IT993130B - Unita di trasferimento di pressione dotata di un elemento a soffietto - Google Patents
Unita di trasferimento di pressione dotata di un elemento a soffiettoInfo
- Publication number
- IT993130B IT993130B IT2849373A IT2849373A IT993130B IT 993130 B IT993130 B IT 993130B IT 2849373 A IT2849373 A IT 2849373A IT 2849373 A IT2849373 A IT 2849373A IT 993130 B IT993130 B IT 993130B
- Authority
- IT
- Italy
- Prior art keywords
- transfer unit
- pressure transfer
- unit equipped
- bellows element
- bellows
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L7/00—Measuring the steady or quasi-steady pressure of a fluid or a fluent solid material by mechanical or fluid pressure-sensitive elements
- G01L7/02—Measuring the steady or quasi-steady pressure of a fluid or a fluent solid material by mechanical or fluid pressure-sensitive elements in the form of elastically-deformable gauges
- G01L7/06—Measuring the steady or quasi-steady pressure of a fluid or a fluent solid material by mechanical or fluid pressure-sensitive elements in the form of elastically-deformable gauges of the bellows type
- G01L7/065—Measuring the steady or quasi-steady pressure of a fluid or a fluent solid material by mechanical or fluid pressure-sensitive elements in the form of elastically-deformable gauges of the bellows type with optical transmitting or indicating means
-
- 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
- Y10T137/7722—Line condition change responsive valves
- Y10T137/7781—With separate connected fluid reactor surface
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Diaphragms And Bellows (AREA)
- Mechanical Sealing (AREA)
- Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US28716672A | 1972-09-07 | 1972-09-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT993130B true IT993130B (it) | 1975-09-30 |
Family
ID=23101732
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT2849373A IT993130B (it) | 1972-09-07 | 1973-08-31 | Unita di trasferimento di pressione dotata di un elemento a soffietto |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US3776267A (it) |
| JP (1) | JPS49100472A (it) |
| AR (1) | AR199002A1 (it) |
| AU (1) | AU469173B2 (it) |
| BR (1) | BR7306877D0 (it) |
| CA (1) | CA997654A (it) |
| DE (1) | DE2341721A1 (it) |
| FR (1) | FR2199067B1 (it) |
| GB (1) | GB1399684A (it) |
| IT (1) | IT993130B (it) |
| NL (1) | NL7312176A (it) |
| ZA (1) | ZA735437B (it) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3939872A (en) * | 1973-10-17 | 1976-02-24 | Borg-Warner Corporation | Pressure transfer unit |
| DE3270471D1 (en) * | 1981-11-13 | 1986-05-15 | British Petroleum Co Plc | Pressure device |
| HU188794B (en) * | 1982-05-24 | 1986-05-28 | Zimber,Bela,Hu | Pneumohydraulic pressure converter |
| SE441546B (sv) * | 1983-06-23 | 1985-10-14 | Ssab Svenskt Stal Ab | Ventilanordning for reglering av ett flode inuti en rorledning |
| US5636847A (en) * | 1995-09-13 | 1997-06-10 | Chesterton International Company | Dual face seal clean barrier fluid and dynamic pressure control system |
| US7013916B1 (en) | 1997-11-14 | 2006-03-21 | Air Products And Chemicals, Inc. | Sub-atmospheric gas delivery method and apparatus |
| US7150299B2 (en) | 2003-09-12 | 2006-12-19 | Air Products And Chemicals, Inc. | Assembly and method for containing, receiving and storing fluids and for dispensing gas from a fluid control and gas delivery assembly having an integrated fluid flow restrictor |
| US11047399B2 (en) * | 2017-05-11 | 2021-06-29 | Eagle Industry Co., Ltd. | Accumulator |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2561957A (en) * | 1947-10-13 | 1951-07-24 | Bendix Aviat Corp | Gas to hydraulic pressure transmitter or accumulator |
| US3198213A (en) * | 1962-12-21 | 1965-08-03 | Gen Precision Inc | Unit area ratio accumulator with fail-safe means |
| GB1127731A (en) * | 1965-02-10 | 1968-09-18 | Serck R & D Ltd | Hydraulic device |
| FR1557449A (it) * | 1967-03-27 | 1969-02-14 | ||
| US3530770A (en) * | 1968-12-30 | 1970-09-29 | Mcmurry Oil Tools Inc | Bellows assembly and method |
-
1972
- 1972-09-07 US US3776267D patent/US3776267A/en not_active Expired - Lifetime
-
1973
- 1973-08-07 GB GB3749073A patent/GB1399684A/en not_active Expired
- 1973-08-07 CA CA178,227A patent/CA997654A/en not_active Expired
- 1973-08-09 ZA ZA00735437A patent/ZA735437B/xx unknown
- 1973-08-13 AU AU59170/73A patent/AU469173B2/en not_active Expired
- 1973-08-17 DE DE19732341721 patent/DE2341721A1/de active Pending
- 1973-08-31 IT IT2849373A patent/IT993130B/it active
- 1973-09-04 NL NL7312176A patent/NL7312176A/xx unknown
- 1973-09-05 BR BR6877/73A patent/BR7306877D0/pt unknown
- 1973-09-05 AR AR24991973A patent/AR199002A1/es active
- 1973-09-05 JP JP9936173A patent/JPS49100472A/ja active Pending
- 1973-09-07 FR FR7332353A patent/FR2199067B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BR7306877D0 (pt) | 1974-07-11 |
| ZA735437B (en) | 1975-02-26 |
| AU469173B2 (en) | 1976-02-05 |
| GB1399684A (en) | 1975-07-02 |
| AR199002A1 (es) | 1974-07-31 |
| FR2199067B1 (it) | 1976-11-19 |
| AU5917073A (en) | 1975-02-13 |
| JPS49100472A (it) | 1974-09-24 |
| NL7312176A (it) | 1974-03-11 |
| CA997654A (en) | 1976-09-28 |
| US3776267A (en) | 1973-12-04 |
| FR2199067A1 (it) | 1974-04-05 |
| DE2341721A1 (de) | 1974-03-28 |
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