CH626305A5 - - Google Patents
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- Publication number
- CH626305A5 CH626305A5 CH1137278A CH1137278A CH626305A5 CH 626305 A5 CH626305 A5 CH 626305A5 CH 1137278 A CH1137278 A CH 1137278A CH 1137278 A CH1137278 A CH 1137278A CH 626305 A5 CH626305 A5 CH 626305A5
- Authority
- CH
- Switzerland
- Prior art keywords
- air
- timer element
- hopper body
- control
- orifice
- Prior art date
Links
- 239000000463 material Substances 0.000 claims description 22
- 230000000694 effects Effects 0.000 claims description 6
- 239000000725 suspension Substances 0.000 claims description 6
- 230000009471 action Effects 0.000 claims description 3
- 230000001934 delay Effects 0.000 claims 4
- 210000000056 organ Anatomy 0.000 claims 1
- 238000007789 sealing Methods 0.000 claims 1
- 239000011236 particulate material Substances 0.000 description 16
- 239000002245 particle Substances 0.000 description 6
- 230000006835 compression Effects 0.000 description 5
- 238000007906 compression Methods 0.000 description 5
- 230000010355 oscillation Effects 0.000 description 4
- 238000001514 detection method Methods 0.000 description 3
- 230000000717 retained effect Effects 0.000 description 3
- 239000000843 powder Substances 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000003750 conditioning effect Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 238000012858 packaging process Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G53/00—Conveying materials in bulk through troughs, pipes or tubes by floating the materials or by flow of gas, liquid or foam
- B65G53/34—Details
- B65G53/60—Devices for separating the materials from propellant gas
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
- Basic Packing Technique (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB46276/77A GB1576783A (en) | 1977-11-07 | 1977-11-07 | Control apparatus for a pneumaticallyoperated hopper feeder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH626305A5 true CH626305A5 (ja) | 1981-11-13 |
Family
ID=10440580
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1137278A CH626305A5 (ja) | 1977-11-07 | 1978-11-02 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US4172535A (ja) |
| CH (1) | CH626305A5 (ja) |
| DE (1) | DE2844991A1 (ja) |
| FR (1) | FR2407880A1 (ja) |
| GB (1) | GB1576783A (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE977619C (de) * | 1953-07-28 | 1967-08-31 | Siemens Ag | Verfahren zum Erzeugen einer Schutzschicht auf einer Halbleiteranordnung mit mindestens einem p-n-UEbergang |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4932594A (en) * | 1987-10-06 | 1990-06-12 | The Babcock & Wilcox Company | Pulverized coal flow control system |
| SE463025B (sv) * | 1988-02-17 | 1990-10-01 | Raymond Pettersson | Foerfarande och anordning foer att minska risken foer valvbildning |
| US5050770A (en) * | 1989-08-11 | 1991-09-24 | Smiley Gordon D | Method and apparatus for delivering particulate material |
| US5389753A (en) * | 1993-08-03 | 1995-02-14 | Harkins; John L. | Feed control switch assembly |
| US5931610A (en) * | 1997-05-19 | 1999-08-03 | Arr-Maz Products, L.P. | Fiber dispensing system |
| US6827529B1 (en) | 1998-08-03 | 2004-12-07 | Lancer Ice Link, Llc | Vacuum pneumatic system for conveyance of ice |
| US6413020B1 (en) | 1999-04-21 | 2002-07-02 | Alan L. Davison | Vacuum transfer apparatus and process |
| WO2008013951A2 (en) * | 2006-07-27 | 2008-01-31 | Mac Equipment, Inc. | Vacuum modulating air control valve apparatus |
| US7541549B2 (en) * | 2007-01-10 | 2009-06-02 | Cooling & Applied Technology, Inc. | Vacuum transfer apparatus having load isolation weighing system including a rigid pipe section pivotally mounted to a support frame |
| US20090004346A1 (en) * | 2007-06-29 | 2009-01-01 | Estes Jeremy B | Continuous vacuum marination apparatus and method |
| CN101217079B (zh) * | 2007-12-28 | 2010-06-30 | 中冶南方工程技术有限公司 | 钢卷占位检测装置 |
| EP2520907B1 (de) * | 2011-05-04 | 2017-12-20 | Mettler-Toledo GmbH | Dosiervorrichtung für fliessfähige Substanzen |
| CN103325616B (zh) * | 2013-06-25 | 2015-06-17 | 中冶南方工程技术有限公司 | 托辊鞍座钢卷占位检测装置 |
| USD817555S1 (en) | 2015-12-09 | 2018-05-08 | Oerlikon Metco (Us) Inc. | Hopper |
| WO2017099761A1 (en) | 2015-12-09 | 2017-06-15 | Oerlikon Metco (Us) Inc. | Powder hopper for difficult-to-flow powders for use in thermal spraying and method making and using the same |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2760653A (en) * | 1952-11-20 | 1956-08-28 | Westinghouse Air Brake Co | Pneumatic apparatus for controlling the flow of sand from a sand hopper |
| US3186768A (en) * | 1963-03-29 | 1965-06-01 | Vac U Max | Pneumatically operated apparatus for feeding fluent material |
| US3498395A (en) * | 1967-03-17 | 1970-03-03 | Woodman Co | Automatic feed control for high speed weighing |
| US3814877A (en) * | 1972-10-17 | 1974-06-04 | Jonathan Mfg Co | Pressure switch with diaphragm and adjustable contact |
| CH609750A5 (ja) * | 1976-05-07 | 1979-03-15 | Carba Sa |
-
1977
- 1977-11-07 GB GB46276/77A patent/GB1576783A/en not_active Expired
- 1977-12-05 US US05/857,743 patent/US4172535A/en not_active Expired - Lifetime
-
1978
- 1978-10-16 DE DE19782844991 patent/DE2844991A1/de not_active Withdrawn
- 1978-11-02 CH CH1137278A patent/CH626305A5/fr not_active IP Right Cessation
- 1978-11-07 FR FR7831477A patent/FR2407880A1/fr active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE977619C (de) * | 1953-07-28 | 1967-08-31 | Siemens Ag | Verfahren zum Erzeugen einer Schutzschicht auf einer Halbleiteranordnung mit mindestens einem p-n-UEbergang |
Also Published As
| Publication number | Publication date |
|---|---|
| US4172535A (en) | 1979-10-30 |
| GB1576783A (en) | 1980-10-15 |
| FR2407880B1 (ja) | 1984-03-23 |
| FR2407880A1 (fr) | 1979-06-01 |
| DE2844991A1 (de) | 1979-05-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |