ES2081752A2 - Hydraulic sealing closure and guide in hydraulic cylinders - Google Patents

Hydraulic sealing closure and guide in hydraulic cylinders

Info

Publication number
ES2081752A2
ES2081752A2 ES09301977A ES9301977A ES2081752A2 ES 2081752 A2 ES2081752 A2 ES 2081752A2 ES 09301977 A ES09301977 A ES 09301977A ES 9301977 A ES9301977 A ES 9301977A ES 2081752 A2 ES2081752 A2 ES 2081752A2
Authority
ES
Spain
Prior art keywords
hydraulic
guide
sealing closure
hydraulic cylinders
cylinders
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
ES09301977A
Other languages
Spanish (es)
Other versions
ES2081752B1 (en
ES2081752R (en
Inventor
Artolozabal Juan Maria Aristi
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.)
Melchor Gabilondo SA
Original Assignee
Melchor Gabilondo SA
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 Melchor Gabilondo SA filed Critical Melchor Gabilondo SA
Priority to ES09301977A priority Critical patent/ES2081752B1/en
Publication of ES2081752A2 publication Critical patent/ES2081752A2/en
Publication of ES2081752R publication Critical patent/ES2081752R/es
Application granted granted Critical
Publication of ES2081752B1 publication Critical patent/ES2081752B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Abstract

A hydraulic sealing closure and guide in hydraulic cylinders which has two stepped annular recesses. An O- ring is fitted in one of them and, occupying the space of the two recesses, a washer is included. The washer is fitted inside the cylinder. This is an economic solution which extends the useful life of the cylinder.
ES09301977A 1993-09-17 1993-09-17 CLOSURE OF HYDRAULIC SEALING AND GUIDE IN HYDRAULIC CYLINDERS. Expired - Fee Related ES2081752B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES09301977A ES2081752B1 (en) 1993-09-17 1993-09-17 CLOSURE OF HYDRAULIC SEALING AND GUIDE IN HYDRAULIC CYLINDERS.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES09301977A ES2081752B1 (en) 1993-09-17 1993-09-17 CLOSURE OF HYDRAULIC SEALING AND GUIDE IN HYDRAULIC CYLINDERS.

Publications (3)

Publication Number Publication Date
ES2081752A2 true ES2081752A2 (en) 1996-03-01
ES2081752R ES2081752R (en) 1997-12-16
ES2081752B1 ES2081752B1 (en) 1998-07-16

Family

ID=8283076

Family Applications (1)

Application Number Title Priority Date Filing Date
ES09301977A Expired - Fee Related ES2081752B1 (en) 1993-09-17 1993-09-17 CLOSURE OF HYDRAULIC SEALING AND GUIDE IN HYDRAULIC CYLINDERS.

Country Status (1)

Country Link
ES (1) ES2081752B1 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES367821A1 (en) * 1968-05-22 1971-04-16 Nuovo Pignone Spa Hermetic closure system for cylindrical surfaces coaxiles submitted at very high pressures. (Machine-translation by Google Translate, not legally binding)
ES433420A1 (en) * 1973-12-29 1977-02-16 Polypac B A L Limited Packing assemblies
US4185842A (en) * 1977-07-08 1980-01-29 Nippon Piston Ring Co., Ltd. Seal ring
US4428589A (en) * 1983-04-04 1984-01-31 Capterpillar Tractor Co. Dual operating mode seal assembly

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES367821A1 (en) * 1968-05-22 1971-04-16 Nuovo Pignone Spa Hermetic closure system for cylindrical surfaces coaxiles submitted at very high pressures. (Machine-translation by Google Translate, not legally binding)
ES433420A1 (en) * 1973-12-29 1977-02-16 Polypac B A L Limited Packing assemblies
US4185842A (en) * 1977-07-08 1980-01-29 Nippon Piston Ring Co., Ltd. Seal ring
US4428589A (en) * 1983-04-04 1984-01-31 Capterpillar Tractor Co. Dual operating mode seal assembly

Also Published As

Publication number Publication date
ES2081752B1 (en) 1998-07-16
ES2081752R (en) 1997-12-16

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Legal Events

Date Code Title Description
FD2A Announcement of lapse in spain

Effective date: 20180806