EP0532079B1 - Bassin de natation avec plancher intermédiaire ajustable - Google Patents

Bassin de natation avec plancher intermédiaire ajustable Download PDF

Info

Publication number
EP0532079B1
EP0532079B1 EP19920202616 EP92202616A EP0532079B1 EP 0532079 B1 EP0532079 B1 EP 0532079B1 EP 19920202616 EP19920202616 EP 19920202616 EP 92202616 A EP92202616 A EP 92202616A EP 0532079 B1 EP0532079 B1 EP 0532079B1
Authority
EP
European Patent Office
Prior art keywords
pool
intermediate floor
cylinder
cables
hydraulic
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 - Lifetime
Application number
EP19920202616
Other languages
German (de)
English (en)
Other versions
EP0532079A1 (fr
Inventor
Jan Bos
Johannes Hendrikus Berhout
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.)
VARIOPOOL B.V.
Original Assignee
Polymarin BV
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 Polymarin BV filed Critical Polymarin BV
Publication of EP0532079A1 publication Critical patent/EP0532079A1/fr
Application granted granted Critical
Publication of EP0532079B1 publication Critical patent/EP0532079B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H4/00—Swimming or splash baths or pools
    • E04H4/06—Safety devices; Coverings for baths
    • E04H4/065—Floors adjustable in height

Definitions

  • the present invention relates to a swimming pool with an adjustable intermediate floor which has its own buoyancy, at the underside of which intermediate floor cables are fixed, running by means of pulleys on the pool bottom to a hydraulic movement mechanism, with the aid of which the intermediate floor can be pulled under the water surface and held there, of which cables the cables connected to the end areas of the intermediate floor can be paid out individually in full.
  • the object of the present invention is to simplify the drive for the adjustable intermediate floor in a swimming pool of the known type described above.
  • the hydraulic cylinder(s) of the hydraulic movement mechanism is (are) fitted sealed and slidable through a vertical wall of the pool near its bottom, the end of the piston rod being fixed at the outside of the pool, and the end of the hydraulic cylinder which projects into the pool bearing a pulley head for the cable(s).
  • the proposed design has the advantages over the design in Dutch Patent Specification 146570 that it requires much less space, it is safer because no cables run into the technical room, fewer parts are needed, fewer structural arrangements are needed and, finally, a separate pulley bearing above the water level is no longer needed. Furthermore, for maintenance of the cylinder and piston arrangement, the cylinder can be left in place without the need for fundamental measures for the protection of the pool
  • the hydraulic cylinder is of the type in which from the fixing point outside the pool the piston rod is provided with two longitudinal channels opening out in front of and behind the piston in the cylinder.
  • Fig. 1 shows a swimming pool in top view, with an adjustable floor 1, comprising hollow structural parts, indicated by 2 and 3, for example made of reinforced plastic, which are filled with a rigid foamed plastic with a low specific weight.
  • this floor 1 has its own buoyancy.
  • Cables are fastened at positions 4 and 5 at the underside of the intermediate floor 1.
  • Fig. 2 and 3 show a section of a part of the bottom 11 of the pool and the vertical side wall 12.
  • the drive means comprise a multiple pulley head 8 for two or more cables. This multiple pulley head is located within the pool. It can be seen in Fig. 2 how a steel cable 6 is passed around a pulley of this multiple pulley head and the cable end 7 is fixed elsewhere.
  • This multiple pulley head 8 is hinged at 9 to the end of a hydraulic cylinder 10.
  • the hydraulic cylinder 10 is passed by means of a stuffing box 13 in a watertight manner through the vertical side wall 12 of the pool. Outside the pool, the piston rod 14 is fixed at 15 to a supporting structure 16 fitted on the pool wall.
  • the cylinder 10 with piston rod 14 is of the type in which from the fixing point 15 the piston rod 14 is provided with two longitudinal channels (not shown) opening out in front of and behind the piston (not shown) within the cylinder 10. By feeding one of these channels with a drive medium, such as hydraulic pressure, and using the other channel as an exhaust channel, the piston can be moved within the cylinder 10. Connecting nipples 17, 18 are fitted on the piston rod 14 for connection with a pressure source.
  • a drive medium such as hydraulic pressure

