GB1344321A - Controlling delivery of gas via a supply duct - Google Patents
Controlling delivery of gas via a supply ductInfo
- Publication number
- GB1344321A GB1344321A GB2729871*A GB2729871A GB1344321A GB 1344321 A GB1344321 A GB 1344321A GB 2729871 A GB2729871 A GB 2729871A GB 1344321 A GB1344321 A GB 1344321A
- Authority
- GB
- United Kingdom
- Prior art keywords
- bellows
- volume
- gas
- variation
- supply duct
- 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
- 239000007789 gas Substances 0.000 abstract 6
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 239000001301 oxygen Substances 0.000 abstract 1
- 229910052760 oxygen Inorganic materials 0.000 abstract 1
- 230000000241 respiratory effect Effects 0.000 abstract 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes
- A61M16/10—Preparation of respiratory gases or vapours
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes
- A61M16/0057—Pumps therefor
- A61M16/0075—Bellows-type
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes
- A61M16/10—Preparation of respiratory gases or vapours
- A61M16/105—Filters
- A61M16/106—Filters in a path
- A61M16/107—Filters in a path in the inspiratory path
-
- 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
- Y10T137/7793—With opening bias [e.g., pressure regulator]
- Y10T137/7831—With mechanical movement between actuator and valve
-
- 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
- Y10T137/8593—Systems
- Y10T137/87571—Multiple inlet with single outlet
- Y10T137/87676—With flow control
- Y10T137/87684—Valve in each inlet
Landscapes
- Health & Medical Sciences (AREA)
- Emergency Medicine (AREA)
- Pulmonology (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE05025/70A SE358296B (enrdf_load_stackoverflow) | 1970-04-13 | 1970-04-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1344321A true GB1344321A (en) | 1974-01-23 |
Family
ID=20265535
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2729871*A Expired GB1344321A (en) | 1970-04-13 | 1971-04-19 | Controlling delivery of gas via a supply duct |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US3824902A (enrdf_load_stackoverflow) |
| GB (1) | GB1344321A (enrdf_load_stackoverflow) |
| SE (1) | SE358296B (enrdf_load_stackoverflow) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4224940A (en) | 1976-03-19 | 1980-09-30 | L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude | Respirators |
| CN115916558A (zh) * | 2020-02-22 | 2023-04-04 | 丹尼尔·克洛泽 | 非虎克定律弹簧常数系统和方法 |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4312503A1 (de) * | 1993-04-16 | 1994-10-20 | Bayerische Motoren Werke Ag | Faltenbalg |
| US5556193A (en) * | 1995-06-06 | 1996-09-17 | Adac Plastics, Inc. | Motor vehicle lamp with improved ventilating means |
| SE9704300D0 (sv) | 1997-11-20 | 1997-11-20 | Siemens Elema Ab | Gas pressure generator |
| SE9901690D0 (sv) | 1999-05-10 | 1999-05-10 | Siemens Elema Ab | Constant pressure generator |
| SE0100378D0 (sv) * | 2001-02-07 | 2001-02-07 | Siemens Elema Ab | Gasbehållare |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1145601A (en) * | 1914-02-02 | 1915-07-06 | Louis Lemoine | Pressure-reducing valve for gas. |
| US1666609A (en) * | 1926-02-16 | 1928-04-17 | Soffge Hermann | Pressure regulator |
| US1839980A (en) * | 1929-08-12 | 1932-01-05 | American Atmos Corp | Breathing apparatus |
| US2071986A (en) * | 1936-02-07 | 1937-02-23 | George M Quave | Bellows |
| NL88155C (enrdf_load_stackoverflow) * | 1953-02-17 | 1900-01-01 | ||
| US2915059A (en) * | 1955-07-19 | 1959-12-01 | Michel Piel | Autonomous closed-cycle diving apparatus |
| US2905193A (en) * | 1957-02-21 | 1959-09-22 | Eclipse Fuel Eng Co | Pressure regulating valve construction and counterbalancing means therefor |
-
1970
- 1970-04-13 SE SE05025/70A patent/SE358296B/xx unknown
-
1971
- 1971-04-12 US US00132996A patent/US3824902A/en not_active Expired - Lifetime
- 1971-04-19 GB GB2729871*A patent/GB1344321A/en not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4224940A (en) | 1976-03-19 | 1980-09-30 | L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude | Respirators |
| CN115916558A (zh) * | 2020-02-22 | 2023-04-04 | 丹尼尔·克洛泽 | 非虎克定律弹簧常数系统和方法 |
| EP4107013A4 (en) * | 2020-02-22 | 2024-07-31 | Daniel Klotzer | Non-hooke's law spring constant systems and methods |
Also Published As
| Publication number | Publication date |
|---|---|
| DE2107129B2 (de) | 1976-05-06 |
| SE358296B (enrdf_load_stackoverflow) | 1973-07-30 |
| US3824902A (en) | 1974-07-23 |
| DE2107129A1 (de) | 1971-10-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |