DE715972C - Hose connection for pneumatic hammer - Google Patents
Hose connection for pneumatic hammerInfo
- Publication number
- DE715972C DE715972C DESCH122165D DESC122165D DE715972C DE 715972 C DE715972 C DE 715972C DE SCH122165 D DESCH122165 D DE SCH122165D DE SC122165 D DESC122165 D DE SC122165D DE 715972 C DE715972 C DE 715972C
- Authority
- DE
- Germany
- Prior art keywords
- hose connection
- hose
- compressed air
- pneumatic hammer
- union nut
- 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
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L19/00—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts
- F16L19/005—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts comprising locking means for the threaded member
Description
Schlauchanschl4A für '13reßlufthämmer Zur Überleitung der Preßluft von der fest eingebauten Preßhiftleitung zu dem seinen Standort dauernd oder in ,ganz h,-.irzon -unregelmäßigen Zeitabständen wechselnden Preßluftwerkzeug bedient plan sich allgemein eines Preßsuftschlauehes. Sowohl die Preßluftleitin;g als auch das Prefuftwerkzeug sind mit Nippeln nie Innenkonus versehen, an die der Preßluftschlauch derart angeschlossen wird, da3 die an seinen beiden Enden befestigten: Schlauchtüllen nzit ihrem Außenkonus in den Innenkonus der Nippel eingreifen und dann vermittels ,einer überwurfmutter gegeneinandergepreßt werden, wodurch eine absolute Dichtigkeit erreicht und ein Austreten der Preßluft unterbunden wird.Hose connection 4A for air hammers For transferring the compressed air from the permanently installed press shift line to its location permanently or in , very h, - irzon - operated at irregular intervals changing compressed air tools plan in general of a press smack. Both the compressed air duct; g and the pre-air tools are never provided with nipples with an inner cone to which the compressed air hose is attached is connected in such a way that the hose nozzles attached at both ends nz with their outer cone engage in the inner cone of the nipple and then mediate , a union nut are pressed against each other, whereby an absolute tightness reached and an escape of the compressed air is prevented.
Dieser einfache Anschluß genirgt vollauf da, wo er größeren oder dauernder Bewegungen nicht unterworfen wird, also an der fest eingebauten Pzeßluftleitung. Der Anschluß@ aiz den dauernd der Bewegung unterworfenen Preßluftwerkzeugen, und hier insbesondere wieder an den hämmernden Preßduftwerkzeugen, wie Bohrhämmer, l'#.bb.auhämmer, Niethämmer, Betonbrecher, genügt in der bisherigen Form nicht den zu stellenden Ansprüchen, weil die Vielzahl der Kolbenschläge die überwurfmutter des Schlauchanschlusses lockert und damit den Bedienunlgstmann zwingt, neben. seiner wichtigsten Arbeit sein Augenmerk auch auf den Schlauchanschluß zu richten und die überwurfmutter immer wieder anzuziehen. Im Bergbau, wo bei der Kohlengewinnung die Abbauhämmer während der ganzen Arbeitszeit kaum Stillstehen, ist dieser Mangel ein sehr fühlbarer.This simple connection suffices completely where it is larger or more permanent Movements is not subjected, so on the permanently installed process air line. The connection @ aiz the compressed air tools, and here in particular again on the pounding compressed fragrance tools, such as rotary hammers, l '#. bb. Riveting hammers, concrete breakers, in their previous form are not sufficient for the ones to be provided Claims, because the large number of piston blows the union nut of the hose connection loosens and thus forces the operator to next. his most important work to direct his attention to the hose connection and always the union nut to put on again. In mining, where the mining hammers during coal production Hardly standing still during the entire working hours, this deficiency is very noticeable.
Die dem Antrag auf Erteilung des Patents zugrunde liegende Einrichtung hat den Zweck, die überwurfmutter der Schlauchtülle gegenungewolltes Lösen infolge der Kolbenschläge oder durch Standortwechsel zu sichern.The entity on which the application for the patent is based has the purpose, the union nut of the hose nozzle against accidental loosening as a result to secure the piston strikes or by changing location.
Gegenüber der bekannten Anordnung des Schlauchanschlusses wird bei der Erfindung die überwurfmutter $, wie bisher üblich, auf den Nippel A des Preßluftwerkzeuges aufgeschraubt. Die Schlauchtülle D, des Preßluftschlauches äst aber noch n* .einer `FlügelmutterC versehen, die nach Art einer Gegenmutter gegen die Überwurfmutter R angezogen wird.Compared to the known arrangement of the hose connection is at the invention the union nut $, as usual, on the nipple A of the compressed air tool unscrewed. The hose nozzle D, of the compressed air hose is still n * .einer `Wing nutC which acts like a counter nut against the union nut R is tightened.
Die Verwendung von Gegenmuttern an feststehenden: und fahrbaren Maschinen ist an und für sich bekannt; neu ist aber ihrs Verwendung als Fl=ügelmütter an Preßlttftanschlüs.sen- zur Sicherung einer überwurfmutter.The use of lock nuts on stationary and mobile machines is known in and of itself; What is new, however, is its use as a wing nut on compressed air connections. to secure a union nut.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DESCH122165D DE715972C (en) | 1941-03-18 | 1941-03-18 | Hose connection for pneumatic hammer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DESCH122165D DE715972C (en) | 1941-03-18 | 1941-03-18 | Hose connection for pneumatic hammer |
Publications (1)
Publication Number | Publication Date |
---|---|
DE715972C true DE715972C (en) | 1942-01-10 |
Family
ID=7451609
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DESCH122165D Expired DE715972C (en) | 1941-03-18 | 1941-03-18 | Hose connection for pneumatic hammer |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE715972C (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2004010041A1 (en) * | 2002-07-24 | 2004-01-29 | Parker-Hannifin Corporation | Lockwireless anti-rotation fitting |
US7600789B2 (en) | 2002-07-24 | 2009-10-13 | Vyse Gerrard N | Lockwireless anti-rotation fitting |
-
1941
- 1941-03-18 DE DESCH122165D patent/DE715972C/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2004010041A1 (en) * | 2002-07-24 | 2004-01-29 | Parker-Hannifin Corporation | Lockwireless anti-rotation fitting |
US6857665B2 (en) | 2002-07-24 | 2005-02-22 | Parker-Hannifin Corporation | Lockwireless anti-rotation fitting |
US7600789B2 (en) | 2002-07-24 | 2009-10-13 | Vyse Gerrard N | Lockwireless anti-rotation fitting |
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