GB1372739A - Supply device for an outlet nozzle in an ink jet writing method - Google Patents

Supply device for an outlet nozzle in an ink jet writing method

Info

Publication number
GB1372739A
GB1372739A GB6080771A GB6080771A GB1372739A GB 1372739 A GB1372739 A GB 1372739A GB 6080771 A GB6080771 A GB 6080771A GB 6080771 A GB6080771 A GB 6080771A GB 1372739 A GB1372739 A GB 1372739A
Authority
GB
United Kingdom
Prior art keywords
disc
screw
spring
rotated
pressure gradient
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
Application number
GB6080771A
Other languages
English (en)
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.)
Paillard SA
Original Assignee
Paillard SA
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
Priority claimed from CH11171A external-priority patent/CH519991A/fr
Priority claimed from CH639471A external-priority patent/CH528019A/fr
Application filed by Paillard SA filed Critical Paillard SA
Publication of GB1372739A publication Critical patent/GB1372739A/en
Expired 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
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
    • F04D15/0027—Varying behaviour or the very pump
    • F04D15/0033—By-passing by increasing clearance between impeller and its casing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
    • B41J2/01—Ink jet
    • B41J2/015—Ink jet characterised by the jet generation process
    • B41J2/02—Ink jet characterised by the jet generation process generating a continuous ink jet
    • B41J2/035—Ink jet characterised by the jet generation process generating a continuous ink jet by electric or magnetic field
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
    • B41J2/01—Ink jet
    • B41J2/17—Ink jet characterised by ink handling
    • B41J2/175—Ink supply systems ; Circuit parts therefor
    • B41J2/17596—Ink pumps, ink valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D1/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
    • F04D1/02—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps having non-centrifugal stages, e.g. centripetal
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/18—Rotors
    • F04D29/20—Mounting rotors on shafts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D3/00—Axial-flow pumps
    • F04D3/02—Axial-flow pumps of screw type

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Electromagnetic Pumps, Or The Like (AREA)
  • Particle Formation And Scattering Control In Inkjet Printers (AREA)
GB6080771A 1971-01-06 1971-12-30 Supply device for an outlet nozzle in an ink jet writing method Expired GB1372739A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH11171A CH519991A (fr) 1971-01-06 1971-01-06 Dispositif d'alimentation d'une buse d'émission dans un procédé d'écriture par jet d'encre
CH639471A CH528019A (fr) 1971-04-30 1971-04-30 Pompe

Publications (1)

Publication Number Publication Date
GB1372739A true GB1372739A (en) 1974-11-06

Family

ID=25683545

Family Applications (1)

Application Number Title Priority Date Filing Date
GB6080771A Expired GB1372739A (en) 1971-01-06 1971-12-30 Supply device for an outlet nozzle in an ink jet writing method

Country Status (5)

Country Link
US (1) US3735199A (enExample)
DE (1) DE2164406A1 (enExample)
FR (1) FR2121028A5 (enExample)
GB (1) GB1372739A (enExample)
IT (1) IT943372B (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4264641A (en) * 1977-03-17 1981-04-28 Phrasor Technology Inc. Electrohydrodynamic spraying to produce ultrafine particles
DE3048259A1 (de) * 1980-12-20 1982-07-29 Philips Patentverwaltung Gmbh, 2000 Hamburg "duese fuer tintenstrahldrucker"
FR2580188B1 (fr) * 1985-04-12 1987-05-15 Comp Generale Electricite Procede et dispositif pour filtrer une suspension de particules dans un liquide
JP3340237B2 (ja) 1994-04-01 2002-11-05 テイエチケー株式会社 ポンプ
EP0752211B1 (fr) * 1995-07-07 2001-10-17 Societe Des Produits Nestle S.A. Gel de protéines de lactoserum et polysaccharide obtenu par traitement haute pressions
GB9525972D0 (en) 1995-12-19 1996-02-21 Domino Printing Sciences Plc Pump

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH451212A (fr) * 1967-02-13 1968-05-15 Paillard Sa Tête d'écriture à jet d'encre
CH452559A (fr) * 1967-02-13 1968-03-15 Paillard Sa Tête d'écriture à jet d'encre

Also Published As

Publication number Publication date
US3735199A (en) 1973-05-22
IT943372B (it) 1973-04-02
FR2121028A5 (enExample) 1972-08-18
DE2164406A1 (de) 1972-07-20

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees