JPS5518231A - Powder feeder fluidized bath - Google Patents

Powder feeder fluidized bath

Info

Publication number
JPS5518231A
JPS5518231A JP9052578A JP9052578A JPS5518231A JP S5518231 A JPS5518231 A JP S5518231A JP 9052578 A JP9052578 A JP 9052578A JP 9052578 A JP9052578 A JP 9052578A JP S5518231 A JPS5518231 A JP S5518231A
Authority
JP
Japan
Prior art keywords
powder
layer
cylinder
fluidized
fed
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.)
Granted
Application number
JP9052578A
Other languages
Japanese (ja)
Other versions
JPS5742380B2 (en
Inventor
Takuo Yamazaki
Katsumasa Iwazawa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Anest Iwata Corp
Original Assignee
Anest Iwata Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Anest Iwata Corp filed Critical Anest Iwata Corp
Priority to JP9052578A priority Critical patent/JPS5518231A/en
Publication of JPS5518231A publication Critical patent/JPS5518231A/en
Publication of JPS5742380B2 publication Critical patent/JPS5742380B2/ja
Granted legal-status Critical Current

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Abstract

PURPOSE: Fine powder discharge is reduced by forming fluidized bed layer inside the cylinder specifically provided.
CONSTITUTION: The powder feeder bath 1 is provided with the partition cylinder 2 with openings at both ends so that the bottom end 3 is slightly spaced from the bottom 4 of the feeder bath. The fluidized bed 5 is formed on the section just below the partition cylinder 2 on the feeder bath bottom 4. The inlet 6 and room 7 for air is provided beneath the bottom of the fluidized bed 5. Powder is fed outside the cylinder 2 and compressed air is fed through the air inlet 6. This causes the powder to flow into the inside the cylinder 2 through the gas X below the lower edge 3 of the partition cylinder and forms fluidized layer (a). The fluidized layer (a) varies with the size of the gap X, the powder pressure of the fixed layer B, and compressed air pressure. But, the layer (a) is caused to maintain its height because powder is fed through the gap X due to the fixed layer B pressure and the density difference between the both side layers when the layer (a) is consumed. Thus, only the minimum quantity of powder is used, resulting in reduced quantity of discharged powder.
COPYRIGHT: (C)1980,JPO&Japio
JP9052578A 1978-07-26 1978-07-26 Powder feeder fluidized bath Granted JPS5518231A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9052578A JPS5518231A (en) 1978-07-26 1978-07-26 Powder feeder fluidized bath

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9052578A JPS5518231A (en) 1978-07-26 1978-07-26 Powder feeder fluidized bath

Publications (2)

Publication Number Publication Date
JPS5518231A true JPS5518231A (en) 1980-02-08
JPS5742380B2 JPS5742380B2 (en) 1982-09-08

Family

ID=14000840

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9052578A Granted JPS5518231A (en) 1978-07-26 1978-07-26 Powder feeder fluidized bath

Country Status (1)

Country Link
JP (1) JPS5518231A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015505714A (en) * 2011-10-27 2015-02-26 グラコ ミネソタ インコーポレーテッド Depressurized supply assist mechanism

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015505714A (en) * 2011-10-27 2015-02-26 グラコ ミネソタ インコーポレーテッド Depressurized supply assist mechanism

Also Published As

Publication number Publication date
JPS5742380B2 (en) 1982-09-08

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