DE584664C - Semi-wet developing machine for blueprints - Google Patents

Semi-wet developing machine for blueprints

Info

Publication number
DE584664C
DE584664C DENDAT584664D DE584664DD DE584664C DE 584664 C DE584664 C DE 584664C DE NDAT584664 D DENDAT584664 D DE NDAT584664D DE 584664D D DE584664D D DE 584664DD DE 584664 C DE584664 C DE 584664C
Authority
DE
Germany
Prior art keywords
semi
blueprints
pressure rollers
developing machine
wet developing
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
DENDAT584664D
Other languages
German (de)
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.)
Kalle GmbH and Co KG
Original Assignee
Kalle GmbH and Co KG
Publication date
Application granted granted Critical
Publication of DE584664C publication Critical patent/DE584664C/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03D—APPARATUS FOR PROCESSING EXPOSED PHOTOGRAPHIC MATERIALS; ACCESSORIES THEREFOR
    • G03D5/00—Liquid processing apparatus in which no immersion is effected; Washing apparatus in which no immersion is effected
    • G03D5/06—Applicator pads, rollers or strips
    • G03D5/067—Rollers

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Materials For Photolithography (AREA)

Description

Halbnaß-Entwicklungsmaschine für Lichtpausen Die Lagerung von Andruckwalzen an Halbnaß-Eiitwicldungsmasch inen in. Körnerspitzen ist bekannt. Diese Anordnung hat sich an solchen Entwicklungsmaschinen bewährt, bei denexi die Andruckwalzen in Doppelhebelpaären angeordnet sind.Semi-wet developing machine for blueprints The storage of pressure rollers on semi-wet egg winding machines in. Grain tips is known. This arrangement has proven itself on such developing machines, the pressure rollers on denexi are arranged in double lever pairs.

Durch die Erfindung ist die bekannte Anordnung nach Patentschrift 561 i*42 wesentlich verbessert und durch Wegfall. eines Hebelpaares vereinfacht worden.Through the invention, the known arrangement according to patent specification 561 i * 42 significantly improved and due to elimination. a pair of levers simplified been.

.Die Erfindung besteht darin, daß an Stelle der Lagerung von Andruckwalzen in Körnerspitzen die Andruckwalzenenden in mit Schlitzlöchern versehenen Hebeln angeordnet sind, damit sie sich iri den Schlitzlagern allseitig frei bewegen und ungezwungen auf die Naßwalze auflegen. Auch brauchen dabei. die beiden Andruckwalzen nur von zwei an Stelle von vier Hebeln ,abgehoben zu werden..The invention consists in that instead of the storage of pressure rollers In the tips of the grain, the pressure roller ends in levers provided with slotted holes are arranged so that they can move freely on all sides and iri the slot bearings Lay freely on the wet roller. Also need doing it. the two pressure rollers can only be lifted by two instead of four levers.

Auf der Zeichnung ist die Erfindung durch Fig. i in Seitenansicht und durch Fig.2 im Grundriß schematisch beispielsweise dargestellt.In the drawing, the invention is shown in side view by FIG and shown schematically by way of example in plan view by FIG.

iDie Maschine besteht aus zwei durch vier Streben versteifte Rahmen i, zwei beweglichen Hebeln 2 mit .einer oder zwei Andruckwalzen 3, einer Naßwalze 4 und einer den Entwickler,aufnehmenden Mulde 5. In den beiden ,auf und ab beweglichen Hebeln 2 sind die Zapfen 7 der -Andruckwalzen 3 in Schlitzlagern 6 gelagert. Infolge der Schlitzlagerung können sich die Andruckwalzen 3 durch ihr Eigengewicht der ganzen Länge nach auf die Naßwalze 4 zwanglos auflegen, so daB eine gleichmäßige Anfeuchtung der Pausen gesichert ist.iThe machine consists of two frames stiffened by four struts i, two movable levers 2 with .one or two pressure rollers 3, a wet roller 4 and a trough 5 receiving the developer. In the two, movable up and down Levers 2, the pins 7 of the pressure rollers 3 are mounted in slot bearings 6. As a result the slot bearing can be the pressure rollers 3 by their own weight of the whole Lay it lengthwise on the wet roller 4 so that it is evenly moistened the breaks are secured.

Claims (1)

PATENTANSPRUCH: Halbnaß-Entwickluigsmaschinefür Lichtpausen mit in auf und ab schwenkbaren Hebeln gelagerten Andruckwalzen, dadurch gekennzeichnet, daß die schwenkbaren Hebel (2) mit Schlitzlagern (6) für die Andruckwalzen (3) versehen sind, so daß sich die Andruckwalzen durch ihr Eigengewicht zwanglos der ganzen Länge nach auf die Naßwalze auflegen können.PATENT CLAIM: Semi-wet developing machine for blueprints with in up and down pivotable levers mounted pressure rollers, characterized in, that the pivotable lever (2) is provided with slot bearings (6) for the pressure rollers (3) are so that the pressure rollers are unconstrained by their own weight over the entire length after can lay on the wet roller.
DENDAT584664D Semi-wet developing machine for blueprints Expired DE584664C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE584664T

Publications (1)

Publication Number Publication Date
DE584664C true DE584664C (en) 1933-09-22

Family

ID=6571724

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT584664D Expired DE584664C (en) Semi-wet developing machine for blueprints

Country Status (1)

Country Link
DE (1) DE584664C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2475809A (en) * 1945-07-30 1949-07-12 Paragon Revolute Corp Gas developing machine for photosensitive sheets having automatic gas delivery

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2475809A (en) * 1945-07-30 1949-07-12 Paragon Revolute Corp Gas developing machine for photosensitive sheets having automatic gas delivery

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