EP4037785A4 - Swim fin with a longitudinally moulded blade - Google Patents

Swim fin with a longitudinally moulded blade Download PDF

Info

Publication number
EP4037785A4
EP4037785A4 EP20871092.1A EP20871092A EP4037785A4 EP 4037785 A4 EP4037785 A4 EP 4037785A4 EP 20871092 A EP20871092 A EP 20871092A EP 4037785 A4 EP4037785 A4 EP 4037785A4
Authority
EP
European Patent Office
Prior art keywords
swim fin
longitudinally
moulded blade
blade
longitudinally moulded
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.)
Pending
Application number
EP20871092.1A
Other languages
German (de)
French (fr)
Other versions
EP4037785A1 (en
Inventor
Andrzej Swinarew
Andrzej Ostrowski
Tadeusz AMBROZY
Olexander Skaliy
Jadwiga Gabor
Arkadiusz Stanula
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.)
Akademia Wychowania Fizycznego Im J Kukuczki W Katowicach
Uniwersystet Slaski w Katowicach
Original Assignee
Akademia Wychowania Fizycznego Im J Kukuczki W Katowicach
Uniwersystet Slaski w Katowicach
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
Priority claimed from PL431365A external-priority patent/PL235659B1/en
Priority claimed from PL431361A external-priority patent/PL235656B1/en
Priority claimed from PL431364A external-priority patent/PL235658B1/en
Priority claimed from PL431363A external-priority patent/PL235657B1/en
Priority claimed from PL431366A external-priority patent/PL235660B1/en
Priority claimed from PL431358A external-priority patent/PL235654B1/en
Priority claimed from PL431360A external-priority patent/PL235655B1/en
Application filed by Akademia Wychowania Fizycznego Im J Kukuczki W Katowicach, Uniwersystet Slaski w Katowicach filed Critical Akademia Wychowania Fizycznego Im J Kukuczki W Katowicach
Publication of EP4037785A1 publication Critical patent/EP4037785A1/en
Publication of EP4037785A4 publication Critical patent/EP4037785A4/en
Pending legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B31/00—Swimming aids
    • A63B31/08—Swim fins, flippers or other swimming aids held by, or attachable to, the hands, arms, feet or legs
    • A63B31/10—Swim fins, flippers or other swimming aids held by, or attachable to, the hands, arms, feet or legs held by, or attachable to, the hands or feet
    • A63B31/11—Swim fins, flippers or other swimming aids held by, or attachable to, the hands, arms, feet or legs held by, or attachable to, the hands or feet attachable only to the feet
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B2209/00—Characteristics of used materials
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B2209/00—Characteristics of used materials
    • A63B2209/02—Characteristics of used materials with reinforcing fibres, e.g. carbon, polyamide fibres
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B2225/00—Miscellaneous features of sport apparatus, devices or equipment
    • A63B2225/01—Special aerodynamic features, e.g. airfoil shapes, wings or air passages
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
EP20871092.1A 2019-10-03 2020-10-02 Swim fin with a longitudinally moulded blade Pending EP4037785A4 (en)

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
PL431365A PL235659B1 (en) 2019-10-03 2019-10-03 Ultraresistant swim fin with longitudinally moulded blade
PL431361A PL235656B1 (en) 2019-10-03 2019-10-03 Swim fin with longitudinally moulded blade, with improved hydrodynamic performance
PL431364A PL235658B1 (en) 2019-10-03 2019-10-03 Ultraresistant swim fin with longitudinally moulded blade, with improved hydrodynamic performance
PL431363A PL235657B1 (en) 2019-10-03 2019-10-03 Ultralight swim fin with longitudinally moulded blade
PL431366A PL235660B1 (en) 2019-10-03 2019-10-03 Ultraresistant swim fin with longitudinally moulded blade, with improved hydrodynamic performance
PL431358A PL235654B1 (en) 2019-10-03 2019-10-03 Swim fin with longitudinally moulded blade
PL431360A PL235655B1 (en) 2019-10-03 2019-10-03 Fin with antibacterial and antifungal properties
PCT/IB2020/059252 WO2021064665A1 (en) 2019-10-03 2020-10-02 Swim fin with a longitudinally moulded blade

Publications (2)

Publication Number Publication Date
EP4037785A1 EP4037785A1 (en) 2022-08-10
EP4037785A4 true EP4037785A4 (en) 2023-10-18

Family

ID=75336517

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20871092.1A Pending EP4037785A4 (en) 2019-10-03 2020-10-02 Swim fin with a longitudinally moulded blade

Country Status (2)

Country Link
EP (1) EP4037785A4 (en)
WO (1) WO2021064665A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115432152B (en) * 2022-10-12 2023-04-14 哈尔滨工业大学 Self-adaptive bionic webbed foot and stretching movement method based on paper folding principle

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3411165A (en) * 1966-12-12 1968-11-19 Frank N. Murdoch Swim fin
KR20100081132A (en) * 2009-01-05 2010-07-14 주식회사 에이디에스생활과학 A tube for water joy
KR101063540B1 (en) * 2008-03-17 2011-09-07 (주)에이씨티 Manufacturing method of silica nano powder containing silver coating layer
US20160023053A1 (en) * 2013-03-11 2016-01-28 Mariusz SZYMANSKI Folding swim fin
US20190201745A1 (en) * 2018-01-04 2019-07-04 Nature's Wing Fin Design, LLC Hydrofoils and Method

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3810269A (en) * 1972-09-14 1974-05-14 K Tabata Swimmer{40 s foot fin
US4264994A (en) * 1977-07-06 1981-05-05 Carbone Giovanni M Articulated flippers for hands and feet, with a surface variable during swimming

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3411165A (en) * 1966-12-12 1968-11-19 Frank N. Murdoch Swim fin
KR101063540B1 (en) * 2008-03-17 2011-09-07 (주)에이씨티 Manufacturing method of silica nano powder containing silver coating layer
KR20100081132A (en) * 2009-01-05 2010-07-14 주식회사 에이디에스생활과학 A tube for water joy
US20160023053A1 (en) * 2013-03-11 2016-01-28 Mariusz SZYMANSKI Folding swim fin
US20190201745A1 (en) * 2018-01-04 2019-07-04 Nature's Wing Fin Design, LLC Hydrofoils and Method

Also Published As

Publication number Publication date
EP4037785A1 (en) 2022-08-10
WO2021064665A1 (en) 2021-04-08

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Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DAV Request for validation of the european patent (deleted)
DAX Request for extension of the european patent (deleted)
A4 Supplementary search report drawn up and despatched

Effective date: 20230915

RIC1 Information provided on ipc code assigned before grant

Ipc: B82Y 30/00 20110101ALI20230911BHEP

Ipc: B63H 1/36 20060101ALI20230911BHEP

Ipc: A63B 31/00 20060101ALI20230911BHEP

Ipc: A63B 31/11 20060101AFI20230911BHEP