DE3237324A1 - Hydraulisches vorspanngeraet fuer eine schraubenverbindung - Google Patents

Hydraulisches vorspanngeraet fuer eine schraubenverbindung

Info

Publication number
DE3237324A1
DE3237324A1 DE19823237324 DE3237324A DE3237324A1 DE 3237324 A1 DE3237324 A1 DE 3237324A1 DE 19823237324 DE19823237324 DE 19823237324 DE 3237324 A DE3237324 A DE 3237324A DE 3237324 A1 DE3237324 A1 DE 3237324A1
Authority
DE
Germany
Prior art keywords
blow
piston
housing
duct
ring
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.)
Granted
Application number
DE19823237324
Other languages
German (de)
English (en)
Other versions
DE3237324C2 (enrdf_load_stackoverflow
Inventor
Erfinder Wird Nachtraeglich Benannt Der
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.)
Hdf-Flexitallic 5093 Burscheid De GmbH
Original Assignee
MIERBACH HANS B
Mierbach Hans B 5300 Bonn
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 MIERBACH HANS B, Mierbach Hans B 5300 Bonn filed Critical MIERBACH HANS B
Priority to DE19823237324 priority Critical patent/DE3237324A1/de
Publication of DE3237324A1 publication Critical patent/DE3237324A1/de
Application granted granted Critical
Publication of DE3237324C2 publication Critical patent/DE3237324C2/de
Granted legal-status Critical Current

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
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B31/00—Screwed connections specially modified in view of tensile load; Break-bolts
    • F16B31/04—Screwed connections specially modified in view of tensile load; Break-bolts for maintaining a tensile load
    • F16B31/043—Prestressed connections tensioned by means of liquid, grease, rubber, explosive charge, or the like
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B29/00—Accessories
    • B25B29/02—Bolt tensioners

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)
DE19823237324 1982-10-08 1982-10-08 Hydraulisches vorspanngeraet fuer eine schraubenverbindung Granted DE3237324A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19823237324 DE3237324A1 (de) 1982-10-08 1982-10-08 Hydraulisches vorspanngeraet fuer eine schraubenverbindung

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19823237324 DE3237324A1 (de) 1982-10-08 1982-10-08 Hydraulisches vorspanngeraet fuer eine schraubenverbindung

Publications (2)

Publication Number Publication Date
DE3237324A1 true DE3237324A1 (de) 1984-04-12
DE3237324C2 DE3237324C2 (enrdf_load_stackoverflow) 1989-04-13

Family

ID=6175264

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19823237324 Granted DE3237324A1 (de) 1982-10-08 1982-10-08 Hydraulisches vorspanngeraet fuer eine schraubenverbindung

Country Status (1)

Country Link
DE (1) DE3237324A1 (enrdf_load_stackoverflow)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0200459A3 (en) * 1985-04-29 1987-04-08 Hedley Purvis Limited Fluid-actuated piston-cylinder assembly
WO1993008953A1 (en) * 1991-11-01 1993-05-13 Hydra-Tight Limited Fluid operated actuator overstroke prevention
EP2199025A1 (en) * 2008-12-18 2010-06-23 SNR Roulements Hydraulic nut
EP2719504A1 (de) * 2012-10-11 2014-04-16 Jörg Hohmann Spannvorrichtung zum Dehnen eines Gewindebolzens
US9676346B2 (en) * 2015-06-03 2017-06-13 Toyota Motor Engineering & Manufacturing North America, Inc. Trim dampening fastener

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4300664C2 (de) * 1993-01-13 1996-07-25 Frank Hohmann Gerät zum Lösen einer Schraubverbindung
WO2021195409A1 (en) 2020-03-25 2021-09-30 Milwaukee Electric Tool Corporation Bolt tensioning tool

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2430073A1 (de) * 1974-06-22 1976-01-08 Kloeckner Werke Ag Arbeitszylinder
DE2635678C3 (de) * 1975-08-11 1979-11-15 Ab Motala Verkstad, Motala (Schweden) Vorrichtung zum Anziehen, Vorspannen und Lösen einer aus Mutter und Schraube bestehenden Schraub-Verbindung

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2430073A1 (de) * 1974-06-22 1976-01-08 Kloeckner Werke Ag Arbeitszylinder
DE2635678C3 (de) * 1975-08-11 1979-11-15 Ab Motala Verkstad, Motala (Schweden) Vorrichtung zum Anziehen, Vorspannen und Lösen einer aus Mutter und Schraube bestehenden Schraub-Verbindung

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0200459A3 (en) * 1985-04-29 1987-04-08 Hedley Purvis Limited Fluid-actuated piston-cylinder assembly
WO1993008953A1 (en) * 1991-11-01 1993-05-13 Hydra-Tight Limited Fluid operated actuator overstroke prevention
EP2199025A1 (en) * 2008-12-18 2010-06-23 SNR Roulements Hydraulic nut
EP2719504A1 (de) * 2012-10-11 2014-04-16 Jörg Hohmann Spannvorrichtung zum Dehnen eines Gewindebolzens
US9415493B2 (en) 2012-10-11 2016-08-16 Jörg Hohmann Tension device for straining a threaded bolt
US9676346B2 (en) * 2015-06-03 2017-06-13 Toyota Motor Engineering & Manufacturing North America, Inc. Trim dampening fastener

Also Published As

Publication number Publication date
DE3237324C2 (enrdf_load_stackoverflow) 1989-04-13

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
8181 Inventor (new situation)

Free format text: MIERBACH, HANS-BERND, 5300 BONN, DE

8181 Inventor (new situation)

Free format text: MIERBACH, HANS-BERND MIERBACH, HANS-BERND BARTMANN, DIETER BLOCKISCH, OLAF, 5300 BONN, DE

8181 Inventor (new situation)

Free format text: MIERBACH, HANS-BERND BARTMANN, DIETER BLOCKISCH, OLAF, 5300 BONN, DE

8127 New person/name/address of the applicant

Owner name: HDF-FLEXITALLIC GMBH, 5093 BURSCHEID, DE

D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee