DE877692C - Spindle for fittings - Google Patents

Spindle for fittings

Info

Publication number
DE877692C
DE877692C DES8469D DES0008469D DE877692C DE 877692 C DE877692 C DE 877692C DE S8469 D DES8469 D DE S8469D DE S0008469 D DES0008469 D DE S0008469D DE 877692 C DE877692 C DE 877692C
Authority
DE
Germany
Prior art keywords
spindle
collar
fittings
spindle shaft
spindles
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
DES8469D
Other languages
German (de)
Inventor
Otto Leppin
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.)
Franz Seiffert & Co AG
Original Assignee
Franz Seiffert & Co AG
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 Franz Seiffert & Co AG filed Critical Franz Seiffert & Co AG
Priority to DES8469D priority Critical patent/DE877692C/en
Application granted granted Critical
Publication of DE877692C publication Critical patent/DE877692C/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
    • B21K25/00—Uniting components to form integral members, e.g. turbine wheels and shafts, caulks with inserts, with or without shaping of the components
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
    • B21K1/00—Making machine elements
    • B21K1/44—Making machine elements bolts, studs, or the like
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K31/00—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P17/00—Metal-working operations, not covered by a single other subclass or another group in this subclass
    • 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
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/44—Mechanical actuating means
    • F16K31/50—Mechanical actuating means with screw-spindle or internally threaded actuating means

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)

Description

Es -sind Üerexts^Armaturenspndeln mit Bund -bekanzlt, die aus drei' stumpfgeschweißten Teilen bestehen, nämlich der eigentlichen Spindel; dem Bund und einem Schaftteil mit Gewinde- Durch diese Art der Zusammensetzung der- Spindeln wird- erheblichan Werkstoff gespart, denn es ist nicht mehr nötig, die' Spindeln`-, ab# Rundstahl vom Durchmesser des-Bundes durch entsprechendes Abdrehen herauszuarbeiten.There are Üerexts ^ armature spindles with collar -bekanzlt, which consist of three ' butt-welded parts exist, namely the actual spindle; the federal government and a shank part with a thread- Through this type of composition of the- spindles saves a lot of material, because it is no longer necessary to remove the '' spindles``, From # round steel to be worked out from the diameter of the collar by turning accordingly.

. Eine wesentliche Vereinfachung in der Herstellung aus mehreren Teilen stumpfgeschweißter Spindeln wird erfindungsgemäß dadurch erreicht, daß die Spindel aus dem Spindelschaft und einem, Teil zusammengesetzt wird, der ein vor dem Schweißen geschnittenes, durchgehendes Gewinde besitzt: Diese Art der Zusammensetzung der Armaturenspindel hat den Vorteil, daß die Gewindeteile..von langen Wellen _ allgeschnitten werden können; die durchgehend durch Fräsen oder Schneiden mit -Gewinde versehen sind. Die bei dem Zusammensetzen etwa auftretenden Ungenauigkeiten bezüglich der Gleichachsigkeit von Gewindeteilen und Spindelschaft können für Armaturenspindeln ohne weiteres in Kauf genommen werden.. A significant simplification in the production from several parts Butt-welded spindles is achieved according to the invention in that the spindle from the spindle shaft and one, part is assembled, the one before welding cut, continuous thread has: This type of composition of the Valve stem has the advantage that the threaded parts ... of long shafts _ all cut can be; which are provided with a thread through milling or cutting are. The inaccuracies that may occur during assembly with regard to the Coaxiality of threaded parts and spindle shaft can be used for valve spindles be accepted without further ado.

Zwei Ausführungsbeispiele der Erfindung sind im folgenden .an_Hand der Zeichnung beschrieben, wobei Abb. z eine aus zwei und -Abb. 2 eine aus drei Teilen zusammengesetzte Spindel zeigen. Die Spindel' in der' Abb: 1- besteht -aus einem Spindelschaft 5 mit Vierkantteil 6 und Bund B. Dieser Teil ist im ganzen im, Gesenk fertig auf Maß geschlagen. .-Mit dem.- .Spindelschaft wird durch Stumpfschweißen - ein Gewindeteil 7 verbunden, der ein durchgehendes; vor dem Schweißen geschnittenes Gewinde besitzt. Die Spindel nach der Abb. 2 zeigt insoweit eine Abweichung, als hier der Bund 8 für sich hergestellt ist und durch Stumpfschweißen mit dem Spindelschaft 5' bzw. dem Gewindeteil 7 verbunden wird.Two embodiments of the invention are in the following .an_Hand the drawing described, where Fig. z one of two and -Abb. 2 one out of three Showing parts assembled spindle. The spindle 'in the' Fig: 1- consists of a spindle shaft 5 with square part 6 and collar B. This part is on the whole in, Die cut to size. .-With the .-. Spindle shank, butt welding - A threaded part 7 connected, which has a through; cut before welding Has thread. The spindle according to Fig. 2 shows a deviation in that here the collar 8 is made for itself and by butt welding to the spindle shaft 5 'or the threaded part 7 is connected.

Claims (1)

PATENTANSPRÜCHE: 1. Spindel für Armaturen, die aus mehreren stumpfgeschweißtem Teilen besteht, dadurch gekennzeichnet, daß sie aus dem Spindelschaft und einem. Teil mit vor dem Schweißen geschnittenen, durchgehenden Gewinde besteht. ä. Spindel mach Anspruch 1, dadurch gekennzeichnet, daß der Spindelschaft mit Bund- und Vierkant im Gesenk geschlagen ist. Angezogene Druckschriften: Schimpke-Horn, Praktisches Handbuch der gesamten Schweißtechnik, Bd. 2,1g26, S. qo, Abb.39e. Der Elektroschweißer, 1938, Heft i, S. 12.PATENT CLAIMS: 1. Spindle for fittings consisting of several butt-welded Parts consists, characterized in that it consists of the spindle shaft and a. Part with a continuous thread cut before welding. Ä. spindle Mach claim 1, characterized in that the spindle shaft with collar and square is punched in the die. Applied publications: Schimpke-Horn, Practicals Manual of the entire welding technology, vol. 2,1g26, p. Qo, fig.39e. The electric welder, 1938, issue i, p. 12.
DES8469D 1941-10-10 1941-10-10 Spindle for fittings Expired DE877692C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DES8469D DE877692C (en) 1941-10-10 1941-10-10 Spindle for fittings

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DES8469D DE877692C (en) 1941-10-10 1941-10-10 Spindle for fittings

Publications (1)

Publication Number Publication Date
DE877692C true DE877692C (en) 1953-05-26

Family

ID=7472767

Family Applications (1)

Application Number Title Priority Date Filing Date
DES8469D Expired DE877692C (en) 1941-10-10 1941-10-10 Spindle for fittings

Country Status (1)

Country Link
DE (1) DE877692C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1008073B (en) * 1955-05-14 1957-05-09 Maschf Augsburg Nuernberg Ag Shuttle valve with a valve control body between two seats

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
None *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1008073B (en) * 1955-05-14 1957-05-09 Maschf Augsburg Nuernberg Ag Shuttle valve with a valve control body between two seats

Similar Documents

Publication Publication Date Title
DE721467C (en) Deburrer for pipe ends
DE877692C (en) Spindle for fittings
DE850098C (en) Hub connection with wedge
DE736332C (en) Conical ball bearings
DE704161C (en) Reamer in which cutting and scraping knives alternate one after the other
DE463685C (en) Securing for pipe fittings
DE579069C (en) Tool head, in particular for trimming and mirroring nuts
DE520335C (en) Process for producing bores at a precisely defined point
DE682332C (en) Drive with tensioned spindle and nut for ship lifts and similar hoists
DE763005C (en) Injection pump
DE538054C (en) Two-part wheel hub
DE894646C (en) Process for the production of high-speed steel and economy tools
DE1138916B (en) Device for processing the inner and outer edges of pipe ends
DE693450C (en) Taps for machine tapping
DE359619C (en) Holding device for ring knives in sharpening machines
DE954865C (en) Method for producing a screw-in end limited by a collar on a cylindrical part
DE485949C (en) Two-part knife clamping head
DE810195C (en) System shaft bearings for measuring devices
DE750106C (en) Process for electrical resistance butt welding of angular steels that are tapered at the weld ends before welding
DE508294C (en) Screw locking
DE482859C (en) Taps
DE874386C (en) Connector pressed onto the soul of Bowden and similar trains
DE879798C (en) Drill or drill extension tube
DE373409C (en) Device for turning off self-tightening piston rings
DE921199C (en) Shank tool, such as a screwdriver