IT1026911B - Dispositivo a pomba per controllare la portata di un fluido in una rete di tubazioni - Google Patents
Dispositivo a pomba per controllare la portata di un fluido in una rete di tubazioniInfo
- Publication number
- IT1026911B IT1026911B IT3034574A IT3034574A IT1026911B IT 1026911 B IT1026911 B IT 1026911B IT 3034574 A IT3034574 A IT 3034574A IT 3034574 A IT3034574 A IT 3034574A IT 1026911 B IT1026911 B IT 1026911B
- Authority
- IT
- Italy
- Prior art keywords
- check
- fluid
- flow rate
- pump device
- pipe network
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D5/00—Pumps with circumferential or transverse flow
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
- F04F5/00—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow
- F04F5/02—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow the inducing fluid being liquid
- F04F5/10—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow the inducing fluid being liquid displacing liquids, e.g. containing solids, or liquids and elastic fluids
-
- 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
- Y10T137/612—Tapping a pipe, keg, or apertured tank under pressure
- Y10T137/6123—With aperture forming means
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Control Of Non-Positive-Displacement Pumps (AREA)
- Control Of Positive-Displacement Pumps (AREA)
- Pipe Accessories (AREA)
- Flow Control (AREA)
- Pipeline Systems (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE7317505A SE371866B (it) | 1973-12-28 | 1973-12-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT1026911B true IT1026911B (it) | 1978-10-20 |
Family
ID=20319521
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT3034574A IT1026911B (it) | 1973-12-28 | 1974-12-10 | Dispositivo a pomba per controllare la portata di un fluido in una rete di tubazioni |
Country Status (20)
| Country | Link |
|---|---|
| US (1) | US4018546A (it) |
| JP (1) | JPS5738797B2 (it) |
| AT (1) | AT333128B (it) |
| BE (1) | BE822836A (it) |
| BR (1) | BR7410986A (it) |
| CH (1) | CH575550A5 (it) |
| CS (1) | CS181282B2 (it) |
| DE (1) | DE2459712C2 (it) |
| DK (1) | DK143167C (it) |
| ES (1) | ES433422A1 (it) |
| FI (1) | FI55395C (it) |
| FR (1) | FR2256331B1 (it) |
| GB (1) | GB1454430A (it) |
| IE (1) | IE40213B1 (it) |
| IN (1) | IN140897B (it) |
| IT (1) | IT1026911B (it) |
| NL (1) | NL176492C (it) |
| NO (1) | NO136764C (it) |
| SE (1) | SE371866B (it) |
| TR (1) | TR18511A (it) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4516593A (en) * | 1984-05-14 | 1985-05-14 | Anthony Muto | Plumbing repair device and method |
| US4620576A (en) * | 1984-12-11 | 1986-11-04 | David R. Owen | Method and apparatus for piercing a container |
| CN103742751B (zh) * | 2013-10-24 | 2017-02-01 | 中国石油化工股份有限公司 | 移动式自动解冻装置 |
| CN108775942A (zh) * | 2018-08-13 | 2018-11-09 | 合肥利都自动化仪表有限公司 | 一种用于计量高温介质的刮板流量计的支架 |
| CN111238596B (zh) * | 2020-03-13 | 2021-04-16 | 宁波启源智能仪表有限公司 | 一种防磁干扰智能水表 |
| CN114577440B (zh) * | 2022-03-11 | 2023-12-15 | 浙江大学 | 堤基管涌生成、发展的物理模型以及监测方法 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1944648A (en) * | 1931-04-10 | 1934-01-23 | Pour Tous App Mecaniques Sa | Pump |
-
1973
- 1973-12-28 SE SE7317505A patent/SE371866B/xx unknown
-
1974
- 1974-11-19 IE IE2379/74A patent/IE40213B1/xx unknown
- 1974-11-21 US US05/525,980 patent/US4018546A/en not_active Expired - Lifetime
- 1974-11-25 NL NL7415321A patent/NL176492C/xx not_active IP Right Cessation
- 1974-11-25 GB GB5099074A patent/GB1454430A/en not_active Expired
- 1974-11-28 FI FI345774A patent/FI55395C/fi active
- 1974-12-02 DK DK624974A patent/DK143167C/da not_active IP Right Cessation
- 1974-12-02 BE BE151054A patent/BE822836A/xx not_active IP Right Cessation
- 1974-12-02 IN IN2660/CAL/1974A patent/IN140897B/en unknown
- 1974-12-05 FR FR7439801A patent/FR2256331B1/fr not_active Expired
- 1974-12-10 TR TR1851174A patent/TR18511A/xx unknown
- 1974-12-10 IT IT3034574A patent/IT1026911B/it active
- 1974-12-12 AT AT994274A patent/AT333128B/de not_active IP Right Cessation
- 1974-12-17 DE DE2459712A patent/DE2459712C2/de not_active Expired
- 1974-12-18 CH CH1688274A patent/CH575550A5/xx not_active IP Right Cessation
- 1974-12-26 JP JP14852274A patent/JPS5738797B2/ja not_active Expired
- 1974-12-27 CS CS904874A patent/CS181282B2/cs unknown
- 1974-12-28 ES ES433422A patent/ES433422A1/es not_active Expired
- 1974-12-30 NO NO744721A patent/NO136764C/no unknown
- 1974-12-31 BR BR1098674A patent/BR7410986A/pt unknown
Also Published As
| Publication number | Publication date |
|---|---|
| BR7410986A (pt) | 1975-12-02 |
| DE2459712A1 (de) | 1975-07-10 |
| BE822836A (fr) | 1975-04-01 |
| IE40213B1 (en) | 1979-04-11 |
| GB1454430A (en) | 1976-11-03 |
| DK143167C (da) | 1981-12-07 |
| FI345774A (it) | 1975-06-29 |
| DK143167B (da) | 1981-07-06 |
| NO744721L (it) | 1975-07-28 |
| FR2256331B1 (it) | 1978-06-23 |
| DE2459712C2 (de) | 1982-10-28 |
| SE371866B (it) | 1974-12-02 |
| DK624974A (it) | 1975-08-18 |
| CS181282B2 (en) | 1978-03-31 |
| FI55395B (fi) | 1979-03-30 |
| AT333128B (de) | 1976-11-10 |
| NO136764B (it) | 1977-07-25 |
| US4018546A (en) | 1977-04-19 |
| NL176492B (nl) | 1984-11-16 |
| JPS5738797B2 (it) | 1982-08-17 |
| JPS5097906A (it) | 1975-08-04 |
| NL7415321A (nl) | 1975-07-01 |
| IE40213L (en) | 1975-06-28 |
| NL176492C (nl) | 1985-04-16 |
| FI55395C (fi) | 1979-07-10 |
| TR18511A (tr) | 1977-03-04 |
| IN140897B (it) | 1977-01-01 |
| CH575550A5 (it) | 1976-05-14 |
| ATA994274A (de) | 1976-02-15 |
| AU7631374A (en) | 1976-06-17 |
| ES433422A1 (es) | 1976-11-16 |
| NO136764C (no) | 1977-11-02 |
| FR2256331A1 (it) | 1975-07-25 |
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