JPWO2020041854A5 - - Google Patents

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JPWO2020041854A5
JPWO2020041854A5 JP2021507988A JP2021507988A JPWO2020041854A5 JP WO2020041854 A5 JPWO2020041854 A5 JP WO2020041854A5 JP 2021507988 A JP2021507988 A JP 2021507988A JP 2021507988 A JP2021507988 A JP 2021507988A JP WO2020041854 A5 JPWO2020041854 A5 JP WO2020041854A5
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bladder
zone
fluid
splitter
air
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JP7174833B2 (en
JP2021533318A (en
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Priority claimed from US16/116,433 external-priority patent/US11432995B2/en
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Claims (22)

流体式切換モジュールであって、
モジュール本体を備え、前記モジュール本体が、
入口通路と、
前記入口通路に流体連通された第１のノズルと、
前記第１のノズルに流体連通された第１の空気スプリッタと、
前記空気スプリッタの第１の側に流体連通された第１の移送通路と、
前記空気スプリッタの第２の側に流体連通された第２の移送通路と、
前記第１の移送通路に流体連通された第２のノズルと、
前記第２のノズルに流体連通された第２の空気スプリッタと、
前記第２の空気スプリッタの第１の側に流体連通された第１のブラダ通路と、
前記第２の空気スプリッタの第２の側に流体連通された第２のブラダ通路と、
前記第１のブラダ通路に流体連通された第１の通気通路と、
前記第２のブラダ通路に流体連通された第２の通気通路と
を画定し、
前記第１の空気スプリッタは、２つの等しくない空気圧力フィールドを作り出して、前記第１のノズルから前記第１の移送通路に向かって空気流れを偏向させるように構成され、
前記第２の空気スプリッタは、２つの等しくない空気圧力フィールドを作り出して、前記空気流れを前記第１のブラダ通路に向けて偏向させるように構成され、
第１のフィードバックゾーンから前記第１の移送通路へのフィードバックにより、第１のスプリッタゾーンは、前記空気流れを前記第１の移送通路から前記第２の移送通路に切り替える、流体式切換モジュール。 It is a fluid type switching module,
The module body is provided, and the module body is
The entrance passage and
A first nozzle in which fluid is communicated with the inlet passage,
A first air splitter in which fluid is communicated with the first nozzle,
A first transfer passage in which fluid is communicated to the first side of the air splitter,
A second transfer passage in which fluid is communicated to the second side of the air splitter,
A second nozzle in which fluid is communicated with the first transfer passage,
A second air splitter in which fluid is communicated with the second nozzle,
A first bladder passage in which fluid is communicated to the first side of the second air splitter,
A second bladder passage in which fluid is communicated to the second side of the second air splitter,
A first ventilation passage in which fluid is communicated with the first bladder passage,
The second bladder passage is defined as a fluid-communication second ventilation passage.
The first air splitter is configured to create two unequal air pressure fields to deflect air flow from the first nozzle towards the first transfer aisle.
The second air splitter is configured to create two unequal air pressure fields to deflect the air flow towards the first bladder aisle.
The first splitter zone is a fluid switching module that switches the air flow from the first transfer passage to the second transfer passage by the feedback from the first feedback zone to the first transfer passage . 前記第１のノズルに流体連通された第１のノッチと、前記第２のノズルに流体連通された第２のノッチとをさらに備える、請求項１に記載の流体式切換モジュール。 The fluid-type switching module according to claim 1, further comprising a first notch in which fluid is communicated with the first nozzle and a second notch in which fluid is communicated with the second nozzle. 前記第１の空気スプリッタに連通された第１の固定の空気流れ付勢構造部と、前記第２の空気スプリッタに連通された第２の固定の空気流れ付勢構造部とをさらに備える、請求項１に記載の流体式切換モジュール。 Claimed to further include a first fixed airflow urging structure communicated with the first air splitter and a second fixed airflow urging structure communicated with the second air splitter. Item 1. The fluid type switching module according to Item 1. 前記第２の通気通路および前記第１の移送通路に流体連通された第１のフィードバック通路をさらに備える、請求項１に記載の流体式切換モジュール。 The fluid-type switching module according to claim 1, further comprising a first feedback passage in which a fluid is communicated with the second ventilation passage and the first transfer passage. 前記第１の通気通路内に配置される第１の通気孔をさらに備える、請求項１に記載の流体式切換モジュール。 The fluid-type switching module according to claim 1, further comprising a first vent hole arranged in the first vent passage. 前記第２の通気通路内に配置される第２の通気孔をさらに備える、請求項１に記載の流体式切換モジュール。 The fluid-type switching module according to claim 1, further comprising a second ventilation hole arranged in the second ventilation passage. 前記第１の空気スプリッタおよび前記第２の空気スプリッタの各々が半径を画定する、請求項１に記載の流体式切換モジュール。 The fluid switching module according to claim 1, wherein each of the first air splitter and the second air splitter defines a radius. 前記第２の移送通路に流体連通された第３のノズルと、
前記第３のノズルに流体連通された第３の空気スプリッタと、
前記第３の空気スプリッタの第１の側に流体連通された第３のブラダ通路と、
前記第３の空気スプリッタの第２の側に流体連通された第４のブラダ通路と、
前記第３のブラダ通路に流体連通された第３の通気通路と、
前記第４のブラダ通路に流体連通された第４の通気通路と
をさらに備える、請求項１に記載の流体式切換モジュール。 A third nozzle in which fluid is communicated with the second transfer passage,
A third air splitter in which fluid is communicated with the third nozzle,
A third bladder passage in which fluid is communicated to the first side of the third air splitter,
A fourth bladder passage in which fluid is communicated to the second side of the third air splitter,
A third ventilation passage in which fluid is communicated with the third bladder passage,
The fluid-type switching module according to claim 1, further comprising a fourth ventilation passage in which fluid is communicated with the fourth bladder passage. 前記第３のノズルに流体連通された第３のノッチをさらに備える、請求項８に記載の流体式切換モジュール。 The fluid-type switching module according to claim 8, further comprising a third notch in which a fluid is communicated with the third nozzle. 前記第４の通気通路および前記第２の移送通路に流体連通された第２のフィードバック通路をさらに備える、請求項９に記載の流体式切換モジュール。 The fluid-type switching module according to claim 9, further comprising a second feedback passage in which fluid is communicated with the fourth ventilation passage and the second transfer passage. 前記第３の通気通路内に配置される第３の通気孔と、前記第２のフィードバック通路内に配置される第４の通気孔とをさらに備える、請求項８に記載の流体式切換モジュール。 The fluid-type switching module according to claim 8, further comprising a third ventilation hole arranged in the third ventilation passage and a fourth ventilation hole arranged in the second feedback passage. 内部に空気通路が形成された空気圧モジュールであって、前記空気通路が、
第１の上流位置にある第１の入口ゾーンと、
前記第１の入口ゾーンから下流にある第１のスプリッタゾーンと、
前記第１のスプリッタゾーンから下流にあり、前記第１のスプリッタゾーンに流体的に接続される第１の移送ゾーンと、
前記第１のスプリッタゾーンから下流にあり、前記第１のスプリッタゾーンに流体的に接続される第２の移送ゾーンと、
前記第１の移送ゾーンから下流にあり、前記第１の移送ゾーンに流体的に接続される第２の入口ゾーンと、
前記第２の入口ゾーンから下流に配置される第２のスプリッタゾーンと、
前記第２のスプリッタゾーンから下流にあり、前記第２のスプリッタゾーンに流体的に接続される第１のブラダゾーンと、
前記第２のスプリッタゾーンから下流にあり、前記第２のスプリッタゾーンに流体的に接続される第２のブラダゾーンと、
前記第１のブラダゾーンに流体的に接続される第１の通気ゾーンと、
前記第２のブラダゾーンに流体的に接続される第２の通気ゾーンと、
前記第２の通気ゾーンおよび前記第１の移送ゾーンに流体的に接続される第１のフィードバックゾーンと
を備え、
前記第１のスプリッタゾーンは、２つの等しくない空気圧力フィールドを作り出して、前記第１の入口ゾーンから前記第１の移送ゾーンに向かって空気流れを偏向させるように構成され、前記第１のフィードバックゾーンから前記第１の移送ゾーンへのフィードバックにより、前記第１のスプリッタゾーンは、前記空気流れを前記第１の移送ゾーンから前記第２の移送ゾーンに切り替える、空気圧モジュール。 A pneumatic module having an air passage formed inside, wherein the air passage is
The first entrance zone at the first upstream position and
A first splitter zone downstream from the first inlet zone,
A first transfer zone that is downstream from the first splitter zone and is fluidly connected to the first splitter zone.
A second transfer zone that is downstream from the first splitter zone and is fluidly connected to the first splitter zone.
A second inlet zone, which is downstream from the first transfer zone and is fluidly connected to the first transfer zone,
A second splitter zone located downstream from the second inlet zone,
A first bladder zone that is downstream from the second splitter zone and is fluidly connected to the second splitter zone.
A second bladder zone that is downstream from the second splitter zone and is fluidly connected to the second splitter zone.
A first ventilation zone that is fluidly connected to the first bladder zone,
A second ventilation zone that is fluidly connected to the second bladder zone,
It comprises a second ventilation zone and a first feedback zone that is fluidly connected to the first transfer zone .
The first splitter zone is configured to create two unequal pneumatic fields to deflect air flow from the first inlet zone towards the first transfer zone and the first feedback. With feedback from the zone to the first transfer zone, the first splitter zone switches the air flow from the first transfer zone to the second transfer zone, a pneumatic module. 前記空気通路が、
前記第２の移送ゾーンから下流にあり、前記第２の移送ゾーンに流体的に接続される第３の入口ゾーンと、
前記第３の入口ゾーンから下流にある第３のスプリッタゾーンと、
前記第３のスプリッタゾーンから下流にあり、前記第３のスプリッタゾーンに流体的に接続される第３のブラダゾーンと、
前記第３のスプリッタゾーンから下流にあり、前記第３のスプリッタゾーンに流体的に接続される第４のブラダゾーンと
をさらに有する、請求項１２に記載の空気圧モジュール。 The air passage
A third inlet zone, which is downstream from the second transfer zone and is fluidly connected to the second transfer zone,
A third splitter zone downstream from the third inlet zone,
A third bladder zone that is downstream from the third splitter zone and is fluidly connected to the third splitter zone.
12. The pneumatic module of claim 12, further comprising a fourth bladder zone that is downstream from the third splitter zone and is fluidly connected to the third splitter zone. 前記空気通路が、
前記第３のブラダゾーンに流体的に接続される第３の通気ゾーンと、
前記第４のブラダゾーンに流体的に接続される第４の通気ゾーンと
をさらに有する、請求項１３に記載の空気圧モジュール。 The air passage
A third ventilation zone fluidly connected to the third bladder zone,
13. The pneumatic module of claim 13, further comprising a fourth ventilation zone that is fluidly connected to the fourth bladder zone. 前記空気通路が、前記第４の通気ゾーンおよび前記第２の移送ゾーンに流体的に接続される第２のフィードバックゾーンをさらに有する、請求項１４に記載の空気圧モジュール。 14. The pneumatic module of claim 14, wherein the air passage further comprises a second feedback zone that is fluidly connected to the fourth ventilation zone and the second transfer zone. 流体式切換モジュールであって、
第１のサブシステムであって、
加圧空気の供給源に流体連通されるように構成される入口通路、および
前記加圧空気の供給源から空気流れを受け取るために、前記入口通路から下流にあり、前記入口通路に流体連通された第１の空気スプリッタ
を有し、
前記第１の空気スプリッタが第１の出口および第２の出口を有し、
前記第１の空気スプリッタが、前記空気流れを前記第１の出口の方に偏向させるために、２つの等しくない空気圧力フィールドを作り出すように構成される
第１のサブシステムと、
第２のサブシステムであって、
前記第１の空気スプリッタから前記空気流れを受け取るために、前記第１の空気スプリッタから下流にあり、前記第１の出口を通して前記第１の空気スプリッタに流体連通された第２の空気スプリッタであって、
前記第２の空気スプリッタが第１のブラダに流体連通されるように構成される第３の出口、および第２のブラダに流体連通されるように構成される第４の出口を有し、
前記第２の空気スプリッタが、前記第１のブラダを膨張させるべく前記空気流れを前記第３の出口の方に偏向させるために、２つの等しくない空気圧力フィールドを作り出すように構成される
第２のサブシステムと、
第３のサブシステムであって、
前記第１の空気スプリッタから前記空気流れを受け取るために、前記第２の出口を通して前記第１の空気スプリッタに流体連通され、前記第１の空気スプリッタから下流にある第３の空気スプリッタであって、
前記第３の空気スプリッタが第３のブラダに流体連通されるように構成される第５の出口、および第４のブラダに流体連通されるように構成される第６の出口を有し、
前記第３の空気スプリッタが、前記第３のブラダを膨張させるべく前記空気流れを前記第１の空気スプリッタから前記第５の出口の方に偏向させるために、２つの等しくない空気圧力フィールドを作り出すように構成される
第３の空気スプリッタ
を備える、第３のサブシステムと
を備え、
前記第２のサブシステムは、前記第１のブラダが第１の圧力フィードバックを作り出すのに十分な第１の閾値の空気圧力に達したときに、前記第２のブラダを膨張させて前記第１のブラダを収縮させるために前記第３の出口から前記第４の出口の方に前記空気流れを切り換えて偏向させるように前記第２の空気スプリッタが構成されるように、構成され、
前記第２のブラダが第２の圧力フィードバックを作り出すのに十分な第２の閾値の空気圧力に達したときに、前記第２の圧力フィードバックによって前記第１のサブシステムは、前記第２のブラダを収縮させて前記第３のブラダを膨張させるために前記第１の出口から前記第２の出口の方に前記空気流れを切り換えて偏向させ、
前記第３のブラダが第３の圧力フィードバックを作り出すのに十分な第３の閾値の空気圧力に達したときに、前記第３の圧力フィードバックによって前記第３のサブシステムは、前記第４のブラダを膨張させて前記第３のブラダを収縮させるために前記第５の出口から前記第６の出口の方に前記空気流れを切り換えて偏向させ、
前記第４のブラダが第４の圧力フィードバックを作り出すのに十分な第４の閾値の空気圧力に達したときに、前記第４の圧力フィードバックによって前記第１のサブシステムは、前記第１のブラダを膨張させて前記第４のブラダを収縮させるために前記第２の出口から前記第１の出口の方に前記空気流れを偏向させ、
前記流体式切換モジュールが、所定の順番で、前記第１のブラダ、前記第２のブラダ、前記第３のブラダ、および前記第４のブラダを膨張および収縮させるように構成される、
流体式切換モジュール。 It is a fluid type switching module,
The first subsystem,
An inlet passage configured to allow fluid communication to the pressurized air source, and a fluid communication downstream from the inlet passage to receive airflow from the pressurized air source. It has a first air splitter and
The first air splitter has a first outlet and a second outlet.
A first subsystem in which the first air splitter is configured to create two unequal air pressure fields in order to deflect the air flow towards the first outlet.
The second subsystem,
A second air splitter that is downstream from the first air splitter and fluidized to the first air splitter through the first outlet to receive the airflow from the first air splitter. hand,
The second air splitter has a third outlet configured to allow fluid communication to the first bladder and a fourth outlet configured to allow fluid communication to the second bladder.
A second air splitter is configured to create two unequal air pressure fields in order to deflect the air flow towards the third outlet to inflate the first bladder. Subsystem and
The third subsystem,
A third air splitter that is fluid-transmitted to the first air splitter through the second outlet to receive the airflow from the first air splitter and is downstream from the first air splitter. ,
The third air splitter has a fifth outlet configured to allow fluid communication to the third bladder and a sixth outlet configured to allow fluid communication to the fourth bladder.