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Actuator (AREA)
  • Toys (AREA)
  • Devices For Medical Bathing And Washing (AREA)

Claims (2)

  1. Piscine avec un plancher intermédiaire (1) réglable ayant sa propre flottabilité, à la face inférieure de laquelle des câbles de plancher intermédiaire sont fixés, courant au moyen de poulies sur le fond (11) du bassin jusqu'à un mécanisme de déplacement hydraulique, à l'aide duquel le plancher intermédiaire peut être tiré sous la surface de l'eau et être maintenu dans cette position, parmi ces câbles, les câbles rattachés aux zones d'extrémité du plancher intermédiaire (1) peuvent être individuellement déroulés dans leur totalité, caractérisée en ce que le ou les cylindres hydrauliques (10) du mécanisme de déplacement hydraulique sont montés scellés et de manière coulissante à travers une paroi verticale (12) du bassin à proximité de son fond (11), l'extrémité de la tige (14) de piston étant fixée à l'extérieur du bassin, et l'extrémité du cylindre hydraulique (10) s'avançant dans le bassin, portant une moufle (8) pour le ou les câbles.
  2. Piscine avec plancher intermédiaire (1) réglable selon la revendication 1, caractérisée en ce que le cylindre (10) est du type dans lequel, à partir du point de fixation à l'extérieur du bassin, la tige (14) de piston est munie de deux canaux longitudinaux s'ouvrant à l'avant et à l'arrière du piston dans le cylindre (10).
EP19920202616 1991-09-09 1992-08-27 Bassin de natation avec plancher intermédiaire ajustable Expired - Lifetime EP0532079B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL9101511 1991-09-09
NL9101511A NL9101511A (nl) 1991-09-09 1991-09-09 Zwembassin met een verstelbare tussenvloer.

Publications (2)

Publication Number Publication Date
EP0532079A1 EP0532079A1 (fr) 1993-03-17
EP0532079B1 true EP0532079B1 (fr) 1995-03-15

Family

ID=19859676

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19920202616 Expired - Lifetime EP0532079B1 (fr) 1991-09-09 1992-08-27 Bassin de natation avec plancher intermédiaire ajustable

Country Status (5)

Country Link
EP (1) EP0532079B1 (fr)
DE (1) DE69201704T2 (fr)
DK (1) DK0532079T3 (fr)
ES (1) ES2070579T3 (fr)
NL (1) NL9101511A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20150094611A (ko) * 2012-10-30 2015-08-19 바리오풀 비.브이. 조절가능한 풀 플로어 시스템을 갖는 수영장

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL9301977A (nl) * 1993-11-16 1995-06-16 Polymarin Bv Zwembadbassin met keerwand.
WO2013084022A1 (fr) 2011-12-05 2013-06-13 Zolar Yoash Système d'ajustement de niveau de surface

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3045253A (en) * 1959-02-27 1962-07-24 Hollas K Price Safety swimming pool
DE1684807A1 (de) * 1967-01-11 1971-04-15 Loedige Alois Dipl Ing Hoehenverstellbarer Zwischenboden fuer Lehrschwimmbecken
NL6812056A (fr) * 1968-08-23 1970-02-25

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20150094611A (ko) * 2012-10-30 2015-08-19 바리오풀 비.브이. 조절가능한 풀 플로어 시스템을 갖는 수영장

Also Published As

Publication number Publication date
ES2070579T3 (es) 1995-06-01
DK0532079T3 (da) 1995-07-31
DE69201704D1 (de) 1995-04-20
NL9101511A (nl) 1993-04-01
EP0532079A1 (fr) 1993-03-17
DE69201704T2 (de) 1995-07-13

