modèle éducatif - Bio-Fiz - Two-Stroke Engine Cutaway – Technical Teaching Model – 1960s–1970s – Industrial Demonstrator - 1960

06
jours
15
heures
31
minutes
52
secondes
Offre actuelle
€ 77
Sans prix de réserve
Ashley Calvert
Expert
Sélectionné par Ashley Calvert

Il possède 15 ans d'expérience dans le commerce de verre du XXe siècle et d'antiquités.

Estimation  € 150 - € 200
48 autres personnes s’intéressent cet objet
beEnchérisseur 5552 77 €
plEnchérisseur 2002 72 €
beEnchérisseur 5552 67 €

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Bio-Fiz modèle pédagogique coupe‑partie moteur deux temps des années 1960–1970 en bon état d’origine, offre une démonstration fidèle du cycle et un bel élément industriel pour exposer.

Résumé assisté par IA

Description fournie par le vendeur

Two-Stroke Engine Cutaway – Technical Teaching Model – 1960s–1970s – Industrial Demonstrator
A vintage mechanical teaching model demonstrating the working principle of a two-stroke internal combustion engine, manufactured in the mid-20th century for use in technical schools and engineering institutes.

This cast-metal display features a cutaway cylinder, piston, connecting rod and crank assembly, allowing students to observe the full cycle of a two-stroke engine. When the crank is rotated, the piston moves inside the cylinder, clearly illustrating compression, scavenging and exhaust processes.

The model is finished in industrial blue and aluminium, typical for instructional aids from the period. Its simplified, clean construction makes it ideal not only as a learning tool, but also as a striking decorative object for workshops, studios, or collectors of mechanical artefacts.

Details

Type: Two-stroke piston engine cutaway model

Period: 1960s–1970s

Materials: Cast iron / cast aluminium, steel

Finish: Industrial blue paint, natural aluminium top section

Functionality: Manually operated crank and piston

Dimensions: approx. 33 × 20 × 10 cm

Condition: Very good vintage condition; fully functional with light patina consistent with age

This classic educational display is an excellent piece for collectors of technical models, engineering history, industrial design, or anyone who appreciates mechanical aesthetics.

As with all items from our private OldMoneyWatches collection, this model will be shipped securely, professionally packaged, and with full care.

Two-Stroke Engine Cutaway – Technical Teaching Model – 1960s–1970s – Industrial Demonstrator
A vintage mechanical teaching model demonstrating the working principle of a two-stroke internal combustion engine, manufactured in the mid-20th century for use in technical schools and engineering institutes.

This cast-metal display features a cutaway cylinder, piston, connecting rod and crank assembly, allowing students to observe the full cycle of a two-stroke engine. When the crank is rotated, the piston moves inside the cylinder, clearly illustrating compression, scavenging and exhaust processes.

The model is finished in industrial blue and aluminium, typical for instructional aids from the period. Its simplified, clean construction makes it ideal not only as a learning tool, but also as a striking decorative object for workshops, studios, or collectors of mechanical artefacts.

Details

Type: Two-stroke piston engine cutaway model

Period: 1960s–1970s

Materials: Cast iron / cast aluminium, steel

Finish: Industrial blue paint, natural aluminium top section

Functionality: Manually operated crank and piston

Dimensions: approx. 33 × 20 × 10 cm

Condition: Very good vintage condition; fully functional with light patina consistent with age

This classic educational display is an excellent piece for collectors of technical models, engineering history, industrial design, or anyone who appreciates mechanical aesthetics.

As with all items from our private OldMoneyWatches collection, this model will be shipped securely, professionally packaged, and with full care.

Détails

Type
Education model
Qualification
Original/officiel
Année
1960
Marque
Bio-Fiz
Condition
Bon
Type de modèle
Two-Stroke Engine Cutaway – Technical Teaching Model – 1960s–1970s – Industrial Demonstrator
Vendu par
PologneVérifié
96
Objets vendus
88%
Particulier

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