JPS57126585A - Wriggling pump device - Google Patents

Wriggling pump device

Info

Publication number
JPS57126585A
JPS57126585A JP1126881A JP1126881A JPS57126585A JP S57126585 A JPS57126585 A JP S57126585A JP 1126881 A JP1126881 A JP 1126881A JP 1126881 A JP1126881 A JP 1126881A JP S57126585 A JPS57126585 A JP S57126585A
Authority
JP
Japan
Prior art keywords
tube
ink
wriggling pump
container
main power
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.)
Pending
Application number
JP1126881A
Other languages
Japanese (ja)
Inventor
Yasushi Takahashi
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.)
SHINSHIYUU SEIKI KK
Seiko Epson Corp
Epson Corp
Original Assignee
SHINSHIYUU SEIKI KK
Seiko Epson Corp
Epson 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 SHINSHIYUU SEIKI KK, Seiko Epson Corp, Epson Corp filed Critical SHINSHIYUU SEIKI KK
Priority to JP1126881A priority Critical patent/JPS57126585A/en
Publication of JPS57126585A publication Critical patent/JPS57126585A/en
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B43/00—Machines, pumps, or pumping installations having flexible working members
    • F04B43/12—Machines, pumps, or pumping installations having flexible working members having peristaltic action
    • F04B43/1253—Machines, pumps, or pumping installations having flexible working members having peristaltic action by using two or more rollers as squeezing elements, the rollers moving on an arc of a circle during squeezing
    • F04B43/1292—Pumps specially adapted for several tubular flexible members

Abstract

PURPOSE:To prevent ink from evaporating out of a tube and prevent bubbles from forming inside the tube by arranging in a container full of a liquid a main power section of a wriggling pump which sends a liquid out of a tube under pressure by rotation of a roller. CONSTITUTION:Ink or a liquid with the same density as the ink is filled in a container to prevent ink inside a tube 3 from going in and out by a permeating pressure, and a main power section 2 of a wriggling pump is arranged in the container 1. Rollers 2-2 are rotated by rotation of a motor 9 of the wriggling pump, and send the ink out of the tube 3 by pressing it in a squeezing manner. In this case, by arranging the main power section 2 of the wriggling pump in said container 1, evaporation of the ink out of the tube 3 and resultant formation of bubbles inside the tube 3 can be prevented.
JP1126881A 1981-01-28 1981-01-28 Wriggling pump device Pending JPS57126585A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1126881A JPS57126585A (en) 1981-01-28 1981-01-28 Wriggling pump device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1126881A JPS57126585A (en) 1981-01-28 1981-01-28 Wriggling pump device

Publications (1)

Publication Number Publication Date
JPS57126585A true JPS57126585A (en) 1982-08-06

Family

ID=11773214

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1126881A Pending JPS57126585A (en) 1981-01-28 1981-01-28 Wriggling pump device

Country Status (1)

Country Link
JP (1) JPS57126585A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6079188A (en) * 1983-06-03 1985-05-04 ケーヴェヴェ・ゲゼルシャフト・フューア・フェアファーレンステクニク・エムベーハー Narrow pump

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6079188A (en) * 1983-06-03 1985-05-04 ケーヴェヴェ・ゲゼルシャフト・フューア・フェアファーレンステクニク・エムベーハー Narrow pump

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