Similar Documents

Publication Publication Date Title
FI86903C (fi) Anordning foer insaettning av en draeneringsveke i jorden
SU1537131A3 (ru) Телескопическа стойка
AU704520B2 (en) Wave generator for pool or tank
RU2331790C2 (ru) Опорная система для поддержания морской турбинной установки
US6752213B1 (en) Floating offshore construction, and floating element
JPH0678616B2 (ja) 水中における杭打ち方法およびこの方法を実施するための駆動ユニット
EP0532079B1 (fr) Bassin de natation avec plancher intermédiaire ajustable
US5692857A (en) Lifting floors
JPH07501295A (ja) 制御される浮動吸引機システム
EP0078563B1 (fr) Procédé pour aspirer des matériaux d'un sol immergé et un système pour la mise en oeuvre de ce procédé
US4066035A (en) Apparatus for mounting and dismounting a submerged propeller unit for a floating body
US4045969A (en) Submergible pile driving method and apparatus for continuous operation
ES267103U (es) "barrera flotante".
US4119145A (en) Column structure enabling handling appliances on the seabed, particularly for the assembly and maintenance of well-heads
US4151888A (en) Submergible pile driver with extension tube to accommodate tensioned cable string loops
US3926002A (en) Device for excluding water from a working site located adjacent to a body of water
EP0732468B1 (fr) Bassin ou réservoir d'eau, tel qu'une piscine, avec des moyens générateurs de vagues
NO773298L (no) Anlegg til inspeksjon og utbedring av installasjoner paa dypt vann
US2614518A (en) Vessel raising apparatus
WO1988002718A1 (fr) Cloche de plongee destinee a etre utilisee lors de travaux dans des zones agitees aupres d'elements cylindriques dresses dans l'eau tels qu'un jambage d'une plate-forme de forage ou d'un pilier de pont
CN111663509A (zh) 一种河道水生态治理设备及河道水生态治理方法
AU663178B2 (en) A device for depositing material under water
US4059965A (en) Apparatus for and a method of laying a pipe line
EP1397287A1 (fr) Dispositif destine au deplacement de poisson vivant lors du dechargement d'un navire de transport de poisson
NO761904L (fr)

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): BE CH DE DK ES FR GB IE LI LU NL SE

17P Request for examination filed

Effective date: 19930826

17Q First examination report despatched

Effective date: 19940718

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): BE CH DE DK ES FR GB IE LI LU NL SE

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

Free format text: 63361

REF Corresponds to:

Ref document number: 69201704

Country of ref document: DE

Date of ref document: 19950420

REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2070579

Country of ref document: ES

Kind code of ref document: T3

ET Fr: translation filed
REG Reference to a national code

Ref country code: DK

Ref legal event code: T3

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19950831

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed
PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: SE

Payment date: 19980123

Year of fee payment: 6

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: ES

Payment date: 19980126

Year of fee payment: 6

Ref country code: FR

Payment date: 19980126

Year of fee payment: 6

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 19980127

Year of fee payment: 6

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: CH

Payment date: 19980128

Year of fee payment: 6

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: BE

Payment date: 19980129

Year of fee payment: 6

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DK

Payment date: 19980202

Year of fee payment: 6

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: IE

Payment date: 19980720

Year of fee payment: 7

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19980828

Ref country code: ES

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19980828

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19980831

Ref country code: BE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19980831

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19980831

Ref country code: DK

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19980831

BERE Be: lapsed

Owner name: POLYMARIN B.V.

Effective date: 19980831

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19990430

EUG Se: european patent has lapsed

Ref document number: 92202616.6

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19990601

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19990827

REG Reference to a national code

Ref country code: DK

Ref legal event code: EBP

REG Reference to a national code

Ref country code: IE

Ref legal event code: MM4A

REG Reference to a national code

Ref country code: GB

Ref legal event code: IF02

REG Reference to a national code

Ref country code: ES

Ref legal event code: FD2A

Effective date: 19990910

REG Reference to a national code

Ref country code: GB

Ref legal event code: 732E

NLS Nl: assignments of ep-patents

Owner name: VARIOPOOL B.V.

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: NL

Payment date: 20110601

Year of fee payment: 20

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20110831

Year of fee payment: 20

REG Reference to a national code

Ref country code: NL

Ref legal event code: V4

Effective date: 20120827

REG Reference to a national code

Ref country code: GB

Ref legal event code: PE20

Expiry date: 20120826

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF EXPIRATION OF PROTECTION

Effective date: 20120826