Guide: ChemSearch
Query Syntax
Fields Definition
Country Code
Data Coverage
PCT applications
PCT national phase entry
National collections
Global Dossier public
FAQ
Feedback&Contact
INID codes
Kind codes
Tutorials
About
Overview
Terms And Conditions
Disclaimer
Home
IP Services
PATENTSCOPE
Machine translation
Wipo Translate
Arabic
German
English
Spanish
French
Japanese
Korean
Portuguese
Russian
Chinese
Google Translate
Bing/Microsoft Translate
Baidu Translate
Arabic
English
French
German
Spanish
Portuguese
Russian
Korean
Japanese
Chinese
...
Italian
Thai
Cantonese
Classical Chinese
Some content of this application is unavailable at the moment.
If this situation persist, please contact us at
Feedback&Contact
1. (WO2019024510) AXIAL BI-INJECTION ULTRASONIC GAS FLOW MEASURING GAS LINE
PCT Biblio. Data
Full Text
Drawings
National Phase
Notices
Documents
Latest bibliographic data on file with the International Bureau
Submit observation
PermaLink
PermaLink
Bookmark
Pub. No.:
WO/2019/024510
International Application No.:
PCT/CN2018/079424
Publication Date:
07.02.2019
International Filing Date:
19.03.2018
IPC:
G01F 1/66
(2006.01)
G
PHYSICS
01
MEASURING; TESTING
F
MEASURING VOLUME, VOLUME FLOW, MASS FLOW, OR LIQUID LEVEL; METERING BY VOLUME
1
Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through the meter in a continuous flow
66
by measuring frequency, phase shift, or propagation time of electromagnetic or other waves, e.g. ultrasonic flowmeters
Applicants:
青岛积成电子股份有限公司 QINGDAO IESLAB ELECTRONIC CO.,LTD.
[CN/CN]; 中国山东省青岛市 市南区宁夏路288号青岛软件园3号楼601室 Room 601, Building No.3, Qingdao Software Park No.288 Ningxia Road, Shinan District Qingdao, Shandong 266071, CN
Inventors:
于强 YU, Qiang
; CN
刘立国 LIU, Liguo
; CN
Agent:
济南舜源专利事务所有限公司 JINAN SHUNYUAN PATENT AGENCY CO., LTD.
; 中国山东省济南市 高新区舜华路2000号舜泰广场2号楼2503A Room 2503A, Building No.2, Shuntai Plaza No.2000, Shunhua Road, High-tech Jinan, Shandong 250101, CN
Priority Data:
201720947725.0
01.08.2017
CN
Title
(EN)
AXIAL BI-INJECTION ULTRASONIC GAS FLOW MEASURING GAS LINE
(FR)
LIGNE DE GAZ DE MESURE D'ÉCOULEMENT DE GAZ ULTRASONORE À BI-INJECTION AXIALE
(ZH)
一种轴向对射式超声波气体流量测量气路
Abstract:
(EN)
Disclosed is an axial bi-injection ultrasonic gas flow measuring gas line, comprising a gas flow measuring pipe section (2), a gas intake pipe section (1), a gas discharge pipe section (3), an axial bi-injection upstream ultrasonic transducer (4), and an axial bi-injection downstream ultrasonic transducer (5), wherein the axial bi-injection upstream ultrasonic transducer (4) and the axial bi-injection downstream ultrasonic transducer (5) are respectively coaxially and oppositely installed on two ends of the gas flow measuring pipe section (2), the gas intake pipe section (1) and the gas discharge pipe section (3) are respectively perpendicularly connected to two ends of the gas flow measuring pipe section (2) and form a U-shaped structure, inner cavities of the gas intake pipe section (1), the gas flow measuring pipe section (2) and the gas discharge pipe section (3) communicate to form a U-shaped gas stream channel, the axial bi-injection upstream ultrasonic transducer (4) and the axial bi-injection downstream ultrasonic transducer (5) are both located in the gas stream channel, the cross section of all the gas stream channels is circular, a gas valve (8) is provided on the gas discharge pipe section (3), and a pressure sensor (6) and a temperature sensor (7) are provided on the gas flow measuring pipe section (2).
(FR)
L'invention concerne une ligne de gaz de mesure d'écoulement de gaz ultrasonore à bi-injection axiale comprenant une section de tuyau de mesure d'écoulement de gaz (2), une section de tuyau d'admission de gaz (1), une section de tuyau d'évacuation de gaz (3), un transducteur ultrasonore amont à bi-injection axiale (4), et un transducteur ultrasonore aval à bi-injection axiale (5), le transducteur ultrasonore amont à bi-injection axiale (4) et le transducteur ultrasonore aval à bi-injection axiale (5) étant respectivement disposés de manière coaxiale et opposée sur deux extrémités de la section de tuyau de mesure d'écoulement de gaz (2), la section de tuyau d'admission de gaz (1) et la section de tuyau d'évacuation de gaz (3) étant respectivement reliées perpendiculairement à deux extrémités de la section de tuyau de mesure d'écoulement de gaz (2) et formant une structure en forme de U, des cavités internes de la section de tuyau d'admission de gaz (1), de la section de tuyau de mesure d'écoulement de gaz (2) et de la section de tuyau d'évacuation de gaz (3) communiquant afin de former un canal d'écoulement de gaz en forme de U, le transducteur ultrasonore amont à bi-injection axiale (4) et le transducteur ultrasonore aval à bi-injection axiale (5) étant tous deux situés dans le canal d'écoulement de gaz, la section transversale de tous les canaux d'écoulement de gaz étant circulaire, une soupape de gaz (8) étant situés sur la section de tuyau d'évacuation de gaz (3), et un capteur de pression (6) et un capteur de température (7) étant situés sur la section de tuyau de mesure d'écoulement de gaz (2).
(ZH)
一种轴向对射式超声波气体流量测量气路,包括气体流量测量管段(2)、进气管段(1)、出气管段(3)、轴向对射式上游超声波换能器(4)、轴向对射式下游超声波换能器(5),轴向对射式上游超声波换能器(4)和轴向对射式下游超声波换能器(5)分别同轴相对安装在气体流量测量管段(2)的两端,进气管段(1)和出气管段(3)分别垂直连接在气体流量测量管段(2)的两端上并形成凹字形结构,进气管段(1)、气体流量测量管段(2)、出气管段(3)的内腔连通形成凹字形气流通道,轴向对射式上游超声波换能器(4)和轴向对射式下游超声波换能器(5)均位于气流通道内,气流通道的横截面均为圆形,在出气管段(3)上设有气体阀门(8),在气体流量测量管段(2)上设有压力传感器(6)、温度传感器(7)。
Designated States:
AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language:
Chinese (
ZH
)
Filing Language:
Chinese (
ZH
)