The third air splitter creates two unequal air pressure fields to deflect the air flow from the first air splitter towards the fifth outlet to inflate the third bladder. With a third subsystem, with a third air splitter configured as
The second subsystem inflates the second bladder when the first bladder reaches a first threshold air pressure sufficient to produce the first pressure feedback. The second air splitter is configured to switch and deflect the air flow from the third outlet to the fourth outlet in order to contract the bladder.
When the second bladder reaches a second threshold air pressure sufficient to produce the second pressure feedback, the second pressure feedback causes the first subsystem to have the second bladder. The air flow is switched and deflected from the first outlet to the second outlet in order to contract and expand the third bladder .
When the third bladder reaches a third threshold air pressure sufficient to produce the third pressure feedback, the third pressure feedback causes the third subsystem to have the fourth bladder. The air flow is switched and deflected from the fifth outlet to the sixth outlet in order to expand and contract the third bladder .
When the fourth bladder reaches a fourth threshold air pressure sufficient to produce the fourth pressure feedback, the fourth pressure feedback causes the first subsystem to make the first bladder. To deflect the air flow from the second outlet towards the first outlet in order to inflate and contract the fourth bladder .
The fluid switching module is configured to expand and contract the first bladder, the second bladder, the third bladder, and the fourth bladder in a predetermined order.
Fluid switching module. 前記第１のブラダに流体連通された第１の通気孔であって、前記第１のブラダが前記第１の閾値の空気圧力に達したとき、前記第１のブラダからの空気流れが前記第１の通気孔を通して排出されて前記第１のブラダを収縮させる、第１の通気孔と、
前記第２のブラダに流体連通された第２の通気孔であって、前記第２のブラダが前記第２の閾値の空気圧力に達したとき、前記第２のブラダからの空気流れが前記第２の通気孔を通して排出されて前記第２のブラダを収縮させる、第２の通気孔と、
前記第３のブラダに流体連通された第３の通気孔であって、前記第３のブラダが前記第３の閾値の空気圧力に達したとき、前記第３のブラダからの空気流れが前記第３の通気孔を通して排出されて前記第３のブラダを収縮させる、第３の通気孔と、
前記第４のブラダの流体連通された第４の通気孔であって、前記第４のブラダが前記第４の閾値の空気圧力に達したとき、前記第４のブラダからの空気流れが前記第４の通気孔を通して排出されて前記第４のブラダを収縮させる、第４の通気孔と
をさらに備える、請求項１６に記載の流体式切換モジュール。 A first vent in which fluid is communicated to the first bladder, and when the first bladder reaches the air pressure of the first threshold value, the air flow from the first bladder is the first. A first vent, which is drained through the vent and causes the first bladder to contract.
A second vent in which fluid is communicated to the second bladder, and when the second bladder reaches the air pressure of the second threshold value, the air flow from the second bladder is the second. A second vent, which is drained through the vent and causes the second bladder to contract.
A third vent in which fluid is communicated to the third bladder, and when the third bladder reaches the air pressure of the third threshold value, the air flow from the third bladder is the third. A third vent, which is discharged through the vent of 3 and causes the third bladder to contract.
In the fourth vent in which the fluid of the fourth bladder is communicated, when the fourth bladder reaches the air pressure of the fourth threshold value, the air flow from the fourth bladder is the fourth. The fluid-type switching module according to claim 16, further comprising a fourth vent, which is discharged through the vent of 4 to contract the fourth bladder. 前記第１、第２、および第３のサブシステムの各々が固定の空気流れ付勢構造部を有する、請求項１６に記載の流体式切換モジュール。 16. The fluid switching module of claim 16, wherein each of the first, second, and third subsystems has a fixed airflow urging structure. 前記固定の空気流れ付勢構造部が、前記流体式切換モジュールの壁に形成されたノッチを備える、請求項１８に記載の流体式切換モジュール。 The fluid switching module according to claim 18, wherein the fixed air flow urging structure portion comprises a notch formed in the wall of the fluid switching module. 前記第１のブラダゾーンが第１のブラダに流体連通されるように構成され、前記第２のブラダゾーンが第２のブラダに流体連通されるように構成され、前記第３のブラダゾーンが第３のブラダに流体連通されるように構成され、前記第４のブラダゾーンが第４のブラダに流体連通されるように構成され、前記流体式空気圧モジュールが、所定の順番で、前記第１のブラダ、前記第２のブラダ、前記第３のブラダ、および前記第４のブラダを膨張および収縮させるように構成される、請求項１４に記載の空気圧モジュール。 The first bladder zone is configured to allow fluid communication to the first bladder, the second bladder zone is configured to allow fluid communication to the second bladder, and the third bladder zone is configured to allow fluid communication to the third bladder. The fourth bladder zone is configured to allow fluid communication to the fourth bladder, and the fluid pneumatic modules are configured to communicate with the first bladder, said first, in a predetermined order. The pneumatic module according to claim 14, wherein the second bladder, the third bladder, and the fourth bladder are configured to expand and contract. 前記第１の通気通路は、前記第１のブラダ通路と連通した第１のブラダの膨張中に空気流れが前記第１の通気通路から前記第１のブラダ通路に引き込まれるように、前記第２のノズルに対して配置される、請求項１に記載の流体式切換モジュール。 The first ventilation passage is such that the air flow is drawn from the first ventilation passage into the first bladder passage during the expansion of the first bladder communicating with the first bladder passage. The fluid type switching module according to claim 1, which is arranged with respect to the nozzle of the above. 前記第２の通気通路および前記第１の移送通路と流体連通する第１のフィードバック通路をさらに含み、前記第１のフィードバック通路から前記第１の移送通路へのフィードバックにより、前記第１のスプリッタゾーンは、前記空気流れを前記第１の移送通路から前記第２の移送通路に切り替える、請求項１に記載の流体式切換モジュール。 Further including the second ventilation passage and the first feedback passage for fluid communication with the first transfer passage, the first splitter zone is provided by the feedback from the first feedback passage to the first transfer passage. The fluid type switching module according to claim 1, wherein the air flow is switched from the first transfer passage to the second transfer passage.
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Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20200306130A1 (en) * 2019-03-29 2020-10-01 Hill-Rom Services, Inc. Control system for a patient therapy device
DE102022204734B4 (en) * 2022-05-13 2024-02-15 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung eingetragener Verein Hydraulic switch and hammer drill

Family Cites Families (71)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3232305A (en) 1963-11-14 1966-02-01 Sperry Rand Corp Fluid logic apparatus
US3306538A (en) * 1963-11-20 1967-02-28 Gen Electric Fluid timer
FR92765E (en) * 1964-08-05 1968-12-27 Bertin & Cie Device for alternately filling and emptying a capacity.
US3390674A (en) 1965-05-28 1968-07-02 Bowles Eng Corp Inflatable mattress with fluid amplifier
US3444897A (en) 1967-02-28 1969-05-20 Dole Valve Co Reversible flow control device
US3536084A (en) 1967-06-15 1970-10-27 Martin Marietta Corp Fluidic oscillator
US3566862A (en) 1968-08-01 1971-03-02 Paul A Schuh Respiration apparatus
US4029127A (en) * 1970-01-07 1977-06-14 Chandler Evans Inc. Fluidic proportional amplifier
US3680574A (en) 1970-07-28 1972-08-01 Charles E Price Fluid flow control device
US3734116A (en) 1971-09-01 1973-05-22 Us Army Back pressure sensitive switch for a flueric device
US3720218A (en) 1971-12-07 1973-03-13 Us Army High speed decoupled fluidic switching device
US3958602A (en) 1975-03-12 1976-05-25 The United States Of America As Represented By The Secretary Of The Army Flueric laminar digital amplifier
CH596455A5 (en) * 1975-07-18 1978-03-15 Tschudin & Heid Ag
US4225989A (en) 1978-10-05 1980-10-07 Glynwed Group Services Limited Inflatable supports
US4258753A (en) 1979-05-18 1981-03-31 Avco Everett Research Laboratory, Inc. Fluidic switch
US4373553A (en) 1980-01-14 1983-02-15 The United States Of America As Represented By The Secretary Of The Army Broad band flueric amplifier
DE3240710C2 (en) 1982-11-04 1985-06-13 Festo-Maschinenfabrik Gottlieb Stoll, 7300 Esslingen Exhaust silencer
GB8314054D0 (en) 1983-05-20 1983-06-29 Atomic Energy Authority Uk Fluidic devices
DE3326802C2 (en) 1983-07-26 1986-03-20 Festo KG, 7300 Esslingen Terminal block
US4572327A (en) 1984-11-07 1986-02-25 Tempmaster Corporation Sound attenuator
US4747467A (en) 1986-04-01 1988-05-31 Allied-Signal Inc. Turbine engine noise suppression apparatus and methods
US4756230A (en) 1986-12-19 1988-07-12 Stewart Warner Corporation Sound attenuator for pneumatic motors
US4840425A (en) 1987-04-21 1989-06-20 Tush Cush, Inc. Varying support cushioned seating assembly and method
AU598944B2 (en) 1987-07-22 1990-07-05 Engenuity Pty Ltd A gas blow-off attenuator
US5273406A (en) 1991-09-12 1993-12-28 American Dengi Co., Inc. Pressure actuated peristaltic pump
JPH0623306A (en) 1992-07-09 1994-02-01 Mitsubishi Heavy Ind Ltd Water jet control device
US5659158A (en) 1993-09-01 1997-08-19 J. B. Design, Inc. Sound attenuating device and insert
DE19509489A1 (en) 1995-03-16 1996-09-26 Dieter Dr Med Blum Reducing or preventing venous reflux stasis in patients
US9119705B2 (en) 1998-06-08 2015-09-01 Thermotek, Inc. Method and system for thermal and compression therapy relative to the prevention of deep vein thrombosis
KR20010053414A (en) * 1999-05-11 2001-06-25 로날드 디이 스토우퍼 Fluidic pulse generator and massager and method
US6910479B1 (en) * 1999-10-04 2005-06-28 Advanced Respiratory, Inc. Airway treatment apparatus with bias line cancellation
US7037280B1 (en) 2000-03-27 2006-05-02 Bowles Fluidic Corporation Foot massaging system
US6572570B1 (en) 2000-03-27 2003-06-03 Bowles Fluidics Corporation Massaging seat for hot tubs, spas, jacuzzis, swimming pools and ordinary bathtubs
US6767331B2 (en) 2000-10-20 2004-07-27 Bowles Fluidics Corporation Backload fluidic switch with improved pressure recovery
US6622819B2 (en) 2001-10-15 2003-09-23 Steven M. Reynolds Sound attenuator for pneumatic exhaust
AU2002339198A1 (en) 2001-11-21 2003-06-10 Dunlop Aerospace Limited Noise attenuator arrangement
US6722467B1 (en) 2002-08-28 2004-04-20 Brunswick Corporation Noise attenuator for an air supply system of an internal combustion engine
US6916300B2 (en) 2002-11-14 2005-07-12 Bowles Fluidics Corporation Seat massager
US7096888B1 (en) 2003-11-26 2006-08-29 Honeywell International, Inc. Fluidic pulse generator system
ITTO20031008A1 (en) 2003-12-16 2005-06-17 Fiat Ricerche AIR DISTRIBUTION SYSTEM FOR A DASHBOARD OF MOTOR VEHICLES AND DASHBOARD INCLUDING SUCH A SYSTEM.
US6860157B1 (en) 2004-01-30 2005-03-01 National Tsing Hua University Fluidic oscillator
US6976507B1 (en) 2005-02-08 2005-12-20 Halliburton Energy Services, Inc. Apparatus for creating pulsating fluid flow
GB2423591B (en) 2005-02-25 2010-01-27 Tippetts Fountains Ltd Fluidic oscillator and display fountain
US7128082B1 (en) 2005-08-10 2006-10-31 General Electric Company Method and system for flow control with fluidic oscillators
TWM283636U (en) * 2005-08-29 2005-12-21 Chun-Hsien Kao Pneumatic massager
CN201071958Y (en) * 2006-10-27 2008-06-11 傲胜国际股份有限公司 Valve body, valve mechanism, fluid pump device and massage shoes system
US20080142285A1 (en) * 2006-12-18 2008-06-19 Caterpillar Inc. Airflow redirector
US7445083B2 (en) 2007-04-09 2008-11-04 Ching-Lin Wu Automotive muffler
EP2012022A3 (en) 2007-07-02 2012-08-29 Conti Temic microelectronic GmbH Device for ventilation/removal of air from a number of pneumatic actuators
CN101467931A (en) 2007-12-29 2009-07-01 上海市闵行中学 Auxiliary device for relaxing neck
CN102098947B (en) 2008-07-18 2014-12-10 阿美里根公司 Climate controlled bed assembly
US8162398B2 (en) 2009-03-26 2012-04-24 Schukra of North America Co. Zone lumbar massage system
US8043238B1 (en) * 2009-07-10 2011-10-25 Tamura Raymond M Disposable decubitus preventing and treating mattress with ancillary applications
US20110108358A1 (en) 2009-11-06 2011-05-12 Jason Michael Edgington Noise attenuator and resonator
US8770229B2 (en) 2010-05-13 2014-07-08 Bowles Fluidics Corporation Fluid stream powered pulse generating fluidic oscillator
DE102010048123B4 (en) 2010-10-11 2022-04-21 Airbus Operations Gmbh Fluid actuator for influencing the flow along a flow surface and blow-out device and flow body with such a fluid actuator
EP2461046B1 (en) 2010-12-03 2017-11-01 Schukra Gerätebau GmbH Valve assembly and pneumatic seat adjusting device
US9138371B2 (en) 2011-08-05 2015-09-22 Angiosome, Inc. Therapeutic garment, apparatus, method, and system having inflatable bladders
JP5702251B2 (en) 2011-08-29 2015-04-15 京セラ株式会社 Portable electronic device, audio output method and audio output program
KR200472001Y1 (en) 2011-10-31 2014-03-31 홍지혁 Breast massage apparatus
US8430202B1 (en) 2011-12-28 2013-04-30 General Electric Company Compact high-pressure exhaust muffling devices
US8550208B1 (en) 2012-04-23 2013-10-08 General Electric Company High pressure muffling devices
DE102012013328A1 (en) 2012-07-06 2014-04-03 Airbus Operations Gmbh Device for generating fluid pulses
PL2712601T3 (en) 2012-09-26 2017-08-31 Obotics Inc. Fluidic methods and devices
CN103655147B (en) * 2012-09-26 2015-09-16 广东肇庆爱龙威机电有限公司 Massage system and control device thereof and method
DE112013007448B4 (en) 2013-09-20 2024-02-22 Lear Corporation Massage system for a vehicle seat
WO2015066477A1 (en) * 2013-10-31 2015-05-07 Faurecia Automotive Seating, Llc Air supply component for use with a seat
US9989159B2 (en) 2014-05-01 2018-06-05 Fisher Controls International Llc Vent assembly and method for a digital valve positioner
FR3039517B1 (en) 2015-07-31 2019-05-17 Safran Nacelles ACOUSTIC ATTENUATION STRUCTURE WITH MULTIPLE DEGREES OF ATTENUATION FOR AN AIRCRAFT PROPULSIVE ASSEMBLY
US20170079872A1 (en) 2015-09-22 2017-03-23 Lear Corporation Adjustable seat assembly
US10724549B2 (en) 2017-05-11 2020-07-28 Luraco, Inc. Massage chair having a noise-reducing, enclosure device

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