DE125418C - - Google Patents

Info

Publication number
DE125418C
DE125418C DENDAT125418D DE125418DA DE125418C DE 125418 C DE125418 C DE 125418C DE NDAT125418 D DENDAT125418 D DE NDAT125418D DE 125418D A DE125418D A DE 125418DA DE 125418 C DE125418 C DE 125418C
Authority
DE
Germany
Prior art keywords
plate
forging
rod
way
lever
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.)
Active
Application number
DENDAT125418D
Other languages
German (de)
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.)
Publication of DE125418C publication Critical patent/DE125418C/de
Active legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/81—Unsaturated isocyanates or isothiocyanates
    • C08G18/8141—Unsaturated isocyanates or isothiocyanates masked
    • C08G18/815—Polyisocyanates or polyisothiocyanates masked with unsaturated compounds having active hydrogen
    • C08G18/8158—Polyisocyanates or polyisothiocyanates masked with unsaturated compounds having active hydrogen with unsaturated compounds having only one group containing active hydrogen
    • C08G18/8166—Polyisocyanates or polyisothiocyanates masked with unsaturated compounds having active hydrogen with unsaturated compounds having only one group containing active hydrogen with unsaturated monofunctional alcohols or amines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J19/00—Blacksmiths requisites not otherwise provided for
    • B21J19/02—Hearths; Air supply arrangements specially adapted therefor
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40—High-molecular-weight compounds
    • C08G18/42—Polycondensates having carboxylic or carbonic ester groups in the main chain
    • C08G18/4288—Polycondensates having carboxylic or carbonic ester groups in the main chain modified by higher fatty oils or their acids or by resin acids
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/72—Polyisocyanates or polyisothiocyanates
    • C08G18/80—Masked polyisocyanates
    • C08G18/8061—Masked polyisocyanates masked with compounds having only one group containing active hydrogen
    • C08G18/8064—Masked polyisocyanates masked with compounds having only one group containing active hydrogen with monohydroxy compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20—Oxides; Hydroxides
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/34—Silicon-containing compounds
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D175/00—Coating compositions based on polyureas or polyurethanes; Coating compositions based on derivatives of such polymers
    • C09D175/04—Polyurethanes
    • C09D175/06—Polyurethanes from polyesters

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Medicinal Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Mechanical Engineering (AREA)
  • Air-Flow Control Members (AREA)
  • Paints Or Removers (AREA)
  • Polyurethanes Or Polyureas (AREA)

Description

KAISERLICHESIMPERIAL

PATENTAMT.PATENT OFFICE.

Auf beiliegender Zeichnung ist eine Verschlufsvorrichtung für den Gebläseluftkanal an Schmiedefeuern dargestellt, welche selbstthätig, sowie auch durch den Fufs geöffnet wird. Die Gebläseluft wird durch ein beliebig anzuordnendes Rohr r bezw. einen Kanal zugeleitet; dieses ist in der Regel durch ein Ventil oder einen Hahn verschlossen, Der Hebel h desselben ist durch eine mit einem Gewichte g versehene Stange 5 mit einem Fufshebel^ verbunden. Wird ein Druck auf den Tritthebel ausgeübt, so findet das Oeffnen des Hahnes und der Eintritt . der Gebläseluft in das Schmiedefeuer statt. Die Stange s ist zweitheilig und kann so in dem Gewichte g angeordnet werden, dafs. sie verkürzt oder verlängert werden kann; das Gewicht könnte jedoch auch durch eine Feder ersetzt werden. Mit dem Fufshebel f ist gleichzeitig eine Stange t verbunden, welche bis über die Herdplatte reicht. Das obere Ende derselben befindet sich vor oder neben dem Feuer und trägt zweckmäfsig eine Platte p. Wird nun das Schmiedestück in das Feuer gelegt, so ruht der hintere Theil desselben bezw. die Zange auf dem oberen Theil der Stange t bezw. auf der Platte ρ, und dadurch findet das Niederdrücken der Stange if und das selbstthätige Oeffnen des Hahnes statt, so dafs ohne weiteres, so lange das Schmiedestück im Feuer gehalten wird, die Gebläseluft in dasselbe eintritt. Die Stange t ist ebenfalls zweitheilig angeordnet; und die beiden Theile, wovon der eine oder der andere oder welche beide mit einem eine Schraube b aufnehmenden Schlitze c versehen sind, können an einander verstellt, bezw. der obere Theil kann durch Lösen der Schraube b frei gestellt und niedergelassen werden, so dafs die Platte ρ auf dem Herde ruhen bleibt, und das Oeffnen der Abschlufsvorrichtung erfolgt dann nicht mehr selbstthätig, sondern es wird durch den Fufshebel bewirkt.The accompanying drawing shows a locking device for the blower air duct on forge fires, which is opened automatically as well as by the foot. The blower air is respectively through any pipe to be arranged. forwarded a channel; this is usually closed by a valve or a cock. The lever h of the same is connected to a foot lever by a rod 5 provided with a weight g. If pressure is exerted on the step lever, the cock opens and the entrance takes place. the forced air takes place in the forge fire. The rod s is two-sided and can be arranged in the weight g in such a way that. it can be shortened or lengthened; however, the weight could also be replaced by a spring. At the same time, a rod t is connected to the foot lever f and extends over the stove top. The upper end of the same is in front of or next to the fire and expediently carries a plate p. If the forging is now placed in the fire, the rear part of the same or the pliers on the upper part of the rod t resp. on the plate ρ , and thereby the pressing down of the rod if and the automatic opening of the cock take place, so that the blown air enters it without further ado, as long as the forging is kept in the fire. The rod t is also arranged in two halves; and the two parts, one or the other of which or both of which are provided with a slot c receiving a screw b , can be adjusted to one another, respectively. the upper part can be set free and lowered by loosening the screw b , so that the plate ρ remains resting on the hearth, and the opening of the closing device is then no longer automatic, but is effected by the foot lever.

Claims (3)

Patent-An Sprüche:Patent-to sayings: 1. Vorrichtung zur Regelung der Gebläseluft bei Schmiedefeuern, dadurch gekennzeichnet, dafs über der Herdplatte vor oder neben der Düse eine bewegliche Platte (p) angeordnet ist, welche in der Weise mit mit einem Abschlufsorgan (h) für den Gebläseluftkanal in Verbindung steht, dafs das Oeffnen des Abschlufsorganes selbstthätig erfolgt, wenn dieo Platte durch das Schmiedestück oder die Schmiedezange belastet wird.1. A device for regulating the fan air in forging fires, characterized in that a movable plate (p) is arranged above the stove plate in front of or next to the nozzle, which plate is in connection with a closing element (h) for the fan air duct, dafs the opening of the closing organ takes place automatically when the o plate is loaded by the forging or the forging tongs. 2. Eine Ausführungsform der Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, dafs die über der Herdplatte befindliche niederdrückbare Platte (p) mit einem Tritthebel (f) in der Weise verbunden ist, dafs das Abschlufsorgan (h) unabhängig von der Platte (p) bewegt werden kann.2. An embodiment of the device according to claim 1, characterized in that the depressible plate (p) located above the hotplate is connected to a step lever (f) in such a way that the closing element (h ) moves independently of the plate (p) can be. 3. Eine AusfUhrungsform der Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, dafs eine Stange ft), welche die Platte (p) mit dem Hebel (f) verbindet, zweitheilig angeordnet ist, und dafs die beiden Theile in der Weise mit einander verbunden sind, dafs die Stange als solche verlängert, verkürzt und derartig eingestellt werden kann, dafs das Oeffnen und Schliefsen des Hahnes (h) bei ruhig liegender Platte (p) erfolgt.3. An embodiment of the device according to claim 1, characterized in that a rod ft), which connects the plate (p) to the lever (f) , is arranged in two parts, and that the two parts are connected to one another in such a way that that the rod as such can be lengthened, shortened and adjusted in such a way that the valve (h) is opened and closed when the plate (p) is at rest. Hierzu 1 Blatt Zeichnungen.1 sheet of drawings.
DENDAT125418D 1976-01-15 Active DE125418C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
BE163541A BE837599A (en) 1976-01-15 1976-01-15 COMPOSITION BASED ON POLYURETHANE FOR COATING SURFACES
BE837599 1976-01-15

Publications (1)

Publication Number Publication Date
DE125418C true DE125418C (en)

Family

ID=25649061

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT125418D Active DE125418C (en) 1976-01-15

Country Status (2)

Country Link
BE (1) BE837599A (en)
DE (1) DE125418C (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2845514A1 (en) * 1978-10-19 1980-04-30 Bayer Ag ISOCYANATE MIXTURE AND ITS USE AS BINDING AGENT IN ONE-COMPONENT LACQUERS
CA1227300A (en) * 1981-12-28 1987-09-22 Joseph W. Holubka Chain-extendable crosslinkable urethane modified polyhydroxy oligomers and coating composition comprising same
US4591518A (en) * 1984-08-13 1986-05-27 Ppg Industries, Inc. Acrylic functional urethane alkyd resin coating compositions
IT1256672B (en) * 1992-02-19 1995-12-12 Fiat Auto Spa TWO-COMPONENT POLYURETHANE PAINT, IN PARTICULAR FOR THE COVERING OF SHEET METAL SHEETS INTENDED FOR COLD MOLDING BY DRAWING.
DE19962272A1 (en) * 1999-12-23 2001-06-28 Basf Ag Modules containing isocyanate groups and their use for the functionalization or modification of compounds or surfaces

Also Published As

Publication number Publication date
BE837599A (en) 1976-07-15